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5787 commits 122 branches 59 tags 73 MiB
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Author SHA1 Message Date
Eddie Hung
dd22edcd28 Expand synth -coarse without wreduce, move muxcover 2019-06-21 11:12:32 -07:00
Eddie Hung
9edde91c26 Merge remote-tracking branch 'origin/clifford/fix1091' into xc7mux_wip 2019-06-21 10:51:41 -07:00
Eddie Hung
21fa8972f3 autotest.sh to cat *.err on error 2019-06-21 10:40:18 -07:00
Clifford Wolf
ec979475e7 Replace "muxcover -freedecode" with "muxcover -dmux=cost" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-21 19:24:41 +02:00
Clifford Wolf
9286b6f013 Add "muxcover -freedecode" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-21 10:02:10 +02:00
Eddie Hung
531d36336d Fix spacing 2019-06-20 22:29:40 -07:00
Eddie Hung
6f6a7428f2 Revert Makefile 2019-06-20 22:28:55 -07:00
Eddie Hung
a9ce9193a1 Refactor bit2aig for less lookups 2019-06-20 22:09:13 -07:00
Eddie Hung
eb13663698 Fix gcc invalidation behaviour for write_aiger 2019-06-20 21:56:02 -07:00
Eddie Hung
d2076aa659 Fix gcc error, due to dict invalidation during recursion 2019-06-20 21:55:08 -07:00
Eddie Hung
06bf2ea562 Fix gcc warning of potentially uninitialised 2019-06-20 21:53:27 -07:00
Clifford Wolf
891ea6512e Improvements in muxcover 
- Slightly under-estimate cost of decoder muxes
- Prefer larger muxes at tree root at same cost
- Don't double-count input cost for partial muxes
- Add debug log output
 2019-06-20 19:47:59 -07:00
Eddie Hung
844c42cef8 Missing a clean and opt_expr -mux_bool in test 2019-06-20 19:47:59 -07:00
Eddie Hung
75375a3fbc Add test 2019-06-20 19:47:59 -07:00
Clifford Wolf
40188457d1 Add support for partial matches to muxcover, fixes #1091 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 19:47:59 -07:00
Eddie Hung
b810bf26ab write_xaiger to flatten 1'bx/1'bz to 1'b0 again 2019-06-20 19:40:17 -07:00
Eddie Hung
242b72d4e1 Fix simple_abc9/generate test with 1'bx at MSB 2019-06-20 19:37:03 -07:00
Eddie Hung
494610911a Fix different abc9 test 2019-06-20 19:31:22 -07:00
Eddie Hung
c421d48d6d Fix broken abc9.v test due to inout being 1'bx 2019-06-20 19:27:00 -07:00
Eddie Hung
a0566b03ec Run simple_abc9 tests 2019-06-20 19:06:51 -07:00
Eddie Hung
7dca8def52 Fix issue with part of PI being 1'bx 2019-06-20 17:29:45 -07:00
Eddie Hung
d1dadfcec8 Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abc 2019-06-20 16:45:09 -07:00
Eddie Hung
9faab38e8d mux_map to drop sign bit, and eliminate 'bx-es 2019-06-20 16:45:04 -07:00
Eddie Hung
99ff7b5c8c Merge remote-tracking branch 'origin/eddie/fix1115' into xc7mux 2019-06-20 16:08:58 -07:00
Eddie Hung
31b0dee7f3 Merge remote-tracking branch 'origin/eddie/fix1118' into xc7mux 2019-06-20 16:08:36 -07:00
Eddie Hung
c20adc5263 Add test 2019-06-20 16:07:22 -07:00
Eddie Hung
c27ab609fa Make genvar a signed type 2019-06-20 16:04:12 -07:00
Eddie Hung
3b8f3a93ad Add CHANGELOG entry 2019-06-20 12:45:40 -07:00
Eddie Hung
d0bbf9e4d4 Extend sign extension tests 2019-06-20 12:43:59 -07:00
Eddie Hung
20119ee50e Maintain "is_unsized" state of constants 2019-06-20 12:43:39 -07:00
Eddie Hung
e33cbb0dde Revert "Fix sign extension when sign is 1'bx" 
This reverts commit 0221f3e1c5.
 2019-06-20 12:40:05 -07:00
Eddie Hung
0e3e647596 Handle COs driven by 1'bx 2019-06-20 10:47:20 -07:00
Eddie Hung
f54edf1e78 Do not call "setundef -zero" in abc9 2019-06-20 10:22:14 -07:00
Eddie Hung
efdb057c6a write_xaiger to skip POs driven by 1'bx 2019-06-20 10:21:57 -07:00
Eddie Hung
cdbcd2efbd Merge remote-tracking branch 'origin/eddie/fix1115' into xc7mux 2019-06-20 10:18:10 -07:00
Eddie Hung
f374e0ab7e Merge remote-tracking branch 'origin/master' into xc7mux 2019-06-20 10:18:01 -07:00
Eddie Hung
b77322034c Remove leftover comment 2019-06-20 10:15:04 -07:00
Eddie Hung
b98276fa61 Add test 2019-06-20 10:13:52 -07:00
Eddie Hung
0221f3e1c5 Fix sign extension when sign is 1'bx 2019-06-20 10:13:52 -07:00
Clifford Wolf
477e566e8d Fix typo, fixes #1095 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 15:34:52 +02:00
Clifford Wolf
06eb87bcb7 Improve shregmap help message, fixes #1113 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 15:23:55 +02:00
Clifford Wolf
a8c85d1b4b Update some .gitignore files 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 14:27:57 +02:00
Clifford Wolf
11ec7b2aec Fix typo 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 12:23:07 +02:00
Clifford Wolf
7f1461d64b Merge branch 'towoe-unpacked_arrays' 2019-06-20 12:06:58 +02:00
Clifford Wolf
6a6dd5e057 Add proper test for SV-style arrays 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 12:06:07 +02:00
Clifford Wolf
2428fb7dc2 Merge branch 'unpacked_arrays' of https://github.com/towoe/yosys-sv into towoe-unpacked_arrays 2019-06-20 12:03:00 +02:00
Eddie Hung
3b1e5264d8
Merge pull request #1111 from acw1251/help_summary_fixes 
Fixed the help summary line for a few commands
 2019-06-19 15:30:50 -07:00
acw1251
ce29ede801 Fixed small typo in ice40_unlut help summary 2019-06-19 16:39:46 -04:00
acw1251
0d888ee7ed Fixed the help summary line for a few commands 2019-06-19 15:27:04 -04:00
Eddie Hung
96ade54993 Fix bug in #1078, add entry to CHANGELOG 2019-06-19 09:51:11 -07:00