yosys.git
5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Wed, 11 Sep 2019 07:01:31 +0000 (00:01 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoOnly pack out registers if \init is zero or x; then remove \init from PREG
Eddie Hung [Wed, 11 Sep 2019 04:33:14 +0000 (21:33 -0700)]
Only pack out registers if \init is zero or x; then remove \init from PREG

5 years agoFix RSTP
Eddie Hung [Wed, 11 Sep 2019 03:56:13 +0000 (20:56 -0700)]
Fix RSTP

5 years agoAdd support for RSTP
Eddie Hung [Wed, 11 Sep 2019 03:51:48 +0000 (20:51 -0700)]
Add support for RSTP

5 years agoenpol -> cepol
Eddie Hung [Wed, 11 Sep 2019 01:59:03 +0000 (18:59 -0700)]
enpol -> cepol

5 years agod?ffmux -> d?ffcemux
Eddie Hung [Wed, 11 Sep 2019 01:52:54 +0000 (18:52 -0700)]
d?ffmux -> d?ffcemux

5 years agoRefactor MREG and PREG to out_dffe subpattern
Eddie Hung [Wed, 11 Sep 2019 01:27:05 +0000 (18:27 -0700)]
Refactor MREG and PREG to out_dffe subpattern

5 years agoUpdate help text
Eddie Hung [Tue, 10 Sep 2019 23:35:10 +0000 (16:35 -0700)]
Update help text

5 years agoUpdate xilinx_dsp help text
Eddie Hung [Tue, 10 Sep 2019 23:33:13 +0000 (16:33 -0700)]
Update xilinx_dsp help text

5 years agoUpdate CHANGELOG
Eddie Hung [Tue, 10 Sep 2019 23:14:26 +0000 (16:14 -0700)]
Update CHANGELOG

5 years agoMove "(skip if -nodsp)" message to label
Eddie Hung [Tue, 10 Sep 2019 22:26:56 +0000 (15:26 -0700)]
Move "(skip if -nodsp)" message to label

5 years agoBe sensitive to signedness
Eddie Hung [Tue, 10 Sep 2019 22:14:55 +0000 (15:14 -0700)]
Be sensitive to signedness

5 years agoReally get rid of 'opt_expr -fine' by being explicit
Eddie Hung [Tue, 10 Sep 2019 21:26:12 +0000 (14:26 -0700)]
Really get rid of 'opt_expr -fine' by being explicit

5 years agoRemove wreduce call
Eddie Hung [Tue, 10 Sep 2019 21:17:35 +0000 (14:17 -0700)]
Remove wreduce call

5 years agoAdd comment for why opt_expr is necessary
Eddie Hung [Tue, 10 Sep 2019 21:11:56 +0000 (14:11 -0700)]
Add comment for why opt_expr is necessary

5 years agoRevert "Remove "opt_expr -fine" call"
Eddie Hung [Tue, 10 Sep 2019 21:09:21 +0000 (14:09 -0700)]
Revert "Remove "opt_expr -fine" call"

This reverts commit bfda921d0317bfb4cb6fc9de8a556c2258b709bc.

5 years agoRename label to map_dsp
Eddie Hung [Tue, 10 Sep 2019 20:18:10 +0000 (13:18 -0700)]
Rename label to map_dsp

5 years agoRemove "opt_expr -fine" call
Eddie Hung [Tue, 10 Sep 2019 20:17:47 +0000 (13:17 -0700)]
Remove "opt_expr -fine" call

5 years agoBump version
Clifford Wolf [Tue, 10 Sep 2019 16:42:45 +0000 (18:42 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoOops
Eddie Hung [Tue, 10 Sep 2019 05:06:23 +0000 (22:06 -0700)]
Oops

5 years agoAdd SIMD test
Eddie Hung [Tue, 10 Sep 2019 04:40:06 +0000 (21:40 -0700)]
Add SIMD test

5 years agoSupport subtraction as well
Eddie Hung [Tue, 10 Sep 2019 04:39:42 +0000 (21:39 -0700)]
Support subtraction as well

5 years agoSupport TWO24
Eddie Hung [Tue, 10 Sep 2019 04:11:41 +0000 (21:11 -0700)]
Support TWO24

5 years agoRefactor
Eddie Hung [Tue, 10 Sep 2019 03:58:54 +0000 (20:58 -0700)]
Refactor

5 years agoAdd initial USE_SIMD=FOUR12 support
Eddie Hung [Tue, 10 Sep 2019 03:57:20 +0000 (20:57 -0700)]
Add initial USE_SIMD=FOUR12 support

5 years agoOnly trim sigM if USE_MULT; only look for ffM then too
Eddie Hung [Tue, 10 Sep 2019 03:57:03 +0000 (20:57 -0700)]
Only trim sigM if USE_MULT; only look for ffM then too

5 years agoSet USE_MULT and USE_SIMD
Eddie Hung [Tue, 10 Sep 2019 03:56:29 +0000 (20:56 -0700)]
Set USE_MULT and USE_SIMD

5 years agoFix misspelling
Eddie Hung [Mon, 9 Sep 2019 23:46:33 +0000 (16:46 -0700)]
Fix misspelling

5 years agoRename
Eddie Hung [Mon, 9 Sep 2019 23:45:38 +0000 (16:45 -0700)]
Rename

5 years agoOops
Eddie Hung [Mon, 9 Sep 2019 23:07:40 +0000 (16:07 -0700)]
Oops

5 years agoTidy up
Eddie Hung [Mon, 9 Sep 2019 22:59:10 +0000 (15:59 -0700)]
Tidy up

5 years agoRefactor using subpattern in_dffe
Eddie Hung [Mon, 9 Sep 2019 22:51:14 +0000 (15:51 -0700)]
Refactor using subpattern in_dffe

5 years agosynth_xilinx: Support init values on Spartan 6 flip-flops properly.
Marcin Kościelnicki [Fri, 16 Aug 2019 03:14:30 +0000 (03:14 +0000)]
synth_xilinx: Support init values on Spartan 6 flip-flops properly.

5 years agotechmap: Add support for extracting init values of ports
Marcin Kościelnicki [Fri, 16 Aug 2019 03:14:03 +0000 (03:14 +0000)]
techmap: Add support for extracting init values of ports

5 years agoUpdate macc test
Eddie Hung [Sat, 7 Sep 2019 06:19:03 +0000 (23:19 -0700)]
Update macc test

5 years agoMerge branch 'master' of github.com:YosysHQ/yosys
Eddie Hung [Sat, 7 Sep 2019 05:52:00 +0000 (22:52 -0700)]
Merge branch 'master' of github.com:YosysHQ/yosys

5 years agoAdd missing -assert to equiv_opt
Eddie Hung [Sat, 7 Sep 2019 05:51:44 +0000 (22:51 -0700)]
Add missing -assert to equiv_opt

5 years agoPack CREG
Eddie Hung [Sat, 7 Sep 2019 04:01:36 +0000 (21:01 -0700)]
Pack CREG

5 years agoUse unextend lambda
Eddie Hung [Sat, 7 Sep 2019 01:40:11 +0000 (18:40 -0700)]
Use unextend lambda

5 years agoFix ffP just like ffPmux
Eddie Hung [Fri, 6 Sep 2019 22:51:21 +0000 (15:51 -0700)]
Fix ffP just like ffPmux

5 years agoPerform D replacement properly
Eddie Hung [Fri, 6 Sep 2019 22:46:15 +0000 (15:46 -0700)]
Perform D replacement properly

5 years agoAdd support for DREG
Eddie Hung [Fri, 6 Sep 2019 22:32:26 +0000 (15:32 -0700)]
Add support for DREG

5 years agoFine tune nusers when postAdd
Eddie Hung [Fri, 6 Sep 2019 22:11:41 +0000 (15:11 -0700)]
Fine tune nusers when postAdd

5 years agoFix macc and mul tests
Eddie Hung [Fri, 6 Sep 2019 21:57:36 +0000 (14:57 -0700)]
Fix macc and mul tests

5 years agoFix enable polarity
Eddie Hung [Fri, 6 Sep 2019 21:36:10 +0000 (14:36 -0700)]
Fix enable polarity

5 years agoLogging for ffAD
Eddie Hung [Fri, 6 Sep 2019 21:10:12 +0000 (14:10 -0700)]
Logging for ffAD

5 years agoAdd support for pre-adder and AD register
Eddie Hung [Fri, 6 Sep 2019 21:06:57 +0000 (14:06 -0700)]
Add support for pre-adder and AD register

5 years agoDocument (* gentb_skip *) attr for test_autotb
Eddie Hung [Fri, 6 Sep 2019 20:28:15 +0000 (13:28 -0700)]
Document (* gentb_skip *) attr for test_autotb

5 years agoTidy up ice40_dsp some more
Eddie Hung [Fri, 6 Sep 2019 19:16:40 +0000 (12:16 -0700)]
Tidy up ice40_dsp some more

5 years agoUse more index patterns
Eddie Hung [Fri, 6 Sep 2019 19:07:35 +0000 (12:07 -0700)]
Use more index patterns

5 years agoFix ffPmux to cope with offset
Eddie Hung [Fri, 6 Sep 2019 18:58:56 +0000 (11:58 -0700)]
Fix ffPmux to cope with offset

5 years agoSimplify filter expressions
Eddie Hung [Fri, 6 Sep 2019 18:39:20 +0000 (11:39 -0700)]
Simplify filter expressions

5 years agoFix nusers condition in ffP
Eddie Hung [Fri, 6 Sep 2019 18:38:19 +0000 (11:38 -0700)]
Fix nusers condition in ffP

5 years agoCheck adder is <= 48 bits before packing
Eddie Hung [Fri, 6 Sep 2019 17:35:06 +0000 (10:35 -0700)]
Check adder is <= 48 bits before packing

5 years agoCheck nusers for M and P enable muxes
Eddie Hung [Fri, 6 Sep 2019 16:59:35 +0000 (09:59 -0700)]
Check nusers for M and P enable muxes

5 years agoMore nusers() checks for A and B enable muxes
Eddie Hung [Fri, 6 Sep 2019 16:47:32 +0000 (09:47 -0700)]
More nusers() checks for A and B enable muxes

5 years agoCleanup
Eddie Hung [Fri, 6 Sep 2019 04:39:52 +0000 (21:39 -0700)]
Cleanup

5 years agoSensitive to CEB CEM CEP polarity
Eddie Hung [Fri, 6 Sep 2019 04:38:35 +0000 (21:38 -0700)]
Sensitive to CEB CEM CEP polarity

5 years agoffAmuxAB -> ffAenpol
Eddie Hung [Fri, 6 Sep 2019 04:28:28 +0000 (21:28 -0700)]
ffAmuxAB -> ffAenpol

5 years agoRefactor ice40_dsp
Eddie Hung [Fri, 6 Sep 2019 01:06:59 +0000 (18:06 -0700)]
Refactor ice40_dsp

5 years agoFix broken ice40_dsp
Eddie Hung [Fri, 6 Sep 2019 00:58:19 +0000 (17:58 -0700)]
Fix broken ice40_dsp

5 years agoMerge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp
Eddie Hung [Thu, 5 Sep 2019 20:01:34 +0000 (13:01 -0700)]
Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp

5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Thu, 5 Sep 2019 20:01:27 +0000 (13:01 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoDo not check signedness of post-adder (assume taken care of by DSP)
Eddie Hung [Thu, 5 Sep 2019 19:38:47 +0000 (12:38 -0700)]
Do not check signedness of post-adder (assume taken care of by DSP)

5 years agoMerge pull request #1312 from YosysHQ/xaig_arrival
Eddie Hung [Thu, 5 Sep 2019 19:00:23 +0000 (12:00 -0700)]
Merge pull request #1312 from YosysHQ/xaig_arrival

Allow arrival times of sequential outputs to be specified to abc9

5 years agoUse filter instead of index; support wide enable muxes
Eddie Hung [Thu, 5 Sep 2019 18:55:14 +0000 (11:55 -0700)]
Use filter instead of index; support wide enable muxes

5 years agoDo not make ff[MP]mux semioptional, use sigmap
Eddie Hung [Thu, 5 Sep 2019 18:46:38 +0000 (11:46 -0700)]
Do not make ff[MP]mux semioptional, use sigmap

5 years agoAdd support for CEP
Eddie Hung [Thu, 5 Sep 2019 18:00:27 +0000 (11:00 -0700)]
Add support for CEP

5 years agoAdd support for CEB, remove check on nusers
Eddie Hung [Thu, 5 Sep 2019 17:46:33 +0000 (10:46 -0700)]
Add support for CEB, remove check on nusers

5 years agoCleanup
Eddie Hung [Thu, 5 Sep 2019 17:07:56 +0000 (10:07 -0700)]
Cleanup

5 years agoSupport CEA
Eddie Hung [Thu, 5 Sep 2019 17:07:26 +0000 (10:07 -0700)]
Support CEA

5 years agoBump version
Clifford Wolf [Thu, 5 Sep 2019 17:05:13 +0000 (19:05 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1350 from YosysHQ/clifford/fixsby59
Clifford Wolf [Thu, 5 Sep 2019 16:14:28 +0000 (18:14 +0200)]
Merge pull request #1350 from YosysHQ/clifford/fixsby59

Properly construct $live and $fair cells from "if (...) assume/assert (s_eventually ...)"

5 years agoMerge pull request #1330 from YosysHQ/clifford/fix1145
Clifford Wolf [Thu, 5 Sep 2019 16:10:40 +0000 (18:10 +0200)]
Merge pull request #1330 from YosysHQ/clifford/fix1145

Add flatten handling of pre-existing wires as created by interfaces

5 years agosimple/peepopt.v tests to various/peepopt.ys with equiv_opt & select
Eddie Hung [Thu, 5 Sep 2019 15:43:22 +0000 (08:43 -0700)]
simple/peepopt.v tests to various/peepopt.ys with equiv_opt & select

5 years agoRevert "abc9 followed by clean otherwise netlist could be invalid for sim"
Eddie Hung [Thu, 5 Sep 2019 15:25:09 +0000 (08:25 -0700)]
Revert "abc9 followed by clean otherwise netlist could be invalid for sim"

This reverts commit 6fe1ca633d90fb238d2671dba3d7f772c263a497.

5 years agoUpdate README.md
Clifford Wolf [Thu, 5 Sep 2019 15:20:29 +0000 (17:20 +0200)]
Update README.md

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoRename conflicting wires on flatten/techmap, add "hierconn" attribute, fixes #1220
Clifford Wolf [Thu, 5 Sep 2019 11:51:53 +0000 (13:51 +0200)]
Rename conflicting wires on flatten/techmap, add "hierconn" attribute, fixes #1220

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoAdd flatten handling of pre-existing wires as created by interfaces, fixes #1145
Clifford Wolf [Mon, 26 Aug 2019 22:55:43 +0000 (00:55 +0200)]
Add flatten handling of pre-existing wires as created by interfaces, fixes #1145

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoGet rid of sigBset too
Eddie Hung [Thu, 5 Sep 2019 00:22:02 +0000 (17:22 -0700)]
Get rid of sigBset too

5 years agoMerge pull request #1356 from emilazy/fix-makefile-shell
whitequark [Thu, 5 Sep 2019 00:20:47 +0000 (00:20 +0000)]
Merge pull request #1356 from emilazy/fix-makefile-shell

Use $(shell :; ...) in Makefile to force shell

5 years agoGet rid of sigAset
Eddie Hung [Thu, 5 Sep 2019 00:18:49 +0000 (17:18 -0700)]
Get rid of sigAset

5 years agoGet rid of sigPused
Eddie Hung [Thu, 5 Sep 2019 00:06:17 +0000 (17:06 -0700)]
Get rid of sigPused

5 years agoCompute sigP properly
Eddie Hung [Wed, 4 Sep 2019 23:59:57 +0000 (16:59 -0700)]
Compute sigP properly

5 years agoUse $(shell :; ...) in Makefile to force shell
Emily [Wed, 4 Sep 2019 23:30:29 +0000 (00:30 +0100)]
Use $(shell :; ...) in Makefile to force shell

Did you think that `$(shell command -v ...)` would actually get run by
the shell? Foolish mortal; GNU Make is obviously far more wise than
thee, as it optimizes it to a direct -- and hence broken (since
`command` is a shell builtin) -- exec. This horrifying contortion
ensures that an actual shell runs the command and fixes the behaviour.

@Shizmob found the source of this misbehaviour; turns out gmake has a
hard-coded, incomplete list of shell builtins:

    https://github.com/mirror/make/blob/715c787dc69bac37827a7d6ea6d40a86c55b5583/src/job.c#L2691

This contains `command`, but the whole function is full of horrible
heuristic garbage so who knows. I'm so sorry.

5 years agoResolve TODO with pin assignments for SRL*
Eddie Hung [Wed, 4 Sep 2019 22:47:36 +0000 (15:47 -0700)]
Resolve TODO with pin assignments for SRL*

5 years agoMerge remote-tracking branch 'origin/master' into xaig_arrival
Eddie Hung [Wed, 4 Sep 2019 22:36:07 +0000 (15:36 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_arrival

5 years agoRevert "parse_xaiger() to do "clean -purge""
Eddie Hung [Wed, 4 Sep 2019 22:21:39 +0000 (15:21 -0700)]
Revert "parse_xaiger() to do "clean -purge""

This reverts commit 5d16bf831688ff665b0ec2abd6835b71320b2db5.

5 years agoabc9 followed by clean otherwise netlist could be invalid for sim
Eddie Hung [Wed, 4 Sep 2019 22:20:04 +0000 (15:20 -0700)]
abc9 followed by clean otherwise netlist could be invalid for sim

5 years agoRemove log_cell() calls
Eddie Hung [Wed, 4 Sep 2019 20:42:44 +0000 (13:42 -0700)]
Remove log_cell() calls

5 years agoMerge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp
Eddie Hung [Wed, 4 Sep 2019 19:37:48 +0000 (12:37 -0700)]
Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dsp

5 years agoMerge remote-tracking branch 'origin/master' into xc7dsp
Eddie Hung [Wed, 4 Sep 2019 19:37:42 +0000 (12:37 -0700)]
Merge remote-tracking branch 'origin/master' into xc7dsp

5 years agoAdd peepopt_dffmuxext
Eddie Hung [Wed, 4 Sep 2019 19:35:15 +0000 (12:35 -0700)]
Add peepopt_dffmuxext

5 years agoAdd peepopt_dffmuxext tests
Eddie Hung [Wed, 4 Sep 2019 19:34:44 +0000 (12:34 -0700)]
Add peepopt_dffmuxext tests

5 years agoMerge pull request #1354 from emilazy/remove-which-use
whitequark [Wed, 4 Sep 2019 18:55:17 +0000 (18:55 +0000)]
Merge pull request #1354 from emilazy/remove-which-use

Replace `which` with `command -v` in Makefile too

5 years agoReplace `which` with `command -v` in Makefile too
Emily [Wed, 4 Sep 2019 18:01:00 +0000 (19:01 +0100)]
Replace `which` with `command -v` in Makefile too

5 years agoMerge pull request #1338 from YosysHQ/eddie/deferred_top
Eddie Hung [Wed, 4 Sep 2019 17:55:41 +0000 (10:55 -0700)]
Merge pull request #1338 from YosysHQ/eddie/deferred_top

hierarchy -auto-top to work with (* top *) modules from read/read_verilog -defer

5 years agoSupport CEM
Eddie Hung [Wed, 4 Sep 2019 17:52:51 +0000 (10:52 -0700)]
Support CEM

5 years agost.ffP from if to assert
Eddie Hung [Tue, 3 Sep 2019 23:37:59 +0000 (16:37 -0700)]
st.ffP from if to assert

5 years agoRename muxAB to postAddMux
Eddie Hung [Tue, 3 Sep 2019 23:24:59 +0000 (16:24 -0700)]
Rename muxAB to postAddMux