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Code Activity
8813 commits 122 branches 59 tags 72 MiB
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2913 commits

Author SHA1 Message Date
David Shah
7ff5d6d30a memory_collect: Copy attr from RTLIL::Memory to cell 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 13:58:03 +00:00
Marcin Kościelnicki
38e72d6e13 Fix #1496. 2019-11-18 04:16:48 +01:00
Clifford Wolf
527434de49
Merge pull request #1492 from YosysHQ/dave/wreduce-fix-arst 
wreduce: Don't trim zeros or sext when not matching ARST_VALUE
 2019-11-17 10:42:30 +01:00
David Shah
f5804a84fd wreduce: Don't trim zeros or sext when not matching ARST_VALUE 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-14 18:43:15 +00:00
Clifford Wolf
e907ee4fde
Merge pull request #1490 from YosysHQ/clifford/autoname 
Add "autoname" pass and use it in "synth_ice40"
 2019-11-14 18:03:44 +01:00
Clifford Wolf
07c854b7af Add "autoname" pass and use it in "synth_ice40" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-11-13 13:41:16 +01:00
whitequark
ab0fb19cff
Merge pull request #1488 from whitequark/flowmap-fixes 
flowmap: fix a few crashes
 2019-11-13 11:57:17 +00:00
Clifford Wolf
4be5a0fd7c Update fsm_detect bugfix 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-11-12 17:31:30 +01:00
Clifford Wolf
16df8f5a32 Bugfix in fsm_detect 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-11-12 14:26:02 +01:00
whitequark
c68722818a flowmap: when doing mincut, ensure source is always in X, not X̅. 
Fixes #1475.
 2019-11-12 00:15:43 +00:00
whitequark
eef32195bd flowmap: don't break if that creates a k+2 (and larger) LUT either. 
Fixes #1405.
 2019-11-11 23:13:00 +00:00
Sean Cross
82f60ba938 Makefile: don't assume python is called python3 
On some architectures, notably on Windows, the official name for the
Python binary from python.org is `python`.  The build system assumes
that python is called `python3`, which breaks under this architecture.

There is already infrastructure in place to determine the name of the
Python binary when building PYOSYS.  Since Python is now always required
to build Yosys, enable this check universally which sets the
`PYTHON_EXECUTABLE` variable.

Then, reuse this variable in other Makefiles as necessary, rather than
hardcoding `python3` everywhere.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-10-19 14:04:52 +08:00
Clifford Wolf
b8774ae849 Fix dffmux peepopt init handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-10-16 11:40:32 +02:00
Clifford Wolf
bb0851bfc5 Move GENERATE_PATTERN macro to separate utility header 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-10-16 11:40:01 +02:00
Clifford Wolf
af61d92441 Disable left-over log_debug in peepopt_dffmux.pmg 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-10-16 10:43:47 +02:00
Eddie Hung
304e5f9ea4 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-10-08 13:03:06 -07:00
Eddie Hung
ea54b5ea61 Revert "Be mindful that sigmap(wire) could have dupes when checking \init" 
This reverts commit f46ac1df9f.
 2019-10-08 12:41:24 -07:00
Eddie Hung
cfc181cba9
Merge pull request #1432 from YosysHQ/eddie/fix1427 
Refactor peepopt_dffmux and be sensitive to \init when trimming
 2019-10-08 12:38:29 -07:00
Eddie Hung
4c89a4e642
Merge pull request #1433 from YosysHQ/eddie/equiv_opt_async2sync 
async2sync to be called by equiv_opt only when -async2sync given
 2019-10-08 10:53:44 -07:00
Eddie Hung
9fd2ddb14c
Merge pull request #1437 from YosysHQ/eddie/abc_to_abc9 
Rename abc_* names/attributes to more precisely be abc9_*
 2019-10-08 10:53:38 -07:00
Eddie Hung
472b5d33a6
Merge pull request #1438 from YosysHQ/eddie/xilinx_dsp_comments 
Add notes and comments for xilinx_dsp
 2019-10-08 10:53:30 -07:00
Eddie Hung
2cb2116b4c Use "abc9_period" attribute for delay target 2019-10-07 15:03:44 -07:00
Clifford Wolf
4072a96663
Merge pull request #1439 from YosysHQ/eddie/fix_ice40_wrapcarry 
Missing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf
 2019-10-06 12:11:20 +02:00
Eddie Hung
3879ca1398 Do not require changes to cells_sim.v; try and work out comb model 2019-10-05 22:55:18 -07:00
Eddie Hung
5c68da4150 Missing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf 2019-10-05 09:27:12 -07:00
Clifford Wolf
10d0bad67e
Update README.md 2019-10-05 18:13:04 +02:00
Eddie Hung
f90a4b1e24 Missed this 2019-10-05 08:57:37 -07:00
Eddie Hung
991c2ca95b Add comment on why we have to match for clock-enable/reset muxes 2019-10-05 08:56:37 -07:00
Eddie Hung
ebb059896a Add note on pattern detector 2019-10-05 08:53:01 -07:00
Miodrag Milanović
7c074ef844
Merge pull request #1436 from YosysHQ/mmicko/msvc_fix 
Fixes for MSVC build
 2019-10-05 07:48:30 +02:00
Eddie Hung
792cd31052 Add comments for xilinx_dsp_cascade 2019-10-04 22:31:04 -07:00
Eddie Hung
12fd2ec4f0 Improve comments for xilinx_dsp_CREG 2019-10-04 22:31:04 -07:00
Eddie Hung
14e4aeece6 Fix comment 2019-10-04 22:31:04 -07:00
Eddie Hung
8027ebf05b Restore optimisation for sigM.empty() 2019-10-04 22:31:04 -07:00
Eddie Hung
77d7a5c14a Retry on fixing TODOs 2019-10-04 22:31:04 -07:00
Eddie Hung
52583ecff8 Revert "Fix TODOs" 
This reverts commit 8674a6c68d563908014d16671567459499c6dc99.
 2019-10-04 22:31:04 -07:00
Eddie Hung
6d68972619 More comments, cleanup 2019-10-04 22:31:04 -07:00
Eddie Hung
7de9c33931 Fix TODOs 2019-10-04 22:31:04 -07:00
Eddie Hung
983068103e Consistency 2019-10-04 22:31:04 -07:00
Eddie Hung
cf82b38478 Add comments for xilinx_dsp 2019-10-04 22:31:04 -07:00
Eddie Hung
a5ac33f230 Merge branch 'master' into eddie/abc_to_abc9 2019-10-04 17:53:20 -07:00
Eddie Hung
f0cadb0de8 Fix from merge 2019-10-04 17:52:19 -07:00
Eddie Hung
bbc0e06af3 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-10-04 17:39:08 -07:00
Eddie Hung
0acc51c3d8 Add temporary abc9 -nomfs and use for synth_xilinx -abc9 2019-10-04 17:35:43 -07:00
Eddie Hung
7959e9d6b2 Fix merge issues 2019-10-04 17:21:14 -07:00
Eddie Hung
7a45cd5856 Merge remote-tracking branch 'origin/eddie/abc_to_abc9' into xaig_dff 2019-10-04 16:58:55 -07:00
Eddie Hung
74ef8feeaf Fix xilinx_dsp for unsigned extensions 2019-10-04 16:46:15 -07:00
Eddie Hung
aae2b9fd9c Rename abc_* names/attributes to more precisely be abc9_* 2019-10-04 11:04:10 -07:00
Eddie Hung
84f978bdc2 Add -async2sync to help text as per @daveshah1 2019-10-04 10:17:46 -07:00
Miodrag Milanovic
c0b14cfea7 Fixes for MSVC build 2019-10-04 16:29:46 +02:00