Luke Kenneth Casson Leighton [Sun, 11 Aug 2019 06:01:00 +0000 (07:01 +0100)]
start converting hardfloat-verilog fmac to nmigen
Luke Kenneth Casson Leighton [Sat, 10 Aug 2019 11:59:48 +0000 (12:59 +0100)]
start converting hardfloat-verilog fmac to nmigen
Luke Kenneth Casson Leighton [Sat, 10 Aug 2019 10:58:19 +0000 (11:58 +0100)]
{x}{y} in verilog means x occurrences of y
Luke Kenneth Casson Leighton [Sat, 10 Aug 2019 10:18:09 +0000 (11:18 +0100)]
{x}{y} in verilog means x occurrences of y
Luke Kenneth Casson Leighton [Sat, 10 Aug 2019 07:53:28 +0000 (08:53 +0100)]
start converting hardfloat-verilog fmac to nmigen
Luke Kenneth Casson Leighton [Sat, 10 Aug 2019 06:29:09 +0000 (07:29 +0100)]
start converting hardfloat-verilog fmac to nmigen
Luke Kenneth Casson Leighton [Wed, 7 Aug 2019 11:26:13 +0000 (12:26 +0100)]
route-back experimentation
Luke Kenneth Casson Leighton [Wed, 7 Aug 2019 02:20:56 +0000 (03:20 +0100)]
add experimental feedback pipe test
Luke Kenneth Casson Leighton [Wed, 7 Aug 2019 00:15:16 +0000 (01:15 +0100)]
respect Ready/Valid signalling (stall capability) in MaskCancellable
this will be needed for pipeline bypassing
Luke Kenneth Casson Leighton [Tue, 6 Aug 2019 11:19:33 +0000 (12:19 +0100)]
add mask cancellation to FPDIV and to fpmux unit test
Luke Kenneth Casson Leighton [Mon, 5 Aug 2019 07:37:13 +0000 (08:37 +0100)]
multiply mask width for concurrent pipeline
Luke Kenneth Casson Leighton [Mon, 5 Aug 2019 07:36:41 +0000 (08:36 +0100)]
hack to set predicate mask (if it exists)
Luke Kenneth Casson Leighton [Mon, 5 Aug 2019 07:36:11 +0000 (08:36 +0100)]
whoops inherit from MaskCancellable not SimpleHandshake
Luke Kenneth Casson Leighton [Sun, 4 Aug 2019 11:34:38 +0000 (12:34 +0100)]
added maskwidth and dynamic use of MaskCancellable, no "bugs", still to
confirm if it works
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 22:39:12 +0000 (23:39 +0100)]
only pass on the uncancelled mask bits
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 22:29:54 +0000 (23:29 +0100)]
test actual cancellation mask (works)
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 21:29:32 +0000 (22:29 +0100)]
add 2 extra stages to cancel test
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 09:49:31 +0000 (10:49 +0100)]
give names to muxer submodules
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 09:38:51 +0000 (10:38 +0100)]
pass on stop bits as well
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 09:28:37 +0000 (10:28 +0100)]
concatenate mask bits on fan-in, split on fan-out
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 05:17:26 +0000 (06:17 +0100)]
add maskable in/out cancellable test
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 04:37:40 +0000 (05:37 +0100)]
add in cancelmask
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 01:19:51 +0000 (02:19 +0100)]
explain comments
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 01:10:04 +0000 (02:10 +0100)]
generate mask il
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 01:06:22 +0000 (02:06 +0100)]
mask sort-of working as long as "ready" is always true
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 00:38:09 +0000 (01:38 +0100)]
add mask to NextControl
Luke Kenneth Casson Leighton [Sat, 3 Aug 2019 00:32:42 +0000 (01:32 +0100)]
add mask to PrevControl
Luke Kenneth Casson Leighton [Fri, 2 Aug 2019 00:50:40 +0000 (01:50 +0100)]
add first draft MaskCancellable pipe class
Luke Kenneth Casson Leighton [Fri, 2 Aug 2019 00:50:22 +0000 (01:50 +0100)]
update to nmutil Memory API
Luke Kenneth Casson Leighton [Fri, 2 Aug 2019 00:49:55 +0000 (01:49 +0100)]
update test
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 22:54:52 +0000 (23:54 +0100)]
whitespace
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 07:48:29 +0000 (08:48 +0100)]
move priority picker from soc to nmutil
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 07:42:16 +0000 (08:42 +0100)]
add copy of inout mux pipe
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 07:41:31 +0000 (08:41 +0100)]
whitespace
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:35:28 +0000 (02:35 +0100)]
whitespace
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:35:15 +0000 (02:35 +0100)]
remove more redundant modules
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:25:37 +0000 (02:25 +0100)]
comment; remove unneeded code
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:23:10 +0000 (02:23 +0100)]
remove i_specfn and o_specfn from FP*MuxInOut, use self.alu.ispec() and ospec()
every class has an alu object, the pipe specs are the same for all use-cases
so....
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:10:59 +0000 (02:10 +0100)]
correct library name
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:06:56 +0000 (02:06 +0100)]
add copyright notice
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 01:05:51 +0000 (02:05 +0100)]
update comments
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 00:02:40 +0000 (01:02 +0100)]
add bugreport crossreference
Luke Kenneth Casson Leighton [Thu, 1 Aug 2019 00:02:05 +0000 (01:02 +0100)]
add bugreport link
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:57:19 +0000 (00:57 +0100)]
add to float2int unit tests
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:57:05 +0000 (00:57 +0100)]
adjust float2int range to cope with larger-to-smaller
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:32:35 +0000 (00:32 +0100)]
use PipeModBase in float2int fcvt
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:24:14 +0000 (00:24 +0100)]
use alternative logic for roundz detect exponent increase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:19:26 +0000 (00:19 +0100)]
remove unneeded modules
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:18:39 +0000 (00:18 +0100)]
comment
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:16:27 +0000 (00:16 +0100)]
convert to use unittest in fcvt
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:13:51 +0000 (00:13 +0100)]
increase number of test runs
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:12:10 +0000 (00:12 +0100)]
whoops broke downconvert rounding
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 23:03:29 +0000 (00:03 +0100)]
tidyup of fcvt downsize
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 22:54:28 +0000 (23:54 +0100)]
whitespace
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 22:54:06 +0000 (23:54 +0100)]
reorg / tidyup fcvt upsize.py
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 22:41:31 +0000 (23:41 +0100)]
rename FPADDBaseData to FPBaseData and move to separate module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 21:40:18 +0000 (22:40 +0100)]
cleanup
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 21:32:56 +0000 (22:32 +0100)]
move FPPackData to separate module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 21:23:42 +0000 (22:23 +0100)]
update comments/clarify
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 21:05:43 +0000 (22:05 +0100)]
tidyup of FPAdd Align
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:55:15 +0000 (21:55 +0100)]
remove unneeded modules
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:52:05 +0000 (21:52 +0100)]
update comments
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:51:40 +0000 (21:51 +0100)]
update comments
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:49:15 +0000 (21:49 +0100)]
update comments
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:39:13 +0000 (21:39 +0100)]
move assignment into out_do_z condition
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:31:33 +0000 (21:31 +0100)]
add __init__.py files
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:27:58 +0000 (21:27 +0100)]
remove unneeded imports, update copyright notice
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:26:19 +0000 (21:26 +0100)]
move FPSCData to separate module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 20:24:14 +0000 (21:24 +0100)]
remove unused module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:46:22 +0000 (20:46 +0100)]
update copyright notice
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:44:48 +0000 (20:44 +0100)]
code reordering
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:44:06 +0000 (20:44 +0100)]
code comments in dynamicpipe
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:41:23 +0000 (20:41 +0100)]
code comments in div0
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:38:13 +0000 (20:38 +0100)]
move FPAddStage0Data to separate module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:35:16 +0000 (20:35 +0100)]
rename FPAddStage1Data to FPPostCalcData
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 19:33:55 +0000 (20:33 +0100)]
move mul data struct to separate module
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 14:31:05 +0000 (15:31 +0100)]
move DynamicPipe to nmutil
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 14:28:47 +0000 (15:28 +0100)]
cleanup
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 14:27:19 +0000 (15:27 +0100)]
rename FPModBase* to PipeModBase*
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 14:25:54 +0000 (15:25 +0100)]
move FPModBase and FPModBaseChain to nmutil
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:48:52 +0000 (13:48 +0100)]
remove unneeded code
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:43:45 +0000 (13:43 +0100)]
add comment
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:40:43 +0000 (13:40 +0100)]
remove unneeded imports
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:40:13 +0000 (13:40 +0100)]
remove unneeded imports
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:38:31 +0000 (13:38 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:36:31 +0000 (13:36 +0100)]
whitespace / comments
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:36:15 +0000 (13:36 +0100)]
whitespace / comments
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:34:43 +0000 (13:34 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:32:07 +0000 (13:32 +0100)]
tidyup
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:30:48 +0000 (13:30 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:30:41 +0000 (13:30 +0100)]
whoops removed line of code by accident
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:28:40 +0000 (13:28 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:22:13 +0000 (13:22 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:20:43 +0000 (13:20 +0100)]
initialise out_do_z at beginning of ifs, set to zero if required
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:19:58 +0000 (13:19 +0100)]
initialise out_do_z at beginning of ifs, set to zero if required
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:19:26 +0000 (13:19 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:15:32 +0000 (13:15 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:13:11 +0000 (13:13 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 12:06:53 +0000 (13:06 +0100)]
tidyup, use FPModBaseChain and FPModBase
Luke Kenneth Casson Leighton [Wed, 31 Jul 2019 11:54:41 +0000 (12:54 +0100)]
cleanup fpmul