+++ /dev/null
-\e[33mcommit f02c6f4bbf463472d3d68e52bd5ededd3c937f58\e[m\e[33m (\e[m\e[1;36mHEAD -> \e[m\e[1;32mmaster\e[m\e[33m, \e[m\e[1;31morigin/master\e[m\e[33m, \e[m\e[1;31morigin/HEAD\e[m\e[33m)\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 12:37:14 2019 +0000
-
- add parallel InputGroup unit test
-
-\e[33mcommit b13c8a7a5368a53bedc71e5b8969c721103144c4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 10:59:44 2019 +0000
-
- rename BufPipe example to ExampleBufPipe
-
-\e[33mcommit a36447fcd4d4f049b7127e1fc02dc1390d05fa75\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:59:07 2019 +0000
-
- instantiate 2 FPGetOp instances and use them. a little awkwardly.
-
-\e[33mcommit 092d2d78fa19a5c73863cb89c5d680cbd2afe027\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:33:44 2019 +0000
-
- update comments
-
-\e[33mcommit 8989cd3452869d43a8a3655acffd3eb3288f5d9a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:22:58 2019 +0000
-
- remove unnecessary code
-
-\e[33mcommit b90c533476affe63a34292bfe54dde62a105bed8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:47:21 2019 +0000
-
- add extra comment block explaining pipe stage example
-
-\e[33mcommit 28a8ede4a797a76e83410fb42a9aaa02b44fb2ef\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:37:18 2019 +0000
-
- inverted busy signal and named it "ready"
-
-\e[33mcommit 0ebc09c0a7b74e4807ccdb60ca0a10cbb605666a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:29:56 2019 +0000
-
- rename stb to "valid"
-
-\e[33mcommit 0bfbc8ff919f0cd9c7f01b4c711b1b91a53ad480\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:28:18 2019 +0000
-
- create classes for STB/BUSY, split in from out
-
-\e[33mcommit ca218a65dc9af73965a5c4f105a780ed04b588e0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 00:31:30 2019 +0000
-
- add use of FPState, not being used yet
-
-\e[33mcommit ce7a1d5c48e987cbfb40236f13b17ffcea55b585\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 13:32:06 2019 +0000
-
- split pipeline test into 2 functions, one send, one receive
-
-\e[33mcommit 481d00c37b31e7908e624235e6e9c93b12baeebb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 06:33:10 2019 +0000
-
- got fpdiv up and running again
-
-\e[33mcommit 286fdefc4bbe8c7b4bb34ae33b513e8bb81b3d7e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 05:41:02 2019 +0000
-
- forgot to add submodules
-
-\e[33mcommit 43c53078d577aa33d28ba0eb2af782b7d348a517\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 05:09:36 2019 +0000
-
- got rounding working again for fmul
-
-\e[33mcommit 892d640f8224e6a52907c6899ab6ab671f5f53af\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:42:53 2019 +0000
-
- remove extra arg from old roundz function
-
-\e[33mcommit ccd4d65a7bd2985edb5547daf7df623cda5ab9da\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:33:01 2019 +0000
-
- make a bit of a mess of the unit tests, getting mul up and running again
- taking a copy (sigh) of the old version of check_case and get_case
-
-\e[33mcommit 9b9732e1c96d085bc9c7b696e7c86dd0c4a4ae49\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:17:28 2019 +0000
-
- get roundz working again, needed for mul stage
-
-\e[33mcommit 38452d7fb64752a897b26e1da96a27d3a5979a76\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:16:28 2019 +0000
-
- add new FPNormaliseSingleMod, not tested
-\e[1mdiff --git a/src/add/example_buf_pipe.py b/src/add/example_buf_pipe.py\e[m
-\e[1mindex 6678a67..00eecc3 100644\e[m
-\e[1m--- a/src/add/example_buf_pipe.py\e[m
-\e[1m+++ b/src/add/example_buf_pipe.py\e[m
-\e[36m@@ -12,12 +12,12 @@\e[m
- where data will flow on *every* clock when the conditions are right.\e[m
- \e[m
- input acceptance conditions are when:\e[m
-\e[31m- * incoming previous-stage strobe (i_p_stb) is HIGH\e[m
-\e[31m- * outgoing previous-stage busy (o_p_busy) is LOW\e[m
-\e[32m+\e[m\e[32m * incoming previous-stage strobe (i.p_valid) is HIGH\e[m
-\e[32m+\e[m\e[32m * outgoing previous-stage ready (o.p_ready) is LOW\e[m
- \e[m
- output transmission conditions are when:\e[m
-\e[31m- * outgoing next-stage strobe (o_n_stb) is HIGH\e[m
-\e[31m- * outgoing next-stage busy (i_n_busy) is LOW\e[m
-\e[32m+\e[m\e[32m * outgoing next-stage strobe (o.n_valid) is HIGH\e[m
-\e[32m+\e[m\e[32m * outgoing next-stage ready (i.n_ready) is LOW\e[m
- \e[m
- the tricky bit is when the input has valid data and the output is not\e[m
- ready to accept it. if it wasn't for the clock synchronisation, it\e[m
-\e[36m@@ -33,7 +33,7 @@\e[m
- we now effectively have *two* possible pieces of data to "choose" from:\e[m
- the buffered data, and the incoming data. the decision as to which\e[m
- to process and output is based on whether we are in "stall" or not.\e[m
-\e[31m- i.e. when the next stage is no longer busy, the output comes from\e[m
-\e[32m+\e[m\e[32m i.e. when the next stage is no longer ready, the output comes from\e[m
- the buffer if a stall had previously occurred, otherwise it comes\e[m
- direct from processing the input.\e[m
- \e[m
-\e[36m@@ -69,7 +69,17 @@\e[m \e[mclass ExampleStage:\e[m
- \e[m
- def __init__(self):\e[m
- """ i_data can be a DIFFERENT type from everything else\e[m
-\e[31m- o_data, r_data and result must be of the same type\e[m
-\e[32m+\e[m\e[32m o_data, r_data and result are best of the same type.\e[m
-\e[32m+\e[m\e[32m however this is not strictly necessary. an intermediate\e[m
-\e[32m+\e[m\e[32m transformation process could hypothetically be applied, however\e[m
-\e[32m+\e[m\e[32m it is result and r_data that definitively need to be of the same\e[m
-\e[32m+\e[m\e[32m (intermediary) type, as it is both result and r_data that\e[m
-\e[32m+\e[m\e[32m are transferred into o_data:\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m i_data -> process() -> result --> o_data\e[m
-\e[32m+\e[m\e[32m | ^\e[m
-\e[32m+\e[m\e[32m | |\e[m
-\e[32m+\e[m\e[32m +-> r_data -+\e[m
- """\e[m
- self.i_data = Signal(16)\e[m
- self.r_data = Signal(16)\e[m
-\e[36m@@ -83,7 +93,9 @@\e[m \e[mclass ExampleStage:\e[m
- return self.result.eq(self.i_data + 1)\e[m
- \e[m
- def update_buffer(self):\e[m
-\e[31m- """ copies the result into the intermediate register r_data\e[m
-\e[32m+\e[m\e[32m """ copies the result into the intermediate register r_data,\e[m
-\e[32m+\e[m\e[32m which will need to be outputted on a subsequent cycle\e[m
-\e[32m+\e[m\e[32m prior to allowing "normal" operation.\e[m
- """\e[m
- return self.r_data.eq(self.result)\e[m
- \e[m
-\e[36m@@ -100,88 +112,98 @@\e[m \e[mclass ExampleStage:\e[m
- def ports(self):\e[m
- return [self.i_data, self.o_data]\e[m
- \e[m
-\e[32m+\e[m\e[32mclass IOAckIn:\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def __init__(self):\e[m
-\e[32m+\e[m\e[32m self.p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[32m+\e[m\e[32m self.n_ready = Signal() # in<< - comes in from the NEXT stage\e[m
-\e[32m+\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32mclass IOAckOut:\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def __init__(self):\e[m
-\e[32m+\e[m\e[32m self.n_valid = Signal() # out>> - goes out to the NEXT stage\e[m
-\e[32m+\e[m\e[32m self.p_ready = Signal() # <<out - goes out to the PREVIOUS stage\e[m
-\e[32m+\e[m
- \e[m
- class BufferedPipeline:\e[m
- """ buffered pipeline stage\e[m
- \e[m
-\e[31m- stage-1 i_p_stb >>in stage o_n_stb out>> stage+1\e[m
-\e[31m- stage-1 o_p_busy <<out stage i_n_busy <<in stage+1\e[m
-\e[31m- stage-1 i_data >>in stage o_data out>> stage+1\e[m
-\e[32m+\e[m\e[32m stage-1 i.p_valid >>in stage o.n_valid out>> stage+1\e[m
-\e[32m+\e[m\e[32m stage-1 o.p_ready <<out stage i.n_ready <<in stage+1\e[m
-\e[32m+\e[m\e[32m stage-1 i_data >>in stage o_data out>> stage+1\e[m
- | |\e[m
- +-------> process\e[m
- | |\e[m
- +-- r_data ---+\e[m
- """\e[m
- def __init__(self):\e[m
-\e[31m- # input: strobe comes in from previous stage, busy comes in from next\e[m
-\e[31m- #self.i_p_rst = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[31m- self.i_p_stb = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[31m- self.i_n_busy = Signal() # in<< - comes in from the NEXT stage\e[m
-\e[32m+\e[m\e[32m # input: strobe comes in from previous stage, ready comes in from next\e[m
-\e[32m+\e[m\e[32m self.i = IOAckIn()\e[m
-\e[32m+\e[m\e[32m #self.i.p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[32m+\e[m\e[32m #self.i.n_ready = Signal() # in<< - comes in from the NEXT stage\e[m
- \e[m
-\e[31m- # output: strobe goes out to next stage, busy comes in from previous\e[m
-\e[31m- self.o_n_stb = Signal() # out>> - goes out to the NEXT stage\e[m
-\e[31m- self.o_p_busy = Signal() # <<out - goes out to the PREVIOUS stage\e[m
-\e[32m+\e[m\e[32m # output: strobe goes out to next stage, ready comes in from previous\e[m
-\e[32m+\e[m\e[32m self.o = IOAckOut()\e[m
-\e[32m+\e[m\e[32m #self.o.n_valid = Signal() # out>> - goes out to the NEXT stage\e[m
-\e[32m+\e[m\e[32m #self.o.p_ready = Signal() # <<out - goes out to the PREVIOUS stage\e[m
- \e[m
- def elaborate(self, platform):\e[m
- m = Module()\e[m
- \e[m
- # establish some combinatorial temporaries\e[m
-\e[31m- o_p_busyn = Signal(reset_less=True)\e[m
-\e[31m- o_n_stbn = Signal(reset_less=True)\e[m
-\e[31m- i_n_busyn = Signal(reset_less=True)\e[m
-\e[31m- i_p_stb_o_p_busyn = Signal(reset_less=True)\e[m
-\e[31m- m.d.comb += [i_n_busyn.eq(~self.i_n_busy),\e[m
-\e[31m- o_n_stbn.eq(~self.o_n_stb),\e[m
-\e[31m- o_p_busyn.eq(~self.o_p_busy),\e[m
-\e[31m- i_p_stb_o_p_busyn.eq(self.i_p_stb & o_p_busyn),\e[m
-\e[32m+\e[m\e[32m o_n_validn = Signal(reset_less=True)\e[m
-\e[32m+\e[m\e[32m i_p_valid_o_p_ready = Signal(reset_less=True)\e[m
-\e[32m+\e[m\e[32m m.d.comb += [o_n_validn.eq(~self.o.n_valid),\e[m
-\e[32m+\e[m\e[32m i_p_valid_o_p_ready.eq(self.i.p_valid & self.o.p_ready),\e[m
- ]\e[m
- \e[m
- # store result of processing in combinatorial temporary\e[m
-\e[31m- with m.If(self.i_p_stb): # input is valid: process it\e[m
-\e[32m+\e[m\e[32m with m.If(self.i.p_valid): # input is valid: process it\e[m
- m.d.comb += self.stage.process()\e[m
- # if not in stall condition, update the temporary register\e[m
-\e[31m- with m.If(o_p_busyn): # not stalled\e[m
-\e[32m+\e[m\e[32m with m.If(self.o.p_ready): # not stalled\e[m
- m.d.sync += self.stage.update_buffer()\e[m
- \e[m
-\e[31m- #with m.If(self.i_p_rst): # reset\e[m
-\e[31m- # m.d.sync += self.o_n_stb.eq(0)\e[m
-\e[31m- # m.d.sync += self.o_p_busy.eq(0)\e[m
-\e[31m- with m.If(i_n_busyn): # next stage is not busy\e[m
-\e[31m- with m.If(o_p_busyn): # not stalled\e[m
-\e[32m+\e[m\e[32m #with m.If(self.i.p_rst): # reset\e[m
-\e[32m+\e[m\e[32m # m.d.sync += self.o.n_valid.eq(0)\e[m
-\e[32m+\e[m\e[32m # m.d.sync += self.o.p_ready.eq(0)\e[m
-\e[32m+\e[m\e[32m with m.If(self.i.n_ready): # next stage is ready\e[m
-\e[32m+\e[m\e[32m with m.If(self.o.p_ready): # not stalled\e[m
- # nothing in buffer: send (processed) input direct to output\e[m
-\e[31m- m.d.sync += [self.o_n_stb.eq(self.i_p_stb),\e[m
-\e[32m+\e[m\e[32m m.d.sync += [self.o.n_valid.eq(self.i.p_valid),\e[m
- self.stage.update_output(),\e[m
- ]\e[m
-\e[31m- with m.Else(): # o_p_busy is true, and something is in our buffer.\e[m
-\e[32m+\e[m\e[32m with m.Else(): # o.p_ready is false, and something is in buffer.\e[m
- # Flush the [already processed] buffer to the output port.\e[m
-\e[31m- m.d.sync += [self.o_n_stb.eq(1),\e[m
-\e[32m+\e[m\e[32m m.d.sync += [self.o.n_valid.eq(1),\e[m
- self.stage.flush_buffer(),\e[m
- # clear stall condition, declare register empty.\e[m
-\e[31m- self.o_p_busy.eq(0),\e[m
-\e[32m+\e[m\e[32m self.o.p_ready.eq(1),\e[m
- ]\e[m
-\e[31m- # ignore input, since o_p_busy is also true.\e[m
-\e[32m+\e[m\e[32m # ignore input, since o.p_ready is also false.\e[m
- \e[m
-\e[31m- # (i_n_busy) is true here: next stage is busy\e[m
-\e[31m- with m.Elif(o_n_stbn): # next stage being told "not busy"\e[m
-\e[31m- m.d.sync += [self.o_n_stb.eq(self.i_p_stb),\e[m
-\e[31m- self.o_p_busy.eq(0), # Keep the buffer empty\e[m
-\e[32m+\e[m\e[32m # (i.n_ready) is false here: next stage is ready\e[m
-\e[32m+\e[m\e[32m with m.Elif(o_n_validn): # next stage being told "ready"\e[m
-\e[32m+\e[m\e[32m m.d.sync += [self.o.n_valid.eq(self.i.p_valid),\e[m
-\e[32m+\e[m\e[32m self.o.p_ready.eq(1), # Keep the buffer empty\e[m
- # set the output data (from comb result)\e[m
- self.stage.update_output(),\e[m
- ]\e[m
-\e[31m- # (i_n_busy) and (o_n_stb) both true:\e[m
-\e[31m- with m.Elif(i_p_stb_o_p_busyn):\e[m
-\e[31m- # If next stage *is* busy, and not stalled yet, accept input\e[m
-\e[31m- m.d.sync += self.o_p_busy.eq(self.i_p_stb & self.o_n_stb)\e[m
-\e[32m+\e[m\e[32m # (i.n_ready) false and (o.n_valid) true:\e[m
-\e[32m+\e[m\e[32m with m.Elif(i_p_valid_o_p_ready):\e[m
-\e[32m+\e[m\e[32m # If next stage *is* ready, and not stalled yet, accept input\e[m
-\e[32m+\e[m\e[32m m.d.sync += self.o.p_ready.eq(~(self.i.p_valid & self.o.n_valid))\e[m
- \e[m
- return m\e[m
- \e[m
- def ports(self):\e[m
-\e[31m- return [self.i_p_stb, self.i_n_busy,\e[m
-\e[31m- self.o_n_stb, self.o_p_busy,\e[m
-\e[32m+\e[m\e[32m return [self.i.p_valid, self.i.n_ready,\e[m
-\e[32m+\e[m\e[32m self.o.n_valid, self.o.p_ready,\e[m
- ]\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe(BufferedPipeline):\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe(BufferedPipeline):\e[m
- \e[m
- def __init__(self):\e[m
- BufferedPipeline.__init__(self)\e[m
-\e[1mdiff --git a/src/add/fmul.py b/src/add/fmul.py\e[m
-\e[1mindex 130d49e..5b6da94 100644\e[m
-\e[1m--- a/src/add/fmul.py\e[m
-\e[1m+++ b/src/add/fmul.py\e[m
-\e[36m@@ -2,7 +2,8 @@\e[m \e[mfrom nmigen import Module, Signal, Cat, Mux, Array, Const\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[31m-from nmigen_add_experiment import FPState\e[m
-\e[32m+\e[m\e[32m+from nmigen_add_experiment import FPState, FPGetOp\e[m
-\e[32m+\e[m
- \e[m
- class FPMUL(FPBase):\e[m
- \e[m
-\e[1mdiff --git a/src/add/nmigen_div_experiment.py b/src/add/nmigen_div_experiment.py\e[m
-\e[1mindex ff4c966..e074c5c 100644\e[m
-\e[1m--- a/src/add/nmigen_div_experiment.py\e[m
-\e[1m+++ b/src/add/nmigen_div_experiment.py\e[m
-\e[36m@@ -6,6 +6,7 @@\e[m \e[mfrom nmigen import Module, Signal, Const, Cat\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[32m+\e[m\e[32mfrom nmigen_add_experiment import FPState, FPGetOp\e[m
- \e[m
- class Div:\e[m
- def __init__(self, width):\e[m
-\e[36m@@ -36,6 +37,12 @@\e[m \e[mclass FPDIV(FPBase):\e[m
- self.in_b = FPOp(width)\e[m
- self.out_z = FPOp(width)\e[m
- \e[m
-\e[32m+\e[m\e[32m self.states = []\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def add_state(self, state):\e[m
-\e[32m+\e[m\e[32m self.states.append(state)\e[m
-\e[32m+\e[m\e[32m return state\e[m
-\e[32m+\e[m
- def get_fragment(self, platform=None):\e[m
- """ creates the HDL code-fragment for FPDiv\e[m
- """\e[m
-\e[36m@@ -59,14 +66,26 @@\e[m \e[mclass FPDIV(FPBase):\e[m
- # ******\e[m
- # gets operand a\e[m
- \e[m
-\e[32m+\e[m\e[32m geta = FPGetOp("get_a", "get_b", self.in_a, self.width)\e[m
-\e[32m+\e[m\e[32m geta.setup(m, self.in_a)\e[m
-\e[32m+\e[m
- with m.State("get_a"):\e[m
-\e[31m- self.get_op(m, self.in_a, a, "get_b")\e[m
-\e[32m+\e[m\e[32m geta.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(geta.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += a.decode(self.in_a.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_a, a, "get_b")\e[m
- \e[m
- # ******\e[m
- # gets operand b\e[m
- \e[m
-\e[32m+\e[m\e[32m getb = FPGetOp("get_b", "special_cases", self.in_b, self.width)\e[m
-\e[32m+\e[m\e[32m getb.setup(m, self.in_b)\e[m
-\e[32m+\e[m
- with m.State("get_b"):\e[m
-\e[31m- self.get_op(m, self.in_b, b, "special_cases")\e[m
-\e[32m+\e[m\e[32m getb.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(getb.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += b.decode(self.in_b.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_b, b, "special_cases")\e[m
- \e[m
- # ******\e[m
- # special cases: NaNs, infs, zeros, denormalised\e[m
-\e[1mdiff --git a/src/add/test_buf_pipe.py b/src/add/test_buf_pipe.py\e[m
-\e[1mindex 8590cca..fa23eac 100644\e[m
-\e[1m--- a/src/add/test_buf_pipe.py\e[m
-\e[1m+++ b/src/add/test_buf_pipe.py\e[m
-\e[36m@@ -1,86 +1,90 @@\e[m
- from nmigen import Module, Signal\e[m
- from nmigen.compat.sim import run_simulation\e[m
-\e[31m-from example_buf_pipe import BufPipe\e[m
-\e[32m+\e[m\e[32mfrom example_buf_pipe import ExampleBufPipe\e[m
- from random import randint\e[m
- \e[m
- \e[m
-\e[31m-def check_o_n_stb(dut, val):\e[m
-\e[31m- o_n_stb = yield dut.o_n_stb\e[m
-\e[31m- assert o_n_stb == val\e[m
-\e[32m+\e[m\e[32mdef check_o_n_valid(dut, val):\e[m
-\e[32m+\e[m\e[32m o_n_valid = yield dut.o.n_valid\e[m
-\e[32m+\e[m\e[32m assert o_n_valid == val\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32mdef check_o_n_valid2(dut, val):\e[m
-\e[32m+\e[m\e[32m o_n_valid = yield dut.o_n_valid\e[m
-\e[32m+\e[m\e[32m assert o_n_valid == val\e[m
- \e[m
- \e[m
- def testbench(dut):\e[m
- #yield dut.i_p_rst.eq(1)\e[m
-\e[31m- yield dut.i_n_busy.eq(1)\e[m
-\e[31m- yield dut.o_p_busy.eq(1)\e[m
-\e[32m+\e[m\e[32m yield dut.i.n_ready.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.o.p_ready.eq(0)\e[m
- yield\e[m
- yield\e[m
- #yield dut.i_p_rst.eq(0)\e[m
-\e[31m- yield dut.i_n_busy.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i.n_ready.eq(1)\e[m
- yield dut.stage.i_data.eq(5)\e[m
-\e[31m- yield dut.i_p_stb.eq(1)\e[m
-\e[32m+\e[m\e[32m yield dut.i.p_valid.eq(1)\e[m
- yield\e[m
- \e[m
- yield dut.stage.i_data.eq(7)\e[m
-\e[31m- yield from check_o_n_stb(dut, 0) # effects of i_p_stb delayed\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid(dut, 0) # effects of i_p_valid delayed\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # ok *now* i_p_stb effect is felt\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid(dut, 1) # ok *now* i_p_valid effect is felt\e[m
- \e[m
- yield dut.stage.i_data.eq(2)\e[m
- yield\e[m
-\e[31m- yield dut.i_n_busy.eq(1) # begin going into "stall" (next stage says busy)\e[m
-\e[32m+\e[m\e[32m yield dut.i.n_ready.eq(0) # begin going into "stall" (next stage says ready)\e[m
- yield dut.stage.i_data.eq(9)\e[m
- yield\e[m
-\e[31m- yield dut.i_p_stb.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i.p_valid.eq(0)\e[m
- yield dut.stage.i_data.eq(12)\e[m
- yield\e[m
- yield dut.stage.i_data.eq(32)\e[m
-\e[31m- yield dut.i_n_busy.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i.n_ready.eq(1)\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # buffer still needs to output\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid(dut, 1) # buffer still needs to output\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # buffer still needs to output\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid(dut, 1) # buffer still needs to output\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 0) # buffer outputted, *now* we're done.\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid(dut, 0) # buffer outputted, *now* we're done.\e[m
- yield\e[m
- \e[m
- \e[m
- def testbench2(dut):\e[m
-\e[31m- #yield dut.i_p_rst.eq(1)\e[m
-\e[31m- yield dut.i_n_busy.eq(1)\e[m
-\e[31m- #yield dut.o_p_busy.eq(1)\e[m
-\e[32m+\e[m\e[32m #yield dut.i.p_rst.eq(1)\e[m
-\e[32m+\e[m\e[32m yield dut.i_n_ready.eq(0)\e[m
-\e[32m+\e[m\e[32m #yield dut.o.p_ready.eq(0)\e[m
- yield\e[m
- yield\e[m
-\e[31m- #yield dut.i_p_rst.eq(0)\e[m
-\e[31m- yield dut.i_n_busy.eq(0)\e[m
-\e[32m+\e[m\e[32m #yield dut.i.p_rst.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i_n_ready.eq(1)\e[m
- yield dut.i_data.eq(5)\e[m
-\e[31m- yield dut.i_p_stb.eq(1)\e[m
-\e[32m+\e[m\e[32m yield dut.i_p_valid.eq(1)\e[m
- yield\e[m
- \e[m
- yield dut.i_data.eq(7)\e[m
-\e[31m- yield from check_o_n_stb(dut, 0) # effects of i_p_stb delayed 2 clocks\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 0) # effects of i_p_valid delayed 2 clocks\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 0) # effects of i_p_stb delayed 2 clocks\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 0) # effects of i_p_valid delayed 2 clocks\e[m
- \e[m
- yield dut.i_data.eq(2)\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # ok *now* i_p_stb effect is felt\e[m
-\e[31m- yield dut.i_n_busy.eq(1) # begin going into "stall" (next stage says busy)\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 1) # ok *now* i_p_valid effect is felt\e[m
-\e[32m+\e[m\e[32m yield dut.i_n_ready.eq(0) # begin going into "stall" (next stage says ready)\e[m
- yield dut.i_data.eq(9)\e[m
- yield\e[m
-\e[31m- yield dut.i_p_stb.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i_p_valid.eq(0)\e[m
- yield dut.i_data.eq(12)\e[m
- yield\e[m
- yield dut.i_data.eq(32)\e[m
-\e[31m- yield dut.i_n_busy.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i_n_ready.eq(1)\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # buffer still needs to output\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 1) # buffer still needs to output\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # buffer still needs to output\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 1) # buffer still needs to output\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 1) # buffer still needs to output\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 1) # buffer still needs to output\e[m
- yield\e[m
-\e[31m- yield from check_o_n_stb(dut, 0) # buffer outputted, *now* we're done.\e[m
-\e[32m+\e[m\e[32m yield from check_o_n_valid2(dut, 0) # buffer outputted, *now* we're done.\e[m
- yield\e[m
- yield\e[m
- yield\e[m
-\e[36m@@ -104,28 +108,28 @@\e[m \e[mclass Test3:\e[m
- send = True\e[m
- else:\e[m
- send = randint(0, send_range) != 0\e[m
-\e[31m- o_p_busy = yield self.dut.o_p_busy\e[m
-\e[31m- if o_p_busy:\e[m
-\e[32m+\e[m\e[32m o_p_ready = yield self.dut.o.p_ready\e[m
-\e[32m+\e[m\e[32m if not o_p_ready:\e[m
- yield\e[m
- continue\e[m
- if send and self.i != len(self.data):\e[m
-\e[31m- yield self.dut.i_p_stb.eq(1)\e[m
-\e[32m+\e[m\e[32m yield self.dut.i.p_valid.eq(1)\e[m
- yield self.dut.stage.i_data.eq(self.data[self.i])\e[m
- self.i += 1\e[m
- else:\e[m
-\e[31m- yield self.dut.i_p_stb.eq(0)\e[m
-\e[32m+\e[m\e[32m yield self.dut.i.p_valid.eq(0)\e[m
- yield\e[m
- \e[m
- def rcv(self):\e[m
- while self.o != len(self.data):\e[m
- stall_range = randint(0, 3)\e[m
- for j in range(randint(1,10)):\e[m
-\e[31m- stall = randint(0, stall_range) == 0\e[m
-\e[31m- yield self.dut.i_n_busy.eq(stall)\e[m
-\e[32m+\e[m\e[32m stall = randint(0, stall_range) != 0\e[m
-\e[32m+\e[m\e[32m yield self.dut.i.n_ready.eq(stall)\e[m
- yield\e[m
-\e[31m- o_n_stb = yield self.dut.o_n_stb\e[m
-\e[31m- i_n_busy = yield self.dut.i_n_busy\e[m
-\e[31m- if not o_n_stb or i_n_busy:\e[m
-\e[32m+\e[m\e[32m o_n_valid = yield self.dut.o.n_valid\e[m
-\e[32m+\e[m\e[32m i_n_ready = yield self.dut.i.n_ready\e[m
-\e[32m+\e[m\e[32m if not o_n_valid or not i_n_ready:\e[m
- continue\e[m
- o_data = yield self.dut.stage.o_data\e[m
- assert o_data == self.data[self.o] + 1, \\e[m
-\e[36m@@ -144,21 +148,21 @@\e[m \e[mdef testbench4(dut):\e[m
- i = 0\e[m
- o = 0\e[m
- while True:\e[m
-\e[31m- stall = randint(0, 3) == 0\e[m
-\e[32m+\e[m\e[32m stall = randint(0, 3) != 0\e[m
- send = randint(0, 5) != 0\e[m
-\e[31m- yield dut.i_n_busy.eq(stall)\e[m
-\e[31m- o_p_busy = yield dut.o_p_busy\e[m
-\e[31m- if not o_p_busy:\e[m
-\e[32m+\e[m\e[32m yield dut.i_n_ready.eq(stall)\e[m
-\e[32m+\e[m\e[32m o_p_ready = yield dut.o_p_ready\e[m
-\e[32m+\e[m\e[32m if o_p_ready:\e[m
- if send and i != len(data):\e[m
-\e[31m- yield dut.i_p_stb.eq(1)\e[m
-\e[32m+\e[m\e[32m yield dut.i_p_valid.eq(1)\e[m
- yield dut.i_data.eq(data[i])\e[m
- i += 1\e[m
- else:\e[m
-\e[31m- yield dut.i_p_stb.eq(0)\e[m
-\e[32m+\e[m\e[32m yield dut.i_p_valid.eq(0)\e[m
- yield\e[m
-\e[31m- o_n_stb = yield dut.o_n_stb\e[m
-\e[31m- i_n_busy = yield dut.i_n_busy\e[m
-\e[31m- if o_n_stb and not i_n_busy:\e[m
-\e[32m+\e[m\e[32m o_n_valid = yield dut.o_n_valid\e[m
-\e[32m+\e[m\e[32m i_n_ready = yield dut.i_n_ready\e[m
-\e[32m+\e[m\e[32m if o_n_valid and i_n_ready:\e[m
- o_data = yield dut.o_data\e[m
- assert o_data == data[o] + 2, "%d-%d data %x not match %x\n" \\e[m
- % (i, o, o_data, data[o])\e[m
-\e[36m@@ -167,26 +171,26 @@\e[m \e[mdef testbench4(dut):\e[m
- break\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe2:\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe2:\e[m
- """\e[m
- connect these: ------|---------------|\e[m
- v v\e[m
-\e[31m- i_p_stb >>in pipe1 o_n_stb out>> i_p_stb >>in pipe2\e[m
-\e[31m- o_p_busy <<out pipe1 i_n_busy <<in o_p_busy <<out pipe2\e[m
-\e[32m+\e[m\e[32m i_p_valid >>in pipe1 o_n_valid out>> i_p_valid >>in pipe2\e[m
-\e[32m+\e[m\e[32m o_p_ready <<out pipe1 i_n_ready <<in o_p_ready <<out pipe2\e[m
- stage.i_data >>in pipe1 o_data out>> stage.i_data >>in pipe2\e[m
- """\e[m
- def __init__(self):\e[m
-\e[31m- self.pipe1 = BufPipe()\e[m
-\e[31m- self.pipe2 = BufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe1 = ExampleBufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe2 = ExampleBufPipe()\e[m
- \e[m
- # input\e[m
-\e[31m- self.i_p_stb = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[31m- self.i_n_busy = Signal() # in<< - comes in from the NEXT stage\e[m
-\e[32m+\e[m\e[32m self.i_p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[32m+\e[m\e[32m self.i_n_ready = Signal() # in<< - comes in from the NEXT stage\e[m
- self.i_data = Signal(32) # >>in - comes in from the PREVIOUS stage\e[m
- \e[m
- # output\e[m
-\e[31m- self.o_n_stb = Signal() # out>> - goes out to the NEXT stage\e[m
-\e[31m- self.o_p_busy = Signal() # <<out - goes out to the PREVIOUS stage\e[m
-\e[32m+\e[m\e[32m self.o_n_valid = Signal() # out>> - goes out to the NEXT stage\e[m
-\e[32m+\e[m\e[32m self.o_p_ready = Signal() # <<out - goes out to the PREVIOUS stage\e[m
- self.o_data = Signal(32) # out>> - goes out to the NEXT stage\e[m
- \e[m
- def elaborate(self, platform):\e[m
-\e[36m@@ -194,37 +198,37 @@\e[m \e[mclass BufPipe2:\e[m
- m.submodules.pipe1 = self.pipe1\e[m
- m.submodules.pipe2 = self.pipe2\e[m
- \e[m
-\e[31m- # connect inter-pipe input/output stb/busy/data\e[m
-\e[31m- m.d.comb += self.pipe2.i_p_stb.eq(self.pipe1.o_n_stb)\e[m
-\e[31m- m.d.comb += self.pipe1.i_n_busy.eq(self.pipe2.o_p_busy)\e[m
-\e[32m+\e[m\e[32m # connect inter-pipe input/output valid/ready/data\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.pipe2.i.p_valid.eq(self.pipe1.o.n_valid)\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.pipe1.i.n_ready.eq(self.pipe2.o.p_ready)\e[m
- m.d.comb += self.pipe2.stage.i_data.eq(self.pipe1.stage.o_data)\e[m
- \e[m
- # inputs/outputs to the module: pipe1 connections here (LHS)\e[m
-\e[31m- m.d.comb += self.pipe1.i_p_stb.eq(self.i_p_stb)\e[m
-\e[31m- m.d.comb += self.o_p_busy.eq(self.pipe1.o_p_busy)\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.pipe1.i.p_valid.eq(self.i_p_valid)\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.o_p_ready.eq(self.pipe1.o.p_ready)\e[m
- m.d.comb += self.pipe1.stage.i_data.eq(self.i_data)\e[m
- \e[m
- # now pipe2 connections (RHS)\e[m
-\e[31m- m.d.comb += self.o_n_stb.eq(self.pipe2.o_n_stb)\e[m
-\e[31m- m.d.comb += self.pipe2.i_n_busy.eq(self.i_n_busy)\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.o_n_valid.eq(self.pipe2.o.n_valid)\e[m
-\e[32m+\e[m\e[32m m.d.comb += self.pipe2.i.n_ready.eq(self.i_n_ready)\e[m
- m.d.comb += self.o_data.eq(self.pipe2.stage.o_data)\e[m
- \e[m
- return m\e[m
- \e[m
- if __name__ == '__main__':\e[m
- print ("test 1")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_bufpipe.vcd")\e[m
- \e[m
- print ("test 2")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench2(dut), vcd_name="test_bufpipe2.vcd")\e[m
- \e[m
- print ("test 3")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- test = Test3(dut)\e[m
- run_simulation(dut, [test.send, test.rcv], vcd_name="test_bufpipe3.vcd")\e[m
- \e[m
- print ("test 4")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench4(dut), vcd_name="test_bufpipe4.vcd")\e[m
-\e[1mdiff --git a/src/add/test_inputgroup.py b/src/add/test_inputgroup.py\e[m
-\e[1mindex ca8523d..bb68861 100644\e[m
-\e[1m--- a/src/add/test_inputgroup.py\e[m
-\e[1m+++ b/src/add/test_inputgroup.py\e[m
-\e[36m@@ -99,9 +99,81 @@\e[m \e[mdef testbench(dut):\e[m
- assert out_mid == 3, "out mid %d" % out_mid\e[m
- \e[m
- \e[m
-\e[32m+\e[m\e[32mclass InputTest:\e[m
-\e[32m+\e[m\e[32m def __init__(self, dut):\e[m
-\e[32m+\e[m\e[32m self.dut = dut\e[m
-\e[32m+\e[m\e[32m self.di = {}\e[m
-\e[32m+\e[m\e[32m self.do = {}\e[m
-\e[32m+\e[m\e[32m self.tlen = 10\e[m
-\e[32m+\e[m\e[32m for mid in range(dut.num_rows):\e[m
-\e[32m+\e[m\e[32m self.di[mid] = {}\e[m
-\e[32m+\e[m\e[32m self.do[mid] = {}\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m self.di[mid][i] = randint(0, 100)\e[m
-\e[32m+\e[m\e[32m self.do[mid][i] = self.di[mid][i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def send(self, mid):\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m op2 = self.di[mid][i]\e[m
-\e[32m+\e[m\e[32m rs = dut.rs[mid]\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while not ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[0].eq(i)\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[1].eq(op2)\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0b11) # strobe indicate 1st op ready\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0)\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # wait random period of time before queueing another value\e[m
-\e[32m+\e[m\e[32m for i in range(randint(0, 12)):\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def recv(self):\e[m
-\e[32m+\e[m\e[32m while True:\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(0)\e[m
-\e[32m+\e[m\e[32m while not stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(1)\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m while stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m mid = yield dut.mid\e[m
-\e[32m+\e[m\e[32m out_i = yield dut.out_op.v[0]\e[m
-\e[32m+\e[m\e[32m out_v = yield dut.out_op.v[1]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # see if this output has occurred already, delete it if it has\e[m
-\e[32m+\e[m\e[32m assert out_i in self.do[mid]\e[m
-\e[32m+\e[m\e[32m assert self.do[mid][out_i] == out_v\e[m
-\e[32m+\e[m\e[32m del self.do[mid][out_i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # check if there's any more outputs\e[m
-\e[32m+\e[m\e[32m zerolen = True\e[m
-\e[32m+\e[m\e[32m for (k, v) in self.do.items():\e[m
-\e[32m+\e[m\e[32m if v:\e[m
-\e[32m+\e[m\e[32m zerolen = False\e[m
-\e[32m+\e[m\e[32m if zerolen:\e[m
-\e[32m+\e[m\e[32m break\e[m
-\e[32m+\e[m
- if __name__ == '__main__':\e[m
- dut = InputGroup(width=32)\e[m
- vl = rtlil.convert(dut, ports=dut.ports())\e[m
- with open("test_inputgroup.il", "w") as f:\e[m
- f.write(vl)\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_inputgroup.vcd")\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m dut = InputGroup(width=16)\e[m
-\e[32m+\e[m\e[32m test = InputTest(dut)\e[m
-\e[32m+\e[m\e[32m run_simulation(dut, [test.send(3), test.send(2),\e[m
-\e[32m+\e[m\e[32m test.send(1), test.send(0),\e[m
-\e[32m+\e[m\e[32m test.recv()],\e[m
-\e[32m+\e[m\e[32m vcd_name="test_inputgroup_parallel.vcd")\e[m
-\e[41m+\e[m
+++ /dev/null
-\e[1mdiff --git a/src/add/example_buf_pipe.py b/src/add/example_buf_pipe.py\e[m
-\e[1mindex 2604262..00eecc3 100644\e[m
-\e[1m--- a/src/add/example_buf_pipe.py\e[m
-\e[1m+++ b/src/add/example_buf_pipe.py\e[m
-\e[36m@@ -203,7 +203,7 @@\e[m \e[mclass BufferedPipeline:\e[m
- ]\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe(BufferedPipeline):\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe(BufferedPipeline):\e[m
- \e[m
- def __init__(self):\e[m
- BufferedPipeline.__init__(self)\e[m
-\e[1mdiff --git a/src/add/nmigen_div_experiment.py b/src/add/nmigen_div_experiment.py\e[m
-\e[1mindex eb0c935..e074c5c 100644\e[m
-\e[1m--- a/src/add/nmigen_div_experiment.py\e[m
-\e[1m+++ b/src/add/nmigen_div_experiment.py\e[m
-\e[36m@@ -6,7 +6,7 @@\e[m \e[mfrom nmigen import Module, Signal, Const, Cat\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[31m-from nmigen_add_experiment import FPState\e[m
-\e[32m+\e[m\e[32mfrom nmigen_add_experiment import FPState, FPGetOp\e[m
- \e[m
- class Div:\e[m
- def __init__(self, width):\e[m
-\e[36m@@ -66,14 +66,26 @@\e[m \e[mclass FPDIV(FPBase):\e[m
- # ******\e[m
- # gets operand a\e[m
- \e[m
-\e[32m+\e[m\e[32m geta = FPGetOp("get_a", "get_b", self.in_a, self.width)\e[m
-\e[32m+\e[m\e[32m geta.setup(m, self.in_a)\e[m
-\e[32m+\e[m
- with m.State("get_a"):\e[m
-\e[31m- self.get_op(m, self.in_a, a, "get_b")\e[m
-\e[32m+\e[m\e[32m geta.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(geta.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += a.decode(self.in_a.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_a, a, "get_b")\e[m
- \e[m
- # ******\e[m
- # gets operand b\e[m
- \e[m
-\e[32m+\e[m\e[32m getb = FPGetOp("get_b", "special_cases", self.in_b, self.width)\e[m
-\e[32m+\e[m\e[32m getb.setup(m, self.in_b)\e[m
-\e[32m+\e[m
- with m.State("get_b"):\e[m
-\e[31m- self.get_op(m, self.in_b, b, "special_cases")\e[m
-\e[32m+\e[m\e[32m getb.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(getb.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += b.decode(self.in_b.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_b, b, "special_cases")\e[m
- \e[m
- # ******\e[m
- # special cases: NaNs, infs, zeros, denormalised\e[m
-\e[1mdiff --git a/src/add/test_buf_pipe.py b/src/add/test_buf_pipe.py\e[m
-\e[1mindex 2a06893..fa23eac 100644\e[m
-\e[1m--- a/src/add/test_buf_pipe.py\e[m
-\e[1m+++ b/src/add/test_buf_pipe.py\e[m
-\e[36m@@ -1,6 +1,6 @@\e[m
- from nmigen import Module, Signal\e[m
- from nmigen.compat.sim import run_simulation\e[m
-\e[31m-from example_buf_pipe import BufPipe\e[m
-\e[32m+\e[m\e[32mfrom example_buf_pipe import ExampleBufPipe\e[m
- from random import randint\e[m
- \e[m
- \e[m
-\e[36m@@ -171,7 +171,7 @@\e[m \e[mdef testbench4(dut):\e[m
- break\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe2:\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe2:\e[m
- """\e[m
- connect these: ------|---------------|\e[m
- v v\e[m
-\e[36m@@ -180,8 +180,8 @@\e[m \e[mclass BufPipe2:\e[m
- stage.i_data >>in pipe1 o_data out>> stage.i_data >>in pipe2\e[m
- """\e[m
- def __init__(self):\e[m
-\e[31m- self.pipe1 = BufPipe()\e[m
-\e[31m- self.pipe2 = BufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe1 = ExampleBufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe2 = ExampleBufPipe()\e[m
- \e[m
- # input\e[m
- self.i_p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[36m@@ -217,18 +217,18 @@\e[m \e[mclass BufPipe2:\e[m
- \e[m
- if __name__ == '__main__':\e[m
- print ("test 1")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_bufpipe.vcd")\e[m
- \e[m
- print ("test 2")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench2(dut), vcd_name="test_bufpipe2.vcd")\e[m
- \e[m
- print ("test 3")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- test = Test3(dut)\e[m
- run_simulation(dut, [test.send, test.rcv], vcd_name="test_bufpipe3.vcd")\e[m
- \e[m
- print ("test 4")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench4(dut), vcd_name="test_bufpipe4.vcd")\e[m
-\e[1mdiff --git a/src/add/test_inputgroup.py b/src/add/test_inputgroup.py\e[m
-\e[1mindex ca8523d..bb68861 100644\e[m
-\e[1m--- a/src/add/test_inputgroup.py\e[m
-\e[1m+++ b/src/add/test_inputgroup.py\e[m
-\e[36m@@ -99,9 +99,81 @@\e[m \e[mdef testbench(dut):\e[m
- assert out_mid == 3, "out mid %d" % out_mid\e[m
- \e[m
- \e[m
-\e[32m+\e[m\e[32mclass InputTest:\e[m
-\e[32m+\e[m\e[32m def __init__(self, dut):\e[m
-\e[32m+\e[m\e[32m self.dut = dut\e[m
-\e[32m+\e[m\e[32m self.di = {}\e[m
-\e[32m+\e[m\e[32m self.do = {}\e[m
-\e[32m+\e[m\e[32m self.tlen = 10\e[m
-\e[32m+\e[m\e[32m for mid in range(dut.num_rows):\e[m
-\e[32m+\e[m\e[32m self.di[mid] = {}\e[m
-\e[32m+\e[m\e[32m self.do[mid] = {}\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m self.di[mid][i] = randint(0, 100)\e[m
-\e[32m+\e[m\e[32m self.do[mid][i] = self.di[mid][i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def send(self, mid):\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m op2 = self.di[mid][i]\e[m
-\e[32m+\e[m\e[32m rs = dut.rs[mid]\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while not ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[0].eq(i)\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[1].eq(op2)\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0b11) # strobe indicate 1st op ready\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0)\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # wait random period of time before queueing another value\e[m
-\e[32m+\e[m\e[32m for i in range(randint(0, 12)):\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def recv(self):\e[m
-\e[32m+\e[m\e[32m while True:\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(0)\e[m
-\e[32m+\e[m\e[32m while not stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(1)\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m while stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m mid = yield dut.mid\e[m
-\e[32m+\e[m\e[32m out_i = yield dut.out_op.v[0]\e[m
-\e[32m+\e[m\e[32m out_v = yield dut.out_op.v[1]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # see if this output has occurred already, delete it if it has\e[m
-\e[32m+\e[m\e[32m assert out_i in self.do[mid]\e[m
-\e[32m+\e[m\e[32m assert self.do[mid][out_i] == out_v\e[m
-\e[32m+\e[m\e[32m del self.do[mid][out_i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # check if there's any more outputs\e[m
-\e[32m+\e[m\e[32m zerolen = True\e[m
-\e[32m+\e[m\e[32m for (k, v) in self.do.items():\e[m
-\e[32m+\e[m\e[32m if v:\e[m
-\e[32m+\e[m\e[32m zerolen = False\e[m
-\e[32m+\e[m\e[32m if zerolen:\e[m
-\e[32m+\e[m\e[32m break\e[m
-\e[32m+\e[m
- if __name__ == '__main__':\e[m
- dut = InputGroup(width=32)\e[m
- vl = rtlil.convert(dut, ports=dut.ports())\e[m
- with open("test_inputgroup.il", "w") as f:\e[m
- f.write(vl)\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_inputgroup.vcd")\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m dut = InputGroup(width=16)\e[m
-\e[32m+\e[m\e[32m test = InputTest(dut)\e[m
-\e[32m+\e[m\e[32m run_simulation(dut, [test.send(3), test.send(2),\e[m
-\e[32m+\e[m\e[32m test.send(1), test.send(0),\e[m
-\e[32m+\e[m\e[32m \e[1mdiff --git a/src/add/example_buf_pipe.py b/src/add/example_buf_pipe.py\e[m
-\e[1mindex 2604262..00eecc3 100644\e[m
-\e[1m--- a/src/add/example_buf_pipe.py\e[m
-\e[1m+++ b/src/add/example_buf_pipe.py\e[m
-\e[36m@@ -203,7 +203,7 @@\e[m \e[mclass BufferedPipeline:\e[m
- ]\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe(BufferedPipeline):\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe(BufferedPipeline):\e[m
- \e[m
- def __init__(self):\e[m
- BufferedPipeline.__init__(self)\e[m
-\e[1mdiff --git a/src/add/nmigen_div_experiment.py b/src/add/nmigen_div_experiment.py\e[m
-\e[1mindex eb0c935..e074c5c 100644\e[m
-\e[1m--- a/src/add/nmigen_div_experiment.py\e[m
-\e[1m+++ b/src/add/nmigen_div_experiment.py\e[m
-\e[36m@@ -6,7 +6,7 @@\e[m \e[mfrom nmigen import Module, Signal, Const, Cat\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[31m-from nmigen_add_experiment import FPState\e[m
-\e[32m+\e[m\e[32mfrom nmigen_add_experiment import FPState, FPGetOp\e[m
- \e[m
- class Div:\e[m
- def __init__(self, width):\e[m
-\e[36m@@ -66,14 +66,26 @@\e[m \e[mclass FPDIV(FPBase):\e[m
- # ******\e[m
- # gets operand a\e[m
- \e[m
-\e[32m+\e[m\e[32m geta = FPGetOp("get_a", "get_b", self.in_a, self.width)\e[m
-\e[32m+\e[m\e[32m geta.setup(m, self.in_a)\e[m
-\e[32m+\e[m
- with m.State("get_a"):\e[m
-\e[31m- self.get_op(m, self.in_a, a, "get_b")\e[m
-\e[32m+\e[m\e[32m geta.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(geta.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += a.decode(self.in_a.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_a, a, "get_b")\e[m
- \e[m
- # ******\e[m
- # gets operand b\e[m
- \e[m
-\e[32m+\e[m\e[32m getb = FPGetOp("get_b", "special_cases", self.in_b, self.width)\e[m
-\e[32m+\e[m\e[32m getb.setup(m, self.in_b)\e[m
-\e[32m+\e[m
- with m.State("get_b"):\e[m
-\e[31m- self.get_op(m, self.in_b, b, "special_cases")\e[m
-\e[32m+\e[m\e[32m getb.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(getb.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += b.decode(self.in_b.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_b, b, "special_cases")\e[m
- \e[m
- # ******\e[m
- # special cases: NaNs, infs, zeros, denormalised\e[m
-\e[1mdiff --git a/src/add/test_buf_pipe.py b/src/add/test_buf_pipe.py\e[m
-\e[1mindex 2a06893..fa23eac 100644\e[m
-\e[1m--- a/src/add/test_buf_pipe.py\e[m
-\e[1m+++ b/src/add/test_buf_pipe.py\e[m
-\e[36m@@ -1,6 +1,6 @@\e[m
- from nmigen import Module, Signal\e[m
- from nmigen.compat.sim import run_simulation\e[m
-\e[31m-from example_buf_pipe import BufPipe\e[m
-\e[32m+\e[m\e[32mfrom example_buf_pipe import ExampleBufPipe\e[m
- from random import randint\e[m
- \e[m
- \e[m
-\e[36m@@ -171,7 +171,7 @@\e[m \e[mdef testbench4(dut):\e[m
- break\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe2:\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe2:\e[m
- """\e[m
- connect these: ------|---------------|\e[m
- v v\e[m
-\e[36m@@ -180,8 +180,8 @@\e[m \e[mclass BufPipe2:\e[m
- stage.i_data >>in pipe1 o_data out>> stage.i_data >>in pipe2\e[m
- """\e[m
- def __init__(self):\e[m
-\e[31m- self.pipe1 = BufPipe()\e[m
-\e[31m- self.pipe2 = BufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe1 = ExampleBufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe2 = ExampleBufPipe()\e[m
- \e[m
- # input\e[m
- self.i_p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[36m@@ -217,18 +217,18 @@\e[m \e[mclass BufPipe2:\e[m
- \e[m
- if __name__ == '__main__':\e[m
- print ("test 1")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_bufpipe.vcd")\e[m
- \e[m
- print ("test 2")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench2(dut), vcd_name="test_bufpipe2.vcd")\e[m
- \e[m
- print ("test 3")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- test = Test3(dut)\e[m
- run_simulation(dut, [test.send, test.rcv], vcd_name="test_bufpipe3.vcd")\e[m
- \e[m
- print ("test 4")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench4(dut), vcd_name="test_bufpipe4.vcd")\e[m
-\e[1mdiff --git a/src/add/test_inputgroup.py b/src/add/test_inputgroup.py\e[m
-\e[1mindex ca8523d..bb68861 100644\e[m
-\e[1m--- a/src/add/test_inputgroup.py\e[m
-\e[1m+++ b/src/add/test_inputgroup.py\e[m
-\e[36m@@ -99,9 +99,81 @@\e[m \e[mdef testbench(dut):\e[m
- assert out_mid == 3, "out mid %d" % out_mid\e[m
- \e[m
- \e[m
-\e[32m+\e[m\e[32mclass InputTest:\e[m
-\e[32m+\e[m\e[32m def __init__(self, dut):\e[m
-\e[32m+\e[m\e[32m self.dut = dut\e[m
-\e[32m+\e[m\e[32m self.di = {}\e[m
-\e[32m+\e[m\e[32m self.do = {}\e[m
-\e[32m+\e[m\e[32m self.tlen = 10\e[m
-\e[32m+\e[m\e[32m for mid in range(dut.num_rows):\e[m
-\e[32m+\e[m\e[32m self.di[mid] = {}\e[m
-\e[32m+\e[m\e[32m self.do[mid] = {}\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m self.di[mid][i] = randint(0, 100)\e[m
-\e[32m+\e[m\e[32m self.do[mid][i] = self.di[mid][i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def send(self, mid):\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m op2 = self.di[mid][i]\e[m
-\e[32m+\e[m\e[32m rs = dut.rs[mid]\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while not ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[0].eq(i)\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[1].eq(op2)\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0b11) # strobe indicate 1st op ready\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0)\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # wait random period of time before queueing another value\e[m
-\e[32m+\e[m\e[32m for i in range(randint(0, 12)):\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def recv(self):\e[m
-\e[32m+\e[m\e[32m while True:\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(0)\e[m
-\e[32m+\e[m\e[32m while not stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(1)\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m while stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m mid = yield dut.mid\e[m
-\e[32m+\e[m\e[32m out_i = yield dut.out_op.v[0]\e[m
-\e[32m+\e[m\e[32m out_v = yield dut.out_op.v[1]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # see if this output has occurred already, delete it if it has\e[m
-\e[32m+\e[m\e[32m assert out_i in self.do[mid]\e[m
-\e[32m+\e[m\e[32m assert self.do[mid][out_i] == out_v\e[m
-\e[32m+\e[m\e[32m del self.do[mid][out_i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # check if there's any more outputs\e[m
-\e[32m+\e[m\e[32m zerolen = True\e[m
-\e[32m+\e[m\e[32m for (k, v) in self.do.items():\e[m
-\e[32m+\e[m\e[32m if v:\e[m
-\e[32m+\e[m\e[32m zerolen = False\e[m
-\e[32m+\e[m\e[32m if zerolen:\e[m
-\e[32m+\e[m\e[32m break\e[m
-\e[32m+\e[m
- if __name__ == '__main__':\e[m
- dut = InputGroup(width=32)\e[m
- vl = rtlil.convert(dut, ports=dut.ports())\e[m
- with open("test_inputgroup.il", "w") as f:\e[m
- f.write(vl)\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_inputgroup.vcd")\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m dut = InputGroup(width=16)\e[m
-\e[32m+\e[m\e[32m test = InputTest(dut)\e[m
-\e[32m+\e[m\e[32m run_simulation(dut, [test.send(3), test.send(2),\e[m
-\e[32m+\e[m\e[32m test.send(1), test.send(0),\e[m
-\e[32m+\e[m\e[32m test.recv()],\e[m
-\e[32m+\e[m\e[32m vcd_name="test_inputgroup_parallel.vcd")\e[m
-\e[41m+\e[m
-\e[1mdiff --git a/src/add/example_buf_pipe.py b/src/add/example_buf_pipe.py\e[m
-\e[1mindex 2604262..00eecc3 100644\e[m
-\e[1m--- a/src/add/example_buf_pipe.py\e[m
-\e[1m+++ b/src/add/example_buf_pipe.py\e[m
-\e[36m@@ -203,7 +203,7 @@\e[m \e[mclass BufferedPipeline:\e[m
- ]\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe(BufferedPipeline):\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe(BufferedPipeline):\e[m
- \e[m
- def __init__(self):\e[m
- BufferedPipeline.__init__(self)\e[m
-\e[1mdiff --git a/src/add/fmul.py b/src/add/fmul.py\e[m
-\e[1mindex 130d49e..5b6da94 100644\e[m
-\e[1m--- a/src/add/fmul.py\e[m
-\e[1m+++ b/src/add/fmul.py\e[m
-\e[36m@@ -2,7 +2,8 @@\e[m \e[mfrom nmigen import Module, Signal, Cat, Mux, Array, Const\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[31m-from nmigen_add_experiment import FPState\e[m
-\e[32m+\e[m\e[32m+from nmigen_add_experiment import FPState, FPGetOp\e[m
-\e[32m+\e[m
- \e[m
- class FPMUL(FPBase):\e[m
- \e[m
-\e[1mdiff --git a/src/add/nmigen_div_experiment.py b/src/add/nmigen_div_experiment.py\e[m
-\e[1mindex eb0c935..e074c5c 100644\e[m
-\e[1m--- a/src/add/nmigen_div_experiment.py\e[m
-\e[1m+++ b/src/add/nmigen_div_experiment.py\e[m
-\e[36m@@ -6,7 +6,7 @@\e[m \e[mfrom nmigen import Module, Signal, Const, Cat\e[m
- from nmigen.cli import main, verilog\e[m
- \e[m
- from fpbase import FPNumIn, FPNumOut, FPOp, Overflow, FPBase\e[m
-\e[31m-from nmigen_add_experiment import FPState\e[m
-\e[32m+\e[m\e[32mfrom nmigen_add_experiment import FPState, FPGetOp\e[m
- \e[m
- class Div:\e[m
- def __init__(self, width):\e[m
-\e[36m@@ -66,14 +66,26 @@\e[m \e[mclass FPDIV(FPBase):\e[m
- # ******\e[m
- # gets operand a\e[m
- \e[m
-\e[32m+\e[m\e[32m geta = FPGetOp("get_a", "get_b", self.in_a, self.width)\e[m
-\e[32m+\e[m\e[32m geta.setup(m, self.in_a)\e[m
-\e[32m+\e[m
- with m.State("get_a"):\e[m
-\e[31m- self.get_op(m, self.in_a, a, "get_b")\e[m
-\e[32m+\e[m\e[32m geta.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(geta.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += a.decode(self.in_a.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_a, a, "get_b")\e[m
- \e[m
- # ******\e[m
- # gets operand b\e[m
- \e[m
-\e[32m+\e[m\e[32m getb = FPGetOp("get_b", "special_cases", self.in_b, self.width)\e[m
-\e[32m+\e[m\e[32m getb.setup(m, self.in_b)\e[m
-\e[32m+\e[m
- with m.State("get_b"):\e[m
-\e[31m- self.get_op(m, self.in_b, b, "special_cases")\e[m
-\e[32m+\e[m\e[32m getb.action(m)\e[m
-\e[32m+\e[m\e[32m with m.If(getb.out_decode):\e[m
-\e[32m+\e[m\e[32m m.d.sync += b.decode(self.in_b.v)\e[m
-\e[32m+\e[m\e[32m #self.get_op(m, self.in_b, b, "special_cases")\e[m
- \e[m
- # ******\e[m
- # special cases: NaNs, infs, zeros, denormalised\e[m
-\e[1mdiff --git a/src/add/test_buf_pipe.py b/src/add/test_buf_pipe.py\e[m
-\e[1mindex 2a06893..fa23eac 100644\e[m
-\e[1m--- a/src/add/test_buf_pipe.py\e[m
-\e[1m+++ b/src/add/test_buf_pipe.py\e[m
-\e[36m@@ -1,6 +1,6 @@\e[m
- from nmigen import Module, Signal\e[m
- from nmigen.compat.sim import run_simulation\e[m
-\e[31m-from example_buf_pipe import BufPipe\e[m
-\e[32m+\e[m\e[32mfrom example_buf_pipe import ExampleBufPipe\e[m
- from random import randint\e[m
- \e[m
- \e[m
-\e[36m@@ -171,7 +171,7 @@\e[m \e[mdef testbench4(dut):\e[m
- break\e[m
- \e[m
- \e[m
-\e[31m-class BufPipe2:\e[m
-\e[32m+\e[m\e[32mclass ExampleBufPipe2:\e[m
- """\e[m
- connect these: ------|---------------|\e[m
- v v\e[m
-\e[36m@@ -180,8 +180,8 @@\e[m \e[mclass BufPipe2:\e[m
- stage.i_data >>in pipe1 o_data out>> stage.i_data >>in pipe2\e[m
- """\e[m
- def __init__(self):\e[m
-\e[31m- self.pipe1 = BufPipe()\e[m
-\e[31m- self.pipe2 = BufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe1 = ExampleBufPipe()\e[m
-\e[32m+\e[m\e[32m self.pipe2 = ExampleBufPipe()\e[m
- \e[m
- # input\e[m
- self.i_p_valid = Signal() # >>in - comes in from PREVIOUS stage\e[m
-\e[36m@@ -217,18 +217,18 @@\e[m \e[mclass BufPipe2:\e[m
- \e[m
- if __name__ == '__main__':\e[m
- print ("test 1")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_bufpipe.vcd")\e[m
- \e[m
- print ("test 2")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench2(dut), vcd_name="test_bufpipe2.vcd")\e[m
- \e[m
- print ("test 3")\e[m
-\e[31m- dut = BufPipe()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe()\e[m
- test = Test3(dut)\e[m
- run_simulation(dut, [test.send, test.rcv], vcd_name="test_bufpipe3.vcd")\e[m
- \e[m
- print ("test 4")\e[m
-\e[31m- dut = BufPipe2()\e[m
-\e[32m+\e[m\e[32m dut = ExampleBufPipe2()\e[m
- run_simulation(dut, testbench4(dut), vcd_name="test_bufpipe4.vcd")\e[m
-\e[1mdiff --git a/src/add/test_inputgroup.py b/src/add/test_inputgroup.py\e[m
-\e[1mindex ca8523d..bb68861 100644\e[m
-\e[1m--- a/src/add/test_inputgroup.py\e[m
-\e[1m+++ b/src/add/test_inputgroup.py\e[m
-\e[36m@@ -99,9 +99,81 @@\e[m \e[mdef testbench(dut):\e[m
- assert out_mid == 3, "out mid %d" % out_mid\e[m
- \e[m
- \e[m
-\e[32m+\e[m\e[32mclass InputTest:\e[m
-\e[32m+\e[m\e[32m def __init__(self, dut):\e[m
-\e[32m+\e[m\e[32m self.dut = dut\e[m
-\e[32m+\e[m\e[32m self.di = {}\e[m
-\e[32m+\e[m\e[32m self.do = {}\e[m
-\e[32m+\e[m\e[32m self.tlen = 10\e[m
-\e[32m+\e[m\e[32m for mid in range(dut.num_rows):\e[m
-\e[32m+\e[m\e[32m self.di[mid] = {}\e[m
-\e[32m+\e[m\e[32m self.do[mid] = {}\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m self.di[mid][i] = randint(0, 100)\e[m
-\e[32m+\e[m\e[32m self.do[mid][i] = self.di[mid][i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def send(self, mid):\e[m
-\e[32m+\e[m\e[32m for i in range(self.tlen):\e[m
-\e[32m+\e[m\e[32m op2 = self.di[mid][i]\e[m
-\e[32m+\e[m\e[32m rs = dut.rs[mid]\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while not ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[0].eq(i)\e[m
-\e[32m+\e[m\e[32m yield rs.in_op[1].eq(op2)\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0b11) # strobe indicate 1st op ready\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m while ack:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m ack = yield rs.ack\e[m
-\e[32m+\e[m\e[32m yield rs.stb.eq(0)\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # wait random period of time before queueing another value\e[m
-\e[32m+\e[m\e[32m for i in range(randint(0, 12)):\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m def recv(self):\e[m
-\e[32m+\e[m\e[32m while True:\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(0)\e[m
-\e[32m+\e[m\e[32m while not stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m yield dut.out_op.ack.eq(1)\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m while stb:\e[m
-\e[32m+\e[m\e[32m yield\e[m
-\e[32m+\e[m\e[32m stb = yield dut.out_op.stb\e[m
-\e[32m+\e[m\e[32m mid = yield dut.mid\e[m
-\e[32m+\e[m\e[32m out_i = yield dut.out_op.v[0]\e[m
-\e[32m+\e[m\e[32m out_v = yield dut.out_op.v[1]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # see if this output has occurred already, delete it if it has\e[m
-\e[32m+\e[m\e[32m assert out_i in self.do[mid]\e[m
-\e[32m+\e[m\e[32m assert self.do[mid][out_i] == out_v\e[m
-\e[32m+\e[m\e[32m del self.do[mid][out_i]\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m # check if there's any more outputs\e[m
-\e[32m+\e[m\e[32m zerolen = True\e[m
-\e[32m+\e[m\e[32m for (k, v) in self.do.items():\e[m
-\e[32m+\e[m\e[32m if v:\e[m
-\e[32m+\e[m\e[32m zerolen = False\e[m
-\e[32m+\e[m\e[32m if zerolen:\e[m
-\e[32m+\e[m\e[32m break\e[m
-\e[32m+\e[m
- if __name__ == '__main__':\e[m
- dut = InputGroup(width=32)\e[m
- vl = rtlil.convert(dut, ports=dut.ports())\e[m
- with open("test_inputgroup.il", "w") as f:\e[m
- f.write(vl)\e[m
- run_simulation(dut, testbench(dut), vcd_name="test_inputgroup.vcd")\e[m
-\e[32m+\e[m
-\e[32m+\e[m\e[32m dut = InputGroup(width=16)\e[m
-\e[32m+\e[m\e[32m test = InputTest(dut)\e[m
-\e[32m+\e[m\e[32m run_simulation(dut, [test.send(3), test.send(2),\e[m
-\e[32m+\e[m\e[32m test.send(1), test.send(0),\e[m
-\e[32m+\e[m\e[32m test.recv()],\e[m
-\e[32m+\e[m\e[32m vcd_name="test_inputgroup_parallel.vcd")\e[m
-\e[41m+\e[m
+++ /dev/null
-\e[33mcommit f02c6f4bbf463472d3d68e52bd5ededd3c937f58\e[m\e[33m (\e[m\e[1;36mHEAD -> \e[m\e[1;32mmaster\e[m\e[33m, \e[m\e[1;31morigin/master\e[m\e[33m, \e[m\e[1;31morigin/HEAD\e[m\e[33m)\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 12:37:14 2019 +0000
-
- add parallel InputGroup unit test
-
-\e[33mcommit b13c8a7a5368a53bedc71e5b8969c721103144c4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 10:59:44 2019 +0000
-
- rename BufPipe example to ExampleBufPipe
-
-\e[33mcommit a36447fcd4d4f049b7127e1fc02dc1390d05fa75\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:59:07 2019 +0000
-
- instantiate 2 FPGetOp instances and use them. a little awkwardly.
-
-\e[33mcommit 092d2d78fa19a5c73863cb89c5d680cbd2afe027\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:33:44 2019 +0000
-
- update comments
-
-\e[33mcommit 8989cd3452869d43a8a3655acffd3eb3288f5d9a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 09:22:58 2019 +0000
-
- remove unnecessary code
-
-\e[33mcommit b90c533476affe63a34292bfe54dde62a105bed8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:47:21 2019 +0000
-
- add extra comment block explaining pipe stage example
-
-\e[33mcommit 28a8ede4a797a76e83410fb42a9aaa02b44fb2ef\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:37:18 2019 +0000
-
- inverted busy signal and named it "ready"
-
-\e[33mcommit 0ebc09c0a7b74e4807ccdb60ca0a10cbb605666a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:29:56 2019 +0000
-
- rename stb to "valid"
-
-\e[33mcommit 0bfbc8ff919f0cd9c7f01b4c711b1b91a53ad480\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 08:28:18 2019 +0000
-
- create classes for STB/BUSY, split in from out
-
-\e[33mcommit ca218a65dc9af73965a5c4f105a780ed04b588e0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 15 00:31:30 2019 +0000
-
- add use of FPState, not being used yet
-
-\e[33mcommit ce7a1d5c48e987cbfb40236f13b17ffcea55b585\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 13:32:06 2019 +0000
-
- split pipeline test into 2 functions, one send, one receive
-
-\e[33mcommit 481d00c37b31e7908e624235e6e9c93b12baeebb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 06:33:10 2019 +0000
-
- got fpdiv up and running again
-
-\e[33mcommit 286fdefc4bbe8c7b4bb34ae33b513e8bb81b3d7e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 05:41:02 2019 +0000
-
- forgot to add submodules
-
-\e[33mcommit 43c53078d577aa33d28ba0eb2af782b7d348a517\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 05:09:36 2019 +0000
-
- got rounding working again for fmul
-
-\e[33mcommit 892d640f8224e6a52907c6899ab6ab671f5f53af\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:42:53 2019 +0000
-
- remove extra arg from old roundz function
-
-\e[33mcommit ccd4d65a7bd2985edb5547daf7df623cda5ab9da\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:33:01 2019 +0000
-
- make a bit of a mess of the unit tests, getting mul up and running again
- taking a copy (sigh) of the old version of check_case and get_case
-
-\e[33mcommit 9b9732e1c96d085bc9c7b696e7c86dd0c4a4ae49\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:17:28 2019 +0000
-
- get roundz working again, needed for mul stage
-
-\e[33mcommit 38452d7fb64752a897b26e1da96a27d3a5979a76\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 04:16:28 2019 +0000
-
- add new FPNormaliseSingleMod, not tested
-
-\e[33mcommit 3e994c6039c3cce1dbecc6dddd1b6be23af390fb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 03:18:06 2019 +0000
-
- start to get fpmul back up and running
-
-\e[33mcommit 5ca9e3ee685a261fbff9998ab37940aa3255b9fa\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 03:04:33 2019 +0000
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- replace copy of FPState with import of FPState
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-\e[33mcommit af3ae7902ba4e5a26556eb4442c8351c95b267a4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 02:54:57 2019 +0000
-
- update comments
-
-\e[33mcommit 95cd53141ace92120fccb83a96af96323dea9c0d\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Wed Mar 13 18:39:14 2019 +0100
-
- Started to update fmul.py to new conventions
-
-\e[33mcommit edf77dc7ee9fa94e1ec07e1ae4616e87c9f7298c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 12:39:09 2019 +0000
-
- increase data set to throw at pipeline in tests
-
-\e[33mcommit 2ec9fee974fe500ff4e3375d35f6148ef3560e36\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 11:48:10 2019 +0000
-
- add random-busy, random-send single and dual buffered pipeline tests
-
-\e[33mcommit 1abb4da885f1e66f800c310766924918a3b1474c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 11:01:22 2019 +0000
-
- split out actual pipeline stage into separate class
-
-\e[33mcommit 9de2c40d3c1051650dd6f29b2ea5a0bd4e67b366\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 07:26:23 2019 +0000
-
- add 2 stage buffered pipeline unit test, reduce to 16-bit to make vcd clearer
-
-\e[33mcommit b58c1a8f96dfaa63e89c7f3d7fd65f0fec9c1932\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 04:26:24 2019 +0000
-
- only process data if the input strobe is valid
-
-\e[33mcommit b32f06d6ed5f6639b929d21453c09dee1296db96\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 04:24:50 2019 +0000
-
- add in some assertions to check pipe output
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 03:49:48 2019 +0000
-
- split out unit test in buf pipe example
-
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-Date: Wed Mar 13 03:47:49 2019 +0000
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- combine blocks to add list of statements, add comments
-
-\e[33mcommit c60a4997aa35ebc32e121d401af06d3bfee9c5c3\e[m
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-Date: Wed Mar 13 03:35:41 2019 +0000
-
- update comments
-
-\e[33mcommit e605dd06dae1fb584a25a526125179da8a6eac2e\e[m
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-Date: Wed Mar 13 03:11:05 2019 +0000
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- store inv-strobe in temp signal
-
-\e[33mcommit 9432c1a8a962879685df5b4810ccf97db439c1a9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 03:10:44 2019 +0000
-
- clean up code
-
-\e[33mcommit 5ecfe07d6d3fde658df517ab48bb515dfae32f26\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 15:14:13 2019 +0000
-
- store processed input in intermediary
-
-\e[33mcommit 0e70fec7c3df1ee97020aa5be6f358c85898a5fb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:22:20 2019 +0000
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- add (but comment out) reset signal
-
-\e[33mcommit cfc989aa8b0d4c19a15c6e0d7210dde46bb480e8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:14:17 2019 +0000
-
- add example buffered pipe
-
-\e[33mcommit e1336d2ad072dc6661c9af1b0460a69ff1bf588f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:13:33 2019 +0000
-
- add example buffered pipe
-
-\e[33mcommit 289c5cf9f7510a9e9bc3239155db27bdbd982e70\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 19:09:39 2019 +0000
-
- get InputGroup running
-
-\e[33mcommit 33b30ebf9210e7a3c03d3babc73ad4ed12b8685e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 12:54:57 2019 +0000
-
- add inputgroup test
-
-\e[33mcommit bc8abd924298a632e586b34d072c5437844e8aea\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 12:54:32 2019 +0000
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- Trigger needs to be combinatorial (saves clock cycles)
-
-\e[33mcommit d0c5c2d71fb122797f6a02a6da30c404c0ff90b9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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-
- return mid as part of ports
-
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-Date: Mon Mar 11 12:32:09 2019 +0000
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- whoops, forgot to make input an Array, can use array indexing now
-
-\e[33mcommit 79192af4fd00e42156463bf2a32744a3f4f458ee\e[m
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-Date: Mon Mar 11 11:26:45 2019 +0000
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- create an FPOps output class to clean up the InputGroup
-
-\e[33mcommit 1fda7bf6bad5c48a295726a9a9cd0df0fc598114\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 11:15:29 2019 +0000
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- add capability to pass through operands and muxid to output
-
-\e[33mcommit 3eeb871f5920bdbb365f513440ee3bf57a491e08\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 09:37:19 2019 +0000
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- make a start on an InputGroup module
-
-\e[33mcommit dced2d8e93d5653a723fe77eec4f2cf87f004098\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 08:42:21 2019 +0000
-
- add a multi-input stb/ack module
-
- to be used for acknowledging and passing on multiple inputs once all ready
-
-\e[33mcommit a6e7f74fa24d010999e6963ee33d3e078f83cfd2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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-
- add result array module
-
-\e[33mcommit bc8d3b3d11ae8e748e12bbb0b985d9ba54f11419\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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- create array of in/outs however set muxid to zero temporarily
-
-\e[33mcommit 93da24dcd72c6a7a39146c4dba6b5a882e7ef6ca\e[m
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- store fpadd result in putz, next phase: direct to array of output results
-
-\e[33mcommit 9678f15f0c77d58649d1064e5d7268905da16937\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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- allow code-creation
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-\e[33mcommit 9926a532bb3fdd1a7715f5ee3b68847e566e4f0b\e[m
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- create array of in_a, in_b and out_z
-
-\e[33mcommit 52a3d3916b905d3e9e7e7e606c77aa9ab58a4f3d\e[m
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- move ids to member variable
-
-\e[33mcommit 7522c2b5594486cba0e07df28bb74d0733d0ed1b\e[m
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- chain add stage 0 and 1 together with align in combinatorial block
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-\e[33mcommit 5d1234824040d0903048476297a9be850ee08c54\e[m
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- create combined combinatorial align and add0
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- merge specialcases and denorm into single combinatorial chain
-
-\e[33mcommit ad26042b4e313d8f1273ff8bac9bac317440bffc\e[m
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-Date: Sat Mar 9 10:46:54 2019 +0000
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- create specialcasesmod setup fn
-
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- whoops forgot self.width
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- add comments
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- move localiseable variables to local function
-
-\e[33mcommit f067330d9c1686e114a93480c3ffb781aac6d6a6\e[m
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- connect corrections to pack with combinatorial logic
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-\e[33mcommit f14133ebce3e79e67ff35ff0720b51a3fb6a335c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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- connect round directly to corrections with combinatorial logic
-
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- connect normalisation directly to round with combinatorial logic
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-\e[33mcommit ef144a6f35cf7d9bfc0268d50f1572be1ddf2e13\e[m
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-Date: Sat Mar 9 09:13:47 2019 +0000
-
- big reorganisation
-
- splitting out Normalisation Single/Multi
- adding beginnings of combinatorial-chained normalisation thru pack
-
-\e[33mcommit 71d97d936d73e8a47cdcc12d1e0888293c90c41e\e[m
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- split out into 2 functions, longer and compact fragment
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- move in_t_ack into FPGet2Op setup
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- add "compact" option
-
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- main on FPADD not on FPADDBase
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- big reorg, got FPADD to work using new FPADDBase
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- add some comments to FPAddBase
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- in the middle of rewiring FPADD to use FPADDBase
-
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- split out main stages of add to separate class, FPADDBase
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- add function unit module
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- correct syntax error
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- add reservation station row module
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- add MID testing
-
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- add id to pack and putz
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- add id to FPPack
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- add id to FPCorrections
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- add id to FPRound
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- add id to norm1
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- add id to stage1
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- add id to stage0
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- add id to align
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- add parallel InputGroup unit test
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- rename BufPipe example to ExampleBufPipe
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- instantiate 2 FPGetOp instances and use them. a little awkwardly.
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- update comments
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- remove unnecessary code
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- add extra comment block explaining pipe stage example
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- inverted busy signal and named it "ready"
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- rename stb to "valid"
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- create classes for STB/BUSY, split in from out
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- add use of FPState, not being used yet
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- split pipeline test into 2 functions, one send, one receive
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- got fpdiv up and running again
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- forgot to add submodules
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- got rounding working again for fmul
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- remove extra arg from old roundz function
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- make a bit of a mess of the unit tests, getting mul up and running again
- taking a copy (sigh) of the old version of check_case and get_case
-
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- get roundz working again, needed for mul stage
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- add new FPNormaliseSingleMod, not tested
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- start to get fpmul back up and running
-
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- replace copy of FPState with import of FPState
-
-\e[33mcommit af3ae7902ba4e5a26556eb4442c8351c95b267a4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Mar 14 02:54:57 2019 +0000
-
- update comments
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-\e[33mcommit 95cd53141ace92120fccb83a96af96323dea9c0d\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Wed Mar 13 18:39:14 2019 +0100
-
- Started to update fmul.py to new conventions
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-\e[33mcommit edf77dc7ee9fa94e1ec07e1ae4616e87c9f7298c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 12:39:09 2019 +0000
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- increase data set to throw at pipeline in tests
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-\e[33mcommit 2ec9fee974fe500ff4e3375d35f6148ef3560e36\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 11:48:10 2019 +0000
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- add random-busy, random-send single and dual buffered pipeline tests
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-\e[33mcommit 1abb4da885f1e66f800c310766924918a3b1474c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 11:01:22 2019 +0000
-
- split out actual pipeline stage into separate class
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-\e[33mcommit 9de2c40d3c1051650dd6f29b2ea5a0bd4e67b366\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 07:26:23 2019 +0000
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- add 2 stage buffered pipeline unit test, reduce to 16-bit to make vcd clearer
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-\e[33mcommit b58c1a8f96dfaa63e89c7f3d7fd65f0fec9c1932\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 04:26:24 2019 +0000
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- only process data if the input strobe is valid
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-\e[33mcommit b32f06d6ed5f6639b929d21453c09dee1296db96\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 04:24:50 2019 +0000
-
- add in some assertions to check pipe output
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 03:49:48 2019 +0000
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- split out unit test in buf pipe example
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 03:47:49 2019 +0000
-
- combine blocks to add list of statements, add comments
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-Date: Wed Mar 13 03:35:41 2019 +0000
-
- update comments
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-Date: Wed Mar 13 03:11:05 2019 +0000
-
- store inv-strobe in temp signal
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-\e[33mcommit 9432c1a8a962879685df5b4810ccf97db439c1a9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Mar 13 03:10:44 2019 +0000
-
- clean up code
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-\e[33mcommit 5ecfe07d6d3fde658df517ab48bb515dfae32f26\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 15:14:13 2019 +0000
-
- store processed input in intermediary
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-\e[33mcommit 0e70fec7c3df1ee97020aa5be6f358c85898a5fb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:22:20 2019 +0000
-
- add (but comment out) reset signal
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-\e[33mcommit cfc989aa8b0d4c19a15c6e0d7210dde46bb480e8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:14:17 2019 +0000
-
- add example buffered pipe
-
-\e[33mcommit e1336d2ad072dc6661c9af1b0460a69ff1bf588f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 12 13:13:33 2019 +0000
-
- add example buffered pipe
-
-\e[33mcommit 289c5cf9f7510a9e9bc3239155db27bdbd982e70\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 19:09:39 2019 +0000
-
- get InputGroup running
-
-\e[33mcommit 33b30ebf9210e7a3c03d3babc73ad4ed12b8685e\e[m
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-Date: Mon Mar 11 12:54:57 2019 +0000
-
- add inputgroup test
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-\e[33mcommit bc8abd924298a632e586b34d072c5437844e8aea\e[m
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-Date: Mon Mar 11 12:54:32 2019 +0000
-
- Trigger needs to be combinatorial (saves clock cycles)
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-\e[33mcommit d0c5c2d71fb122797f6a02a6da30c404c0ff90b9\e[m
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-Date: Mon Mar 11 12:32:48 2019 +0000
-
- return mid as part of ports
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-\e[33mcommit 9245c808cb817d0054b6c9fd9d510a4a722db308\e[m
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-Date: Mon Mar 11 12:32:09 2019 +0000
-
- whoops, forgot to make input an Array, can use array indexing now
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-\e[33mcommit 79192af4fd00e42156463bf2a32744a3f4f458ee\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 11:26:45 2019 +0000
-
- create an FPOps output class to clean up the InputGroup
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-\e[33mcommit 1fda7bf6bad5c48a295726a9a9cd0df0fc598114\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 11:15:29 2019 +0000
-
- add capability to pass through operands and muxid to output
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-\e[33mcommit 3eeb871f5920bdbb365f513440ee3bf57a491e08\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 09:37:19 2019 +0000
-
- make a start on an InputGroup module
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-\e[33mcommit dced2d8e93d5653a723fe77eec4f2cf87f004098\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 08:42:21 2019 +0000
-
- add a multi-input stb/ack module
-
- to be used for acknowledging and passing on multiple inputs once all ready
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-\e[33mcommit a6e7f74fa24d010999e6963ee33d3e078f83cfd2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 11 07:06:51 2019 +0000
-
- add result array module
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-\e[33mcommit bc8d3b3d11ae8e748e12bbb0b985d9ba54f11419\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
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- create array of in/outs however set muxid to zero temporarily
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-\e[33mcommit 93da24dcd72c6a7a39146c4dba6b5a882e7ef6ca\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Mar 10 07:05:55 2019 +0000
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- store fpadd result in putz, next phase: direct to array of output results
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-\e[33mcommit 9678f15f0c77d58649d1064e5d7268905da16937\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Mar 10 03:37:36 2019 +0000
-
- allow code-creation
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-Date: Sun Mar 10 03:34:38 2019 +0000
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- create array of in_a, in_b and out_z
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-\e[33mcommit 52a3d3916b905d3e9e7e7e606c77aa9ab58a4f3d\e[m
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-Date: Sun Mar 10 03:22:31 2019 +0000
-
- move ids to member variable
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-\e[33mcommit 7522c2b5594486cba0e07df28bb74d0733d0ed1b\e[m
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-Date: Sat Mar 9 11:23:05 2019 +0000
-
- chain add stage 0 and 1 together with align in combinatorial block
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-\e[33mcommit 5d1234824040d0903048476297a9be850ee08c54\e[m
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-Date: Sat Mar 9 11:11:27 2019 +0000
-
- create combined combinatorial align and add0
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-Date: Sat Mar 9 11:01:29 2019 +0000
-
- merge specialcases and denorm into single combinatorial chain
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-Date: Sat Mar 9 10:46:54 2019 +0000
-
- create specialcasesmod setup fn
-
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- whoops forgot self.width
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- add comments
-
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-Date: Sat Mar 9 10:00:37 2019 +0000
-
- move localiseable variables to local function
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-\e[33mcommit f067330d9c1686e114a93480c3ffb781aac6d6a6\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 09:54:03 2019 +0000
-
- connect corrections to pack with combinatorial logic
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-\e[33mcommit f14133ebce3e79e67ff35ff0720b51a3fb6a335c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 09:34:04 2019 +0000
-
- connect round directly to corrections with combinatorial logic
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-\e[33mcommit a641d2526a2d1e2fc7d04b40d41d10e114f0e7f9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 09:24:50 2019 +0000
-
- connect normalisation directly to round with combinatorial logic
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-\e[33mcommit ef144a6f35cf7d9bfc0268d50f1572be1ddf2e13\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 09:13:47 2019 +0000
-
- big reorganisation
-
- splitting out Normalisation Single/Multi
- adding beginnings of combinatorial-chained normalisation thru pack
-
-\e[33mcommit 71d97d936d73e8a47cdcc12d1e0888293c90c41e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 07:25:28 2019 +0000
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- split out into 2 functions, longer and compact fragment
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 07:18:47 2019 +0000
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- move in_t_ack into FPGet2Op setup
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-\e[33mcommit 0f141d1586b5865638db9626da05c1448578d9aa\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 9 07:18:01 2019 +0000
-
- add "compact" option
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 8 12:59:11 2019 +0000
-
- main on FPADD not on FPADDBase
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 8 12:53:15 2019 +0000
-
- big reorg, got FPADD to work using new FPADDBase
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-\e[33mcommit 25a892466594952291f03b50c5daf29a1335c11f\e[m
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-Date: Wed Mar 6 21:46:01 2019 +0000
-
- add some comments to FPAddBase
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-\e[33mcommit f39188c47f81343121785bad1366a831d115a924\e[m
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-Date: Wed Mar 6 12:14:47 2019 +0000
-
- in the middle of rewiring FPADD to use FPADDBase
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-\e[33mcommit e768533532bb2035e9cbc78e2db86affc694e290\e[m
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-Date: Wed Mar 6 06:09:15 2019 +0000
-
- split out main stages of add to separate class, FPADDBase
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-\e[33mcommit 63cd263891fb851e2585add543f9138f7d12710d\e[m
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- add function unit module
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-Date: Wed Mar 6 06:08:09 2019 +0000
-
- correct syntax error
-
-\e[33mcommit cbfd9aa5a65e7c0270e0d9fe1fc1667779a4742b\e[m
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-Date: Tue Mar 5 03:06:04 2019 +0000
-
- add reservation station row module
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-\e[33mcommit b8d39c3d5295e7fdeb0e769c2bd84fe929457ef0\e[m
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-Date: Tue Mar 5 02:50:36 2019 +0000
-
- add MID testing
-
-\e[33mcommit cd5a425849b29b810b6ff16216296e286f1dcd27\e[m
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-Date: Tue Mar 5 02:36:50 2019 +0000
-
- add id to pack and putz
-
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-Date: Tue Mar 5 02:33:16 2019 +0000
-
- add id to FPPack
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 5 02:30:20 2019 +0000
-
- add id to FPCorrections
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-\e[33mcommit 80faa8e2714b5417b40db99294bec8710bb8ec17\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 5 02:28:48 2019 +0000
-
- add id to FPRound
-
-\e[33mcommit 8f9071b7d0a205b6dda40da28c358f1e26e007a0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Mar 5 02:26:13 2019 +0000
-
- add id to norm1
-
-\e[33mcommit e3197c61ce5de2cab4b36fe07b913c526844d328\e[m
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-
- add id to stage1
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-\e[33mcommit 3956a968ae847f27b3e46ff805dc75c259e1c544\e[m
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-Date: Tue Mar 5 02:22:19 2019 +0000
-
- add id to stage0
-
-\e[33mcommit 074236f303578939f925f3668c88b7e6cd929c75\e[m
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-Date: Tue Mar 5 02:18:39 2019 +0000
-
- add id to align
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-\e[33mcommit 3597dda29683c1b06bd70edc882f4585f1243350\e[m
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-Date: Tue Mar 5 02:15:21 2019 +0000
-
- add id to denorm
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-\e[33mcommit ec47adc80a3c803553eff3a72fb454535512bc68\e[m
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-Date: Tue Mar 5 00:58:31 2019 +0000
-
- add id passthrough to specialcases class
-
-\e[33mcommit dce49005fc8ff964c7d5cb29f4add1399c983e20\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 23:41:18 2019 +0000
-
- reorg special cases setup
-
-\e[33mcommit 28a369a5101917cc87cd79529875583d6a3950fb\e[m
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-Date: Mon Mar 4 23:38:19 2019 +0000
-
- add id_width to parameters
-
-\e[33mcommit 5d8f6a372abb7416e9188a3c187bfd8dc5e78f2f\e[m
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-Date: Mon Mar 4 10:59:07 2019 +0000
-
- remove unneeded code
-
-\e[33mcommit 6b442c377264b326fded1d99bda44d4d6c5aab42\e[m
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-Date: Mon Mar 4 10:57:08 2019 +0000
-
- reorg setup functions in more add phases
-
-\e[33mcommit a6144caf8ee4c7d943f2e12fa3060317a3139986\e[m
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-Date: Mon Mar 4 06:03:48 2019 +0000
-
- cleanup modules, however multi-cycle align needs to be like norm1
-
-\e[33mcommit 6f579a121660f7b8f117dec32d3c98011d2302fc\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 05:39:06 2019 +0000
-
- split out single-cycle normalisation to separate module
-
-\e[33mcommit 1f54946e9b8215d0a26228722ba42f4793325901\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 05:38:45 2019 +0000
-
- enable single-cycle in FP16 test
-
-\e[33mcommit 3cf40e4f10930eceece3dacbacc54586def45c1f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 04:25:56 2019 +0000
-
- single-shift normalisation right-shift: normalisation now a single-cycle phase
-
-\e[33mcommit 48c84a9dcb92896ed84cc29fa5202302b9218baa\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 04:13:02 2019 +0000
-
- use MultiShiftRMerge module instead of shift_down_multi function
-
-\e[33mcommit a4750a653a71017c4169fe0064bae6a700e6a463\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Mar 4 02:34:35 2019 +0000
-
- remove chain dependence, calculate ediffs in parallel with comparisons
-
-\e[33mcommit 2a3b9f8b3e32f0290cf23553d4079c9b4372a942\e[m
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-Date: Mon Mar 4 02:26:23 2019 +0000
-
- comment out unneeded code for now
-
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-Date: Mon Mar 4 02:25:56 2019 +0000
-
- convert to only use one multi-shifter
-
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-
- rename stickybit variable
-
-\e[33mcommit 51a14e0cd1245876b065be25d463c8e6509d30df\e[m
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-Date: Sun Mar 3 23:13:51 2019 +0000
-
- unit test for multi-bit shift right with merge (sticky bit)
-
-\e[33mcommit 64a580f407733a1eda89998db5999ad6940eef4a\e[m
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-
- cleanup
-
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-Date: Sun Mar 3 10:12:04 2019 +0000
-
- small optimisation, move subtraction of -126 from exponent into FPNumBase module, use it there and in normalisation
-
-\e[33mcommit 430d629639b88792caf81d987ae8eb1f1b1d8fa0\e[m
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-Date: Sun Mar 3 09:59:56 2019 +0000
-
- add 3 extra unit tests
-
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-Date: Sun Mar 3 09:55:44 2019 +0000
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- limit count leading zeros to stop exponent shift-amount going below min exp
-
-\e[33mcommit 7cef607cae22586ffa4b376fc167fc668f59be14\e[m
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-Date: Sun Mar 3 09:52:54 2019 +0000
-
- fix shift class syntax errors (untested)
-
-\e[33mcommit fd8e37e252263867c93c32fc416202d5182c7b00\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Mar 3 02:34:20 2019 +0000
-
- use priority encoder for normalisation in single cycle (done decrease)
-
-\e[33mcommit 5385346fc59bc79f549d90bbf69e5d753040c4be\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Mar 3 02:30:59 2019 +0000
-
- add in FPNumShiftMultiRight class
-
-\e[33mcommit 06dfe62eb9776d94513d7fb5905be4cd6afc077f\e[m
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-Date: Sat Mar 2 19:20:25 2019 +0000
-
- use bool() function instead of reduce(or_)
-
-\e[33mcommit b83c33f8f0ddfee98a3b0de002e397eb01c5aecb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 18:02:20 2019 +0000
-
- got single-cycle align working again (accidental combinatorial loop)
-
-\e[33mcommit 559a675c570f9373777426ee80cedc9fed13690f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 14:13:45 2019 +0000
-
- turn FPOp into module
-
-\e[33mcommit a6e70cb6a24ebff8ca2b6fbc98c64c687523a9bc\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 13:58:45 2019 +0000
-
- move put_z to PutZ class
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-\e[33mcommit 6bc62eadaf1dce099817bf559905f2b92ad70351\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 13:14:28 2019 +0000
-
- reorg pack setup
-
-\e[33mcommit a69d282cacb21f94c0917cfc4e0dbcb353d7f70e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 13:12:30 2019 +0000
-
- reorg corrections setup
-
-\e[33mcommit 0e7946f9994c09b5f6cfe6eb66e6af0031a45b4c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 13:10:29 2019 +0000
-
- remove unneeded function call
-
-\e[33mcommit 40145a6a5b049197f1f12cd678a05a41c2600145\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 12:56:38 2019 +0000
-
- remove global z as output from specialcases, use sc.out_z
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-\e[33mcommit 514166890e793688c593162877f599c8cf298151\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 12:47:46 2019 +0000
-
- remove unneeded variable, use module overflow to get rounding signal
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-\e[33mcommit b8b05bcf55a80a3cdd6e01aaa215e3c6948e9711\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 12:42:30 2019 +0000
-
- managed to make round signal an output from normalisation phase
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-\e[33mcommit 0242003ad6948764f337df73329d76aaf6802bb7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:22:58 2019 +0000
-
- tidyup, remove unneeded intermediate
-
-\e[33mcommit ad575d8ff4cd6ac374ec0df793841928ba4e0f36\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:22:26 2019 +0000
-
- tidyup, remove unneeded intermediate
-
-\e[33mcommit e93d491f1aea8c0adea47f4cc51c162dfc0a7f77\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:18:56 2019 +0000
-
- reorg FPRound move setup function
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-\e[33mcommit 6778b58b01d81f8babfb1561041eeb866979fa9e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:16:05 2019 +0000
-
- add comment about add0+add1 stages
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-\e[33mcommit 0b09b0e015ef54c7c74387d98192b81cee215bbd\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:09:44 2019 +0000
-
- add1 module setup reorg
-
-\e[33mcommit c3ff4a18ff2dfdd6fcbe07bb2aa2cba0fcd05b58\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 11:01:41 2019 +0000
-
- remove temporary external z, use add0 output, connect as add1 input
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-\e[33mcommit 2f7e6ad5cb0fe76652d9d4cd6025f48b19f98da6\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 10:52:52 2019 +0000
-
- reorg: move add0 setup function
-
-\e[33mcommit 3e074b3bc5123a3d615379d56c4d18874dbf3576\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 10:49:54 2019 +0000
-
- use correct local output from pack chain
-
-\e[33mcommit cabe068ee5b0e4990af8906c54a9b42b251eb712\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 10:46:29 2019 +0000
-
- reorganise normalisation init: move setup function from mod to class
-
-\e[33mcommit 7aa9d4daf355080961dfef3d4fdeae70ee784b82\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 04:00:38 2019 +0000
-
- add module links (gives useful names)
-
-\e[33mcommit 6f985a00540c00c590e3bffa26b214cd74477bb5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Mar 2 03:53:34 2019 +0000
-
- complicated way to create a loop inside the normalisation module
-
-\e[33mcommit cebab15f305d2705943e5e8e6aa1dc660828bcc0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 22:47:31 2019 +0000
-
- remove variable overflow
-
-\e[33mcommit 031369a527b2795212de74999128478b6c7face5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 22:31:40 2019 +0000
-
- connect corrections to pack without global z
-
-\e[33mcommit 402940efb369b6463f576d22a1329cbb8d9a84b3\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 22:25:40 2019 +0000
-
- split roundz from norm z
-
-\e[33mcommit 96a14ea216c0496f839b3a4186516bd515d6f3c6\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 22:14:02 2019 +0000
-
- pass add0 z through to add1 independently
-
-\e[33mcommit b36be752d9217be6623edf635e327e5fcc8a93b7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 21:34:49 2019 +0000
-
- add new temporary z for result chain
-
-\e[33mcommit 03eff98a7a6dc04be2ad45344d6e079a6289cb5b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 13:23:34 2019 +0000
-
- connect add1 to norm1 overflow without global store
-
-\e[33mcommit 73034bf3d2a5af53d2269d8dceebf04616ee32a0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 13:05:24 2019 +0000
-
- merge normalise_1 and normalise_2 stages
-
-\e[33mcommit 5266edd6310043d3b99f8584a0d65742bd3670d9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 12:01:26 2019 +0000
-
- commennt use of intermediates
-
-\e[33mcommit d5dbc25f2758491615624074679303040063c1df\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 11:26:39 2019 +0000
-
- store zero-extended a and b in temp signals
-
-\e[33mcommit f06311995594afbb362c238f43e3dfa573c614e6\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 11:20:18 2019 +0000
-
- store tests in temp signals
-
-\e[33mcommit 00d8cebaaba8b44f649f21156f2aa851d997b9ea\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Mar 1 09:30:18 2019 +0000
-
- experimenting with chaining Overflow module
-
-\e[33mcommit 3d0b7f7818a35c8284e45b9a32c2428e3adba7d0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 13:15:53 2019 +0000
-
- use output from align as input to add0
-
-\e[33mcommit d36211df0eee2f878c97f533cd6e061b63765762\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 13:03:02 2019 +0000
-
- remove commented-out code
-
-\e[33mcommit 34caed2a765f8380e9723cbd84741421a15b7465\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 13:02:18 2019 +0000
-
- use GetOpMod for b
-
-\e[33mcommit 9bf1d5aa6c267ebac84f91b9328fa05908baae18\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 12:58:33 2019 +0000
-
- create and use GetOp module
-
-\e[33mcommit 2c72bbaafc4e4ec55a4439f096a40e3d911cf599\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 04:42:13 2019 +0000
-
- move fpnum_b to class FPGetB
-
-\e[33mcommit d3a98f8059ea45d4093957e38e9e56f1dbfc25da\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 03:43:05 2019 +0000
-
- narrowing down rounding error to use of Norm1 module
-
-\e[33mcommit 1d9f17711b2b816f07ca3518ddcea612f23d0729\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 03:10:46 2019 +0000
-
- separate denormalisation module and use it
-
-\e[33mcommit 5a1e9788c04b7ddeceb0cb709a6413da1a358a53\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 02:48:45 2019 +0000
-
- use denorm exponent signal
-
-\e[33mcommit 628b86b268cef21f799f47b7c4a7f5a32c8d4c9c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 00:50:10 2019 +0000
-
- sorting out unit tests, comply with IEEE754 on RISCV
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-\e[33mcommit e209a4938625d7e0d43c4f477b824ef889999929\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 28 00:13:05 2019 +0000
-
- recompiled sfpy, testing FP16 again
-
-\e[33mcommit 75d1c6da34bac478742a287f8e8e6783dce7cadc\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 23:09:06 2019 +0000
-
- add Makefile patches to README
-
-\e[33mcommit 63aeeabaf9079b5bc648cedae1a243d85195a67b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 17:18:23 2019 +0000
-
- whoops, overflow not right, reverting
-
-\e[33mcommit 5c757752c949da6db1684eeedfb58f23b90ac645\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 17:14:21 2019 +0000
-
- add failed test
-
-\e[33mcommit 0aea70cc291d6ab896f33d80f2f1892ac1c5dff8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 17:14:17 2019 +0000
-
- assign tests to signals
-
-\e[33mcommit 0e557669c53c1c7c0ee3ddbad3cf8bf151eeeb24\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 17:02:50 2019 +0000
-
- create single and multi shift cycle, single doesnt work, multi does
-
-\e[33mcommit 34e5645ef036d6c545c112807d9d29599701e3e2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 15:34:32 2019 +0000
-
- more chains between inputs and outputs
-
-\e[33mcommit 884a57f6ca458cdf0704f68be41fbb9ae0c275ab\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 15:24:18 2019 +0000
-
- move of = Overflow() out of FPADD, use chain
-
-\e[33mcommit 53cf8aae6ffb355ce65a554e8987cb4fcb13c226\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 15:04:00 2019 +0000
-
- remove tot from FPADD, use chain
-
-\e[33mcommit 8d5510e7181e1cec2a8f57e9d1625801e34d27c4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 13:58:51 2019 +0000
-
- connect add0 to add1
-
-\e[33mcommit 43ad170c527b36cbe7f968feaacabb0de3d061e0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 13:56:31 2019 +0000
-
- create add1 stage module and use it
-
-\e[33mcommit 59ac9d6289f3a45ec2d705adc494d48f21cf98e0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 13:30:36 2019 +0000
-
- try some more chaining of inputs to outputs
-
-\e[33mcommit b832ccb1d4473c8c967e500493a28c3f232498a4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 13:21:22 2019 +0000
-
- pass output from normalise_2 to input of roundz
-
-\e[33mcommit f5d86bd5e275785b798d477946831b4e47281b7c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 13:15:01 2019 +0000
-
- create add0 stage module and use it
-
-\e[33mcommit d7b8cc01c5cf96424152812cb95044c017b995af\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:31:15 2019 +0000
-
- name modules correctly
-
-\e[33mcommit faaf5021d71d92fd62ef8402b1f25b3a0be8a030\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:29:32 2019 +0000
-
- whoops norm2 using norm1 mod
-
-\e[33mcommit 26471e1b679b7b2e9feffdca9e5258b3258c1406\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:26:16 2019 +0000
-
- create normalise_2 module and use it
-
-\e[33mcommit 5dc0c2c2366eb9c51d25cf75fb9d6f6184bd7673\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:20:51 2019 +0000
-
- put exponent > 126 logic in FPNumBase, use it in norm module
-
-\e[33mcommit e54f2c022828dd2e6a3f2bef011e0555cc5159e4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:15:34 2019 +0000
-
- split out first stage normalisation to module and use it
-
-\e[33mcommit e0018a3337ee4582ab3eabeb57bee79bf067f4a7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 12:10:31 2019 +0000
-
- reduce random case test numbers as well
-
-\e[33mcommit 626f7c38c3e5cee10ad185960b2bbda1233c0f0b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 11:47:15 2019 +0000
-
- reduce number of unit test runs to get quicker more comprehensive coverage
-
-\e[33mcommit 18e958a59eb283112d9f134f4e7b1cfb7421dc57\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 11:46:54 2019 +0000
-
- split special cases into separate module and use it
-
-\e[33mcommit 0310d8b65bc027d6072785b395a567149ba40c1a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 10:30:34 2019 +0000
-
- create and use FPPack module
-
-\e[33mcommit 865757913bed95207c19debd632f94fd5b1b74cb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 10:13:50 2019 +0000
-
- create and use corrections submodule
-
-\e[33mcommit bd8a1db591e70333a400543cc2225c7b7f2fea6c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 10:04:06 2019 +0000
-
- rounding done in module
-
-\e[33mcommit 52b5af9b4d08920bb9d5284644e82df4f1012ef7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 08:07:54 2019 +0000
-
- get roundz state to put answer in explicit output, sync it to z afterwards
-
-\e[33mcommit 7cbd033401d511e83145d91ce0061eb2d750e9c8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 00:29:50 2019 +0000
-
- clean up unit_test_single get_case based on how dual_add works
-
-\e[33mcommit 262f37d15b93a473d8de4b31c0297bb130473bfd\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 27 00:12:27 2019 +0000
-
- clear STB immediately after setting, stops add1 repeating computation
-
-\e[33mcommit 370ce3f6040fc62df2121a87328f6fdb44f75344\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 26 22:28:56 2019 +0000
-
- moving internal strobe test forward is ok
-
-\e[33mcommit 480f720419c71a37c10ae78d28832f9757d74e91\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 25 08:15:57 2019 +0000
-
- invert stb/ack between add1 and add2
-
-\e[33mcommit 50dbc469179f0d8bf310f2cf180b17be0ea1c650\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 24 09:27:30 2019 +0000
-
- experimenting with dual add
-
-\e[33mcommit 6fed7002a094e27c85b2e74da887184d2bf08a0b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 12:57:26 2019 +0000
-
- trying different testing for 2nd round
-
-\e[33mcommit c9caca5583aa11c10adf0902c0546e4c25b7d681\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 12:40:41 2019 +0000
-
- use function to get chain of v/ack/stb
-
-\e[33mcommit 6487a34301595940debf733c6c0a7053fd30cefb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 12:33:31 2019 +0000
-
- yippee got dual add chained together
-
-\e[33mcommit d1403516711e59fbc3860e51537f329549633d3b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 12:22:10 2019 +0000
-
- whoops revert decode inside module FPNumIn, causing problems
-
-\e[33mcommit c4262e79c251db057cf49dbd2c753f3319b2ec25\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 11:56:58 2019 +0000
-
- add dual unit test
-
-\e[33mcommit 15294360273b7610bc6c12584c82cd20651f6707\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 11:56:28 2019 +0000
-
- move unit test order
-
-\e[33mcommit 0a433b8e6218ae36331aeb00ece4b004af00bdad\e[m
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-Date: Sat Feb 23 11:56:14 2019 +0000
-
- remove unneeded class declaration
-
-\e[33mcommit d30f87d788f953fdac4db971da41d3d09cfc6807\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 11:30:44 2019 +0000
-
- add a dual-chained add experiment
-
-\e[33mcommit 978906052a938cb8c6f0056d1f0395a18e6acaf8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 23 08:43:58 2019 +0000
-
- store logic-test conditions in intermediates
-
-\e[33mcommit 46c346c523cf0a94f3f1b3060f139058a9539fd4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:55:44 2019 +0000
-
- isolate inputs and outputs in FPGetA class
-
-\e[33mcommit 56797e67ce0f6150c3e55c4885959be6dbf4f3e7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:19:31 2019 +0000
-
- FPADD need no longer be derived from FPBase
-
-\e[33mcommit 5dd4d809198de2ae03605173bfcf2c731be3474d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:18:15 2019 +0000
-
- remove explicit code-adding of states, use for-loop instead
-
-\e[33mcommit 424780b0cb60d5ab487fef877b1fc469afa6841c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:13:14 2019 +0000
-
- move putz to separate class
-
-\e[33mcommit 5b3fef624ed9a409a7c12a799153ab706b91dcc8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:11:53 2019 +0000
-
- move pack to separate class
-
-\e[33mcommit 0932162242f7e77f8f8622eb0b03ceff1d332e73\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:10:41 2019 +0000
-
- move corrections to separate class
-
-\e[33mcommit c9601b52ffa461d1eb6636d6d55e595733eef38d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 10:08:37 2019 +0000
-
- move rounding to separate class
-
-\e[33mcommit b7595d8af6e1634e08dd7bca03f0ced228d7034d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:38:14 2019 +0000
-
- move normalisation stages to separate classes
-
-\e[33mcommit 86a5fecd6baf56e431ae25502e8643ff68ccd573\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:27:49 2019 +0000
-
- move add1 stage to separate class
-
-\e[33mcommit c21e755b12a7c7c12bf6cfd1f420b19e7bd8ecde\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:23:12 2019 +0000
-
- add comment
-
-\e[33mcommit c7fea07d7328f7c144effdcbe8ce22352029d811\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:22:24 2019 +0000
-
- split out add0 stage into separate class
-
-\e[33mcommit 4f274ca83d81bf1baa7002c2f5af89c2df3a91b7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:14:22 2019 +0000
-
- move align to separate class
-
-\e[33mcommit 243ee0ba3850621d9cbb5d9f70ff1dfee04cad87\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 09:10:07 2019 +0000
-
- create separate denormalisation class
-
-\e[33mcommit 20730a5c9556d5e35a21f71583a0b514f2dfb739\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 08:52:12 2019 +0000
-
- move special cases to separate state class
-
-\e[33mcommit e1859a9abdb55c218b2272609a05750c11ab8634\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 21 08:45:33 2019 +0000
-
- move get_a and get_b to their own classes
-
-\e[33mcommit d6e5544bcacbaca4934a63706892c042c01c3db7\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Wed Feb 20 18:50:07 2019 +0100
-
- Remove coments with verilog code
-
-\e[33mcommit 78e77428174cfafa67b0f67e2db5a5a20e54ce75\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 05:24:06 2019 +0000
-
- split denormalisation to separate state
-
-\e[33mcommit cf05c428f2442b1432e2dfdc32f93c5db66cba44\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 04:54:41 2019 +0000
-
- latch into FPNumIn within module
-
-\e[33mcommit ad854557f228ce234a0bfa41e8b315f2a54f8f4d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 04:26:31 2019 +0000
-
- create separate modules for fpnum in and out
-
-\e[33mcommit 6d1c948b67f7155ab63475032b38ea5e3fdb99e3\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 02:52:10 2019 +0000
-
- make module out of overflow class
-
-\e[33mcommit 39be660b8a61d2af1348f4fedf507f2c492529c4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 02:30:03 2019 +0000
-
- create module for FPNum
-
-\e[33mcommit b2cc0192847d019a30d7f760a1ffb71319f4935b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 02:17:33 2019 +0000
-
- reset allowed on FPop, not on FPNum
-
-\e[33mcommit 606bf9eb6eba1ff0cbb2afcaa0a3d05c07f43bf2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 20 00:45:56 2019 +0000
-
- store roundz test in comb variable
-
-\e[33mcommit 468cb689dc4e797c17065e7f882b936791420afa\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 15:52:13 2019 +0000
-
- store testing of nan/inf/zero in comb Signals
-
-\e[33mcommit 1ad14c0abd7e4fb79d0d45b8ae2d9248d0d8d7b9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 15:51:20 2019 +0000
-
- move setting of stb into else block
-
-\e[33mcommit 06b5f4ac3d397ae96402169c23fdb1bf7eba4c30\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 15:27:12 2019 +0000
-
- reset_less on signals that do not need it
-
-\e[33mcommit d26d9dd46e9fd22a1f89357a6fbcecf0eb723f44\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 12:51:50 2019 +0000
-
- reorganise unit test single to do much more comprehensive test cases.
-
- specific edge cases on the exponent are covered, with random mantissas:
- -126, -127, 127, 128
-
-\e[33mcommit ee00fd20e0d3717ac32227c6ecad308ede7d99e5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 11:23:22 2019 +0000
-
- take out FP16 non-canonical NaN weirdness for now
-
-\e[33mcommit 9d56131f85e79434877858c4d4447151b6c54f4e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 09:20:13 2019 +0000
-
- add corner-cases +/-0 + NaN
-
-\e[33mcommit 1105e1d4c6903edcde553a3bc190978fb8420e77\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 08:24:20 2019 +0000
-
- add FP16 add unit test
-
-\e[33mcommit 5371cd400205c92593911ff94b4d5e050634bd5c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 08:23:20 2019 +0000
-
- INF + -INF bug
-
-\e[33mcommit 5c0058aba5b26ccf44564b4cc490a08323786983\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 08:05:29 2019 +0000
-
- whoops FP16 mantissa off-by-one
-
-\e[33mcommit d4a692ce3c03f415d625ad9ffc05218db442e9b6\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 07:41:35 2019 +0000
-
- remove hard-coded width
-
-\e[33mcommit c1e1bae5f4546aa2343a1b3238cc6d384dbed7f2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 07:41:23 2019 +0000
-
- add FP16 format
-
-\e[33mcommit 223916b7bb72d4dc241c8fa275b6e1db173c01fe\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 06:41:50 2019 +0000
-
- add shift up multi function
-
-\e[33mcommit 1bdd112da4fcfd5eac2d906e39c7802bff55f145\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 05:41:28 2019 +0000
-
- add extra regression tests (a + -a) for add
-
-\e[33mcommit 47115959f204429fdbe22446e40b64ae6c6a79be\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Tue Feb 19 05:39:14 2019 +0000
-
- comment for a + -a special case add
-
-\e[33mcommit 23e796da73962b32b5513d975446fa89dfabaca0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:32:38 2019 +0000
-
- add 64 bit mul unit test
-
-\e[33mcommit 61b2d414a758e3ba146988f197311e510a1c1b97\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:32:20 2019 +0000
-
- whoops, off-by-one in use of mw, in multiply_1 stage
-
-\e[33mcommit af56c28dd6b44f60eee106d8bd902314676b9381\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:26:52 2019 +0000
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- whoops, messing up on m_width *sigh*
-
-\e[33mcommit 4c3686c20c54004cfb96baf825d4c475a4f39a52\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:23:52 2019 +0000
-
- use double run_corner_cases function in add unit test
-
-\e[33mcommit 6632e5ac2f86a4dd7b43b5951802774f14145711\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:22:57 2019 +0000
-
- add corner case unit test function
-
-\e[33mcommit 66cb3b90e9337d28936849ae937e5507ee4ca54f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:21:52 2019 +0000
-
- doh! use z mantissa width to specify product width.
- also take out hard-coded numbers, ready for 64 bit
-
-\e[33mcommit 1c58ae1a0dfee9150ba23d3ff8a997e463cc5eb0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:16:08 2019 +0000
-
- use common run_corner_cases function
-
-\e[33mcommit b4a06a1ee88e2c143a3f29e8a6331b23c36ca9b9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:15:03 2019 +0000
-
- use common run_corner_cases function
-
-\e[33mcommit 0fc3bbc63935663feb4d9c2926dabaf9168e26b0\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:13:31 2019 +0000
-
- add mul unit test
-
-\e[33mcommit b1e75f684543b121fd25635e9c393c25331c5037\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:13:04 2019 +0000
-
- special cases, sign of zero and inf matters: a.s ^ b.s
-
-\e[33mcommit a62c8c5881b2aa0054a0fa14eeae8723f92cb846\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:12:16 2019 +0000
-
- missed indentation of if statements in special cases
-
-\e[33mcommit c530bcd516416b79cc3c98ba6884ef62e0731084\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:11:47 2019 +0000
-
- of.guard, of.round, of.sticky - of is a class with members "guard, round etc"
-
-\e[33mcommit 430c6b2865abf24a9585bd44017cb06562a4d5df\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:10:28 2019 +0000
-
- m.next not m.next +=
-
-\e[33mcommit 6315df2ddb2771be3ab41bbf6d943df087851241\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:10:07 2019 +0000
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- whoops, self.width not self.m_width
-
-\e[33mcommit 268fcd9d5ea8cd741d6078a54f99c01d78fd850f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 21:04:29 2019 +0000
-
- add corner case unit test function
-
-\e[33mcommit ec4eb0b3ffee9239d043e1ad2f8c34475670abcb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:22:50 2019 +0000
-
- diff on div and mul shows corrections stage missed out
-
-\e[33mcommit db2140abde0b7cb784f5435f21498902fecbb661\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:20:51 2019 +0000
-
- use get_op functions, easier to do
-
-\e[33mcommit 924c3fee2f21440de0fb11b30068c85a5db80a9a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:18:48 2019 +0000
-
- product in multiply, not tot (was from add)
-
-\e[33mcommit b2b09924d249294b3a5523aa3f0105aae4d0f3bd\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:12:24 2019 +0000
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- corrections in whitespace due to use of tabs
-
-\e[33mcommit 59953a0d29ab7ab1dc4e293e51378c21797f5f50\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:08:14 2019 +0000
-
- mul needs FPNum mantissa to be 24-bit on a and b, set 2nd arg False
-
-\e[33mcommit ba5101dcf4cb0b553685a262476dced55b67ea51\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:06:51 2019 +0000
-
- add requirements (dependencies)
-
-\e[33mcommit 7f67c091fe045b9e6f304a718486b8c936235aaf\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 18:05:38 2019 +0000
-
- quite a lot of corrections to div special cases
-
-\e[33mcommit a9441a2d5af3bfbf135d46c2d95cd0129bcc3e4a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:43:13 2019 +0000
-
- add regression test on div
-
-\e[33mcommit ad762e2e795b32191b5fce237771a209e0373d88\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:42:59 2019 +0000
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- remove zeroing bugfix correction, not needed any more
-
-\e[33mcommit 0a011e052efcd87791dcdc5e99cac9122f68418c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:37:52 2019 +0000
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- split out edge cases from unit tests into common files
-
-\e[33mcommit 927778d06a1b86539512186ee66bf44ac6485203\e[m
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-
- add operator argument to unit tests
-
-\e[33mcommit 4388bc894114ed31ad1f3bf671a02ce7768c82e8\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:22:07 2019 +0000
-
- add div unit tests
-
-\e[33mcommit d806377a3656d69c3497c2ab9ff69e6c0e7bc5f4\e[m
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-Date: Mon Feb 18 17:17:19 2019 +0000
-
- split out common double-precision unit test code
-
-\e[33mcommit 34bd8c71bd35df7e2c35e1ee0fcafeefb92cb67c\e[m
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-Date: Mon Feb 18 17:16:21 2019 +0000
-
- split out common double-precision unit test code
-
-\e[33mcommit 89263ca04fdbda2bc30a8476eb6e3b119551da87\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:15:33 2019 +0000
-
- split out common unit test code
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-\e[33mcommit 1ebd806f70134eb4c96d6334c01d3691b6f4e014\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 17:13:07 2019 +0000
-
- split out unit test common code
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-\e[33mcommit 2ed303b3a16a1a7f23c3105c41ffae680119cde7\e[m
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-Date: Mon Feb 18 17:12:44 2019 +0000
-
- whoops wrong gitignore path
-
-\e[33mcommit fb29a5a984339759f4490447dab079a5f10e7b8f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 14:45:48 2019 +0000
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- add jon dawson add64 unit tests
-
-\e[33mcommit 4d0c20ae40360f5b4d0215d459a24e64d580cdf2\e[m
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-Date: Mon Feb 18 12:20:29 2019 +0000
-
- add comment for random number tests
-
-\e[33mcommit e41ed2689503aece121121c78171f696294bdd37\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 12:08:55 2019 +0000
-
- test case fail, 2 numbers exceeded -INF but +ve INF was returned
-
-\e[33mcommit d30d28fd7c323582d79cf949fcd865d187fb9b9d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 12:05:26 2019 +0000
-
- whoops set mantissa = -127 instead of exponent... oops...
-
-\e[33mcommit 308221724c16d6413ffd674eaeb92347d503b5c3\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 11:56:18 2019 +0000
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- fix unit test use of xrange, replace with range
-
-\e[33mcommit 40e7f99d07484253630d09a339547f2db1ddd4ce\e[m
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-Date: Mon Feb 18 11:55:33 2019 +0000
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- fix a - b = zero by adding special case
-
-\e[33mcommit 4c62da6b74c69264380985d3041f5a81d52e562b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 18 11:27:03 2019 +0000
-
- add unit tests
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-\e[33mcommit 859050716c15df1981067e8ac0568ac860660d41\e[m
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-Date: Mon Feb 18 07:00:56 2019 +0000
-
- use straight << and >> operator instead of multi-level Mux
-
-\e[33mcommit 791fa8e2e604d862a83ae18100f09b0f52bf01e7\e[m
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-
- add .gitignore
-
-\e[33mcommit f24963b0d3a0a9b7efd937258d0e95ee2011a8a0\e[m
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-
- Finished the module states and added __main__
-
-\e[33mcommit e1db3d985344622c4782ec9c4f126995e2b795de\e[m
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-
- Add more special cases to the module
-
-\e[33mcommit ee15ea9d3218838e9c2fd932317838118d42a883\e[m
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- Added comment to explain a case
-
-\e[33mcommit e82a1942a48def173f8d3e3d4cdf67195482ecef\e[m
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- Translated more of the special cases to nmigen
-
-\e[33mcommit ad64a2b559a9290aa97693c3f0391acfaf865a87\e[m
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-
- Translated some of the special cases to nmigen
-
-\e[33mcommit 84e7d8bd75b84dba580973be2da5d527e4b148d3\e[m
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-Date: Sun Feb 17 16:11:08 2019 +0100
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- Started to build module using functions instead plain translation from verilog to nmigen
-
-\e[33mcommit c832b3bb72c5855b2c413ee3abef910a4e6eca45\e[m
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-
- Started to translate special cases
-
-\e[33mcommit 04421658bac4d2443b6b226726841132730c6806\e[m
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-
- Done unpack in nmigen
-
-\e[33mcommit 0f8a559a09d8f5133e0eec3303fccb7ea5361bd7\e[m
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-Date: Sun Feb 17 14:08:58 2019 +0000
-
- add unit tests that push the mantissa to zero or close to zero
-
-\e[33mcommit 20efd9f948e67d17b3718bb4c4a6b9175ab8aadb\e[m
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-Date: Sun Feb 17 14:07:33 2019 +0000
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- add TODO comment
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-\e[33mcommit 9ed736e718dfd511f0c68896d3e3dc1c78402cb6\e[m
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-Date: Sun Feb 17 14:03:29 2019 +0000
-
- test single-cycle align phase on 64-bit add
-
-\e[33mcommit dd27268b20a9d64caa5e3bc07f702982dc8d63c7\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 17 13:09:55 2019 +0000
-
- add single-cycle version of alignment process in fadd
-
-\e[33mcommit 0b07ec425f1742ce338e977652db4fecc6f8f191\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 17 13:07:06 2019 +0000
-
- add a variable-length single-cycle shift_down of mantissa, and unit test
-
-\e[33mcommit c151716c38ad3a8a545f8e4193cdbc2c9d5e35ee\e[m
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-Date: Sun Feb 17 10:03:51 2019 +0000
-
- add a MultiShift class for generating single-cycle bit-shifters
-
-\e[33mcommit 688f4f6f6ce0737c05cda16bcaab6cf7d8ee72cb\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 17 08:22:03 2019 +0000
-
- add extra comments
-
-\e[33mcommit aa66b492fd25d9750ad331eb9ffdc6f80ae342ee\e[m
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-Date: Sun Feb 17 07:42:23 2019 +0000
-
- add double-width divide as well, and preliminary unit test
-
-\e[33mcommit f68605ababcf961defbcf83005dff4699f83d373\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 17 07:16:22 2019 +0000
-
- add beginning unit tests for 64-bit add
-
-\e[33mcommit 258b33ecb3853122ea29ec4c66936f19f5943138\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sun Feb 17 06:42:21 2019 +0000
-
- convert to more general base classes, start support for FP64
-
-\e[33mcommit d6b8036d20ce202d94ae862ecacaa20b306057fe\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 17:19:28 2019 +0000
-
- add extra random div unit test cases
-
-\e[33mcommit 06bf724fefa6abc3e76fac77ebd095a1fe13294b\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:29:24 2019 +0000
-
- add another random div test
-
-\e[33mcommit d85cc8830fe155ca83b2e81b95d3e4379da94baf\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:25:36 2019 +0000
-
- comment divisor stages
-
-\e[33mcommit d9a754109b2902e62868038e460713e103b5c3cf\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:22:12 2019 +0000
-
- rename (shorten) divisor variable names (and comment them)
-
-\e[33mcommit 60861482dcda7f752cc17477e993df063d9f2c79\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:14:21 2019 +0000
-
- add extra arbitrary div unit test
-
-\e[33mcommit 2b07cf40c9d3de3b48e10d07b04615307bdf332c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:13:06 2019 +0000
-
- correct comments
-
-\e[33mcommit 8d492f5eec29ba2910f4d250dca70fa08f4170df\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 12:10:49 2019 +0000
-
- first initial success with div algorithm
-
-\e[33mcommit 11688f2114181c0ced5e041cb6841fd8419a6a5a\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Sat Feb 16 12:34:59 2019 +0100
-
- Fixed typo in get_b state
-
-\e[33mcommit 06a93cddd0ae1af04538d471f66136c8d9c50062\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Sat Feb 16 12:34:17 2019 +0100
-
- Did get_b state in nmigen
-
-\e[33mcommit 495d64c21b1e949b544b1d0eb3f7412e7ab23109\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Sat Feb 16 12:27:29 2019 +0100
-
- Did get_a state in nmigen
-
-\e[33mcommit f4edcebbd1b2ac9ecdc55e53ccd7e80c369db23e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 11:25:15 2019 +0000
-
- remove some test cases from div
-
-\e[33mcommit 0611568bd02236421ea892e81cddd857e38a2978\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 11:24:12 2019 +0000
-
- add div experiment
-
-\e[33mcommit a731173a2bae14fbf339aea511b066ddf58aa8a0\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Sat Feb 16 12:11:41 2019 +0100
-
- Made a file and started to do porting from verilog to nmigen
-
-\e[33mcommit f2df35e4b4d6476d929389fa4dbeaed986deedf5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 11:03:28 2019 +0000
-
- op_normalise does not need overflow class arg
-
-\e[33mcommit 91fa69f581e94e0b62f1fb69a158f824ee06299e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 10:51:06 2019 +0000
-
- split out base classes into separate fpbase module
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 10:48:47 2019 +0000
-
- add op_normalise function
-
-\e[33mcommit aeb0c772885d60535ed20f09449092ae837c42ee\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 10:45:41 2019 +0000
-
- pad with zeros if needed in decode
-
-\e[33mcommit b6803d366abaab2533647de4b0f569bea2c6750f\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:47:55 2019 +0000
-
- separate common functions into FPBase class
-
-\e[33mcommit 69e3e86a50ca7295268a0fa9bc97216cabe1896c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:45:25 2019 +0000
-
- move denormalisation to function
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:41:49 2019 +0000
-
- add comment on special operations
-
-\e[33mcommit c4294073c4b379bfe406a36e91fc264aad6f4b32\e[m
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-Date: Sat Feb 16 09:39:49 2019 +0000
-
- whitespace cleanup and more comments
-
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-Date: Sat Feb 16 09:32:26 2019 +0000
-
- get rid of unpack phase by making it part of the get_op
-
-\e[33mcommit 5e8129603bfdcaab465c76dc23f1a9f939977b43\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:27:54 2019 +0000
-
- comment functions
-
-\e[33mcommit 60a2a4dbf9dc2a50ed54884127177fae1e53637f\e[m
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-Date: Sat Feb 16 09:15:47 2019 +0000
-
- rename round function to roundz (round is a keyword)
-
-\e[33mcommit 4f73a467f1f3a9bd23a393ab783ca95b5b30ef3e\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:14:26 2019 +0000
-
- create put_z function
-
-\e[33mcommit f907216922d0880430f5a5435a9b86144dfe2a32\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:12:22 2019 +0000
-
- create pack function
-
-\e[33mcommit 5107bbe121ee49a600b48f6467502a69a29d1df4\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:12:14 2019 +0000
-
- create pack function
-
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-Date: Sat Feb 16 09:07:13 2019 +0000
-
- move round to function
-
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-Date: Sat Feb 16 09:05:53 2019 +0000
-
- move normalise_2 to function
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:04:44 2019 +0000
-
- use normalize_1 function
-
-\e[33mcommit 2476c8fc80e8007d643fdbd75536d5d5048ce8c9\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:03:33 2019 +0000
-
- move round, guard and sticky to separate clas
-
-\e[33mcommit bb86ad410e26c25ab9101a5ba4d4a0004d1cddf5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 09:01:43 2019 +0000
-
- add normalise_1 function
-
-\e[33mcommit dc7ec4300aa575b56412a6da68974a27245b8eec\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 08:55:09 2019 +0000
-
- use get_op for get_b state too
-
-\e[33mcommit bc07e0680fb8dad61471ffe5b8a66a1d83688747\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 08:54:33 2019 +0000
-
- create get_op function
-
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-Date: Sat Feb 16 08:48:21 2019 +0000
-
- move value, ack and stb to separate convenience class
-
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-Date: Sat Feb 16 08:39:25 2019 +0000
-
- use slice magic constants
-
-\e[33mcommit b6ff4584535f0c74ac29cba23c175271075a7806\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 08:36:41 2019 +0000
-
- re-enable commented-out tests
-
-\e[33mcommit f72c2afee9e4fd69ef63124bb5ce44e72eff4664\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 07:54:04 2019 +0000
-
- update README
-
-\e[33mcommit 0262bcdb0dd867807f133605a4910f223cffbfb8\e[m
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-Date: Sat Feb 16 07:40:16 2019 +0000
-
- remove unneeded import
-
-\e[33mcommit 07e16a2fcaa862cef2f01889e2c93493226e3ae9\e[m
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-Date: Sat Feb 16 07:37:27 2019 +0000
-
- whitespace
-
-\e[33mcommit c2c01f96fcde637744e0490648f2f17956f82655\e[m
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-Date: Sat Feb 16 07:35:51 2019 +0000
-
- no real point adding reset for internal pipeline variables
-
-\e[33mcommit 48dd87dd2ec6c5f6f6ef16a86bbe39a2f66496da\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Sat Feb 16 07:02:06 2019 +0000
-
- add pipeline class and example
-
-\e[33mcommit 064541e8f20feb40216043bcdd211ffe192c6750\e[m
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-Date: Fri Feb 15 15:47:02 2019 +0000
-
- more arbitrary unit tests
-
-\e[33mcommit 2356710243dd4361af2c2c17edc609eacf82ed61\e[m
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-Date: Fri Feb 15 13:19:16 2019 +0000
-
- use constant P128 instead of 128
-
-\e[33mcommit ae1dc08c3e03c5f333c5d8af726ff59757454d48\e[m
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-Date: Fri Feb 15 13:19:03 2019 +0000
-
- add extra unit tests (infinity / NaN)
-
-\e[33mcommit b82a84091dc232a5cfa675e7489978ac0a66d2f0\e[m
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-
- add extra unit tests
-
-\e[33mcommit 1789c5892cb4ad8f4641bba426e857fcfe663854\e[m
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-Date: Fri Feb 15 12:51:42 2019 +0000
-
- add extra unit tests
-
-\e[33mcommit 72f0c122d8fc7f0fc535deebd2d6d076b3a4f2e1\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Feb 15 11:55:12 2019 +0000
-
- corrections to shift_down and is_overflow, test "1.0 + 2.0 == 3.0" works
-
-\e[33mcommit dadb08c6930ec215f774062aee63ec9521819ce2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Feb 15 11:15:01 2019 +0000
-
- lots and lots of debugging corrections...
-
-\e[33mcommit 2716ffa5e594d7a993218ab45aa9534df3cac201\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Fri Feb 15 09:28:29 2019 +0000
-
- improve assertion output for unit test
-
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-Date: Fri Feb 15 09:26:24 2019 +0000
-
- add simulation test code
-
-\e[33mcommit 74bab3d18c99001537fdbcbe44a3dbf45027cd66\e[m
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-Date: Fri Feb 15 09:26:07 2019 +0000
-
- corrections from running simulation
-
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-Date: Thu Feb 14 15:13:13 2019 +0000
-
- add verilog conversion (commented out)
-
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-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 15:10:44 2019 +0000
-
- corrections
-
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-
- remove verilog
-
-\e[33mcommit 9f0aa878789ad928e8b531fceb6aba606cc72c1a\e[m
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-Date: Thu Feb 14 14:49:17 2019 +0000
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- corrections, out_z_* and friends are members of class
-
-\e[33mcommit 6b64076c86bc57550688ec1c74f59c29de6f3a97\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 14:46:19 2019 +0000
-
- add in a "corrections" stage, small rework, split pack stage
-
-\e[33mcommit 0afb5e8aee35febe485ae89eddea2292c79685a1\e[m
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-
- Translate put_z verilog case into nmigen
-
-\e[33mcommit 5113de1faa5b5d80f321dea5736b9fcc5806b3be\e[m
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-Date: Thu Feb 14 14:26:11 2019 +0000
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- add and use is_overflowed function
-
-\e[33mcommit a3ce022d1326033d2d0b6322481c0777af6c71eb\e[m
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- cleanup
-
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- document guard/round/sticky and tot
-
-\e[33mcommit d7b21357824af961b0965076851bffe2474921ec\e[m
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-Date: Thu Feb 14 15:03:08 2019 +0100
-
- Translate case from verilog to nmigen
-
-\e[33mcommit 99d1c6b9ff455df4c4888de0259db4956809ee8e\e[m
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- add code comments
-
-\e[33mcommit 486d6745fad6f8e16fd9e418847f8ca82a8ea453\e[m
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-Date: Thu Feb 14 12:47:12 2019 +0000
-
- add set-to-zero function
-
-\e[33mcommit 7a596346d426eb2dac0110759e5d1842ec76340f\e[m
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-Date: Thu Feb 14 12:47:01 2019 +0000
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- fix bug in nan/inf, exp-bias needed subtracting
-
-\e[33mcommit 82de8d38c838bcffb494b06336533d1e795cb453\e[m
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-Date: Thu Feb 14 12:46:03 2019 +0000
-
- add FPNum comment
-
-\e[33mcommit 05601351b3e542d91d4f6805810d1e4d53cd7deb\e[m
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-
- add comments for aleksander
-
-\e[33mcommit bfe16ca26c3a341fec771f634eee82eabbed5437\e[m
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-Date: Thu Feb 14 11:34:24 2019 +0000
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- add comments for aleksander
-
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-Date: Thu Feb 14 11:22:46 2019 +0000
-
- use negative slice (now works)
-
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- remove a_s/b_s/z_s
-
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-Date: Thu Feb 14 11:09:43 2019 +0000
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- move align down-shift to separate function
-
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-Date: Thu Feb 14 10:53:14 2019 +0000
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- move +127 for exponent bias into FPNum.create
-
-\e[33mcommit 6949ffef0414a8cff2d9e14857f627a91e449319\e[m
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-Date: Thu Feb 14 10:51:45 2019 +0000
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- remove unneeded code
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-\e[33mcommit 487c5fac81adb9eb8d616295a6facdbc459f135e\e[m
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-Date: Thu Feb 14 10:51:28 2019 +0000
-
- comments
-
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- add zero, nan and inf checks
-
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- create and use decode function
-
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-Date: Thu Feb 14 10:37:43 2019 +0000
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- move create, inf and nan to FPNum class
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-
- create FPNum class
-
-\e[33mcommit 6ca7b00bf57ffb3cb96b8b3c290057db009cd752\e[m
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- add rounding stage
-
-\e[33mcommit dbb871d5dc6073145aa724c86cd584b63242a7eb\e[m
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-Date: Thu Feb 14 09:42:00 2019 +0000
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- add comments
-
-\e[33mcommit 3c50fb77c68d277ebc9592f448051bdd20beb469\e[m
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-Date: Thu Feb 14 09:38:09 2019 +0000
-
- add normalise_1 stage
-
-\e[33mcommit d6b562fb042766004cf32088104211c55208554a\e[m
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-Date: Thu Feb 14 09:22:04 2019 +0000
-
- add NaN and INF functions
-
-\e[33mcommit 963a0c629d8558e447c2428f793b7b2937901a53\e[m
-Merge: 362b54b 52e421e
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Thu Feb 14 10:17:13 2019 +0100
-
- Merge branch 'master' of ssh://libre-riscv.org:922/ieee754fpu
-
-\e[33mcommit 362b54b6e73894ccca070f53cee4b5817cf3b47f\e[m
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-Date: Thu Feb 14 10:16:54 2019 +0100
-
- Turned the normalise_2 verilog state into nmigen
-
-\e[33mcommit 52e421e91ba1734cd95674c0bbf38dde638a510d\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 09:15:47 2019 +0000
-
- use function "create_z" which... well... creates a result from (s,e,m)
-
-\e[33mcommit 4884f6fae51c126c07eb49300b61ea0ef8fec15d\e[m
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- add in comments on add 2nd stage
-
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-
- off-by-one in slices
-
-\e[33mcommit 32f9b3a0ea183ee193f804c946a8ef56c0d97eba\e[m
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-Date: Thu Feb 14 09:53:36 2019 +0100
-
- Merge branch 'master' of ssh://libre-riscv.org:922/ieee754fpu
-
-\e[33mcommit 9d3ef49cdd08c4ffb9c82063857bc918a2add954\e[m
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-Date: Thu Feb 14 09:53:21 2019 +0100
-
- Turned the add_1 verilog state into nmigen
-
-\e[33mcommit 83d0325f6318204db17f7a3edae5429cc588e8d3\e[m
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- corrections on compile
-
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- add align phase
-
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- whoops accidentally indented too far
-
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-
- add code comments
-
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-
- reformat / indent add_0 stage
-
-\e[33mcommit 27144dd663214de35c5f97f8cca3396401d470d0\e[m
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-Date: Thu Feb 14 09:23:17 2019 +0100
-
- Turned the add_0 verilog state into nmigen
-
-\e[33mcommit 3bdb8bf118d526d896fe72708c739fbb6212cbb2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:52:28 2019 +0000
-
- add zero and denormalised checks
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-\e[33mcommit e47b0a419e9640695c3d3c5923ab51e6f1b63942\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:40:29 2019 +0000
-
- add special case, b when a is zero
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-\e[33mcommit 541f086f5ba7e8d1084f1eae66a18bc5f4233bef\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:26:25 2019 +0000
-
- add b inf special case
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-\e[33mcommit 29cbeef4ef6b9a289a8a192cc735778e2ec11c3c\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:24:12 2019 +0000
-
- cleanup and comments
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-\e[33mcommit 0f623094c1018cbaf0945bafa043af3f6e67bc00\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:20:23 2019 +0000
-
- add inf special case
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-\e[33mcommit efae2c37edf8dd8670b382b3802a323c72517e71\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:13:15 2019 +0000
-
- whitespace (indent)
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-\e[33mcommit e5987629000197e645730a39ac1f51bc24e88cfd\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 06:12:44 2019 +0000
-
- add first of special_cases
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-\e[33mcommit 4ccb4d59bd50c5d5bff9008dac0ca034fc2d8e9a\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 04:32:09 2019 +0000
-
- invert Cat order, use 3 zeros (3 bits)
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-\e[33mcommit 7fe4616cc217cc2b8bf5243f931498d51965ad44\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 04:16:14 2019 +0000
-
- spelling correction
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-\e[33mcommit 357cf56e4ba03e2a0a1d54eb302678217e08d6f2\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Thu Feb 14 04:14:40 2019 +0000
-
- corrected syntax for unpack block
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-\e[33mcommit 5ee0dbbcec0a4c9c00d59362c5839926c3b933b7\e[m
-Author: Aleksandar Kostovic <alexandar.kostovic@gmail.com>
-Date: Wed Feb 13 17:20:49 2019 +0100
-
- Replicated unpack part of always block into nmigen
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-\e[33mcommit 9afc4398daac6380186715fe902512f661558c63\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Wed Feb 13 11:26:22 2019 +0000
-
- add experiment
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-\e[33mcommit 03d20ef6c3a8a178118ab29e14e21bc9fbec89c5\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 4 00:28:04 2019 +0000
-
- add git submodule init to Makefile
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-\e[33mcommit 5248a092891e80c5699fb5a54ef0f95595fbf784\e[m
-Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
-Date: Mon Feb 4 00:20:55 2019 +0000
-
- added berkeley softfloat library submodule
projects / ieee754fpu.git / commitdiff