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3723 Commits

Author SHA1 Message Date
Clifford Wolf 9ab2498c55 Refactor Verific SVA importer property parser 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 14:29:48 +01:00
Clifford Wolf 261cf706f4 Add VerificClocking class and refactor Verific DFF handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 13:48:53 +01:00
Clifford Wolf ae4e204c76 Improved error handling in yosys-smtbmc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-03 20:00:07 +01:00
Clifford Wolf 707ddb77bc Add SVA support for sequence OR 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-03 16:34:28 +01:00
Clifford Wolf a44e1edaa3 Terminate running SMT solver when smtbmc is terminated 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-03 14:50:40 +01:00
Clifford Wolf 3ced2cca6e Fix smtbmc smtc/aiw parser for wire names containing [] 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-03 14:15:49 +01:00
Clifford Wolf cabc3c59e0 Fix handling of SVA "until seq.triggered" properties 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-02 18:17:10 +01:00
Clifford Wolf ab791e61b3 Update SVA cheat sheet in verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-02 16:05:56 +01:00
Clifford Wolf 4e5f1f59d6 Fix in Verific SVA importer handling of until_with 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-01 19:37:36 +01:00
Clifford Wolf 90ae426078 Mangle names with square brackets in VCD files to work around issues in gtkwave 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-01 14:15:27 +01:00
Clifford Wolf 9a2a8cd97b Fixes and improvements in Verific SVA importer 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-01 11:40:43 +01:00
Clifford Wolf 3c49e3c5b3 Add $rose/$fell support to Verific bindings 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-01 10:12:15 +01:00
Clifford Wolf 3df0d04a7b Merge branch 'verificsva-ng' 2018-02-28 15:32:53 +01:00
Clifford Wolf 5ac3ee858a Add support for PRIM_SVA_UNTIL to new SVA importer 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-28 15:32:17 +01:00
Clifford Wolf 8a1d6ccf0c Add DFSM generator to verific SVA importer 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-28 15:05:33 +01:00
Clifford Wolf 15902d495f Continue refactoring of Verific SVA importer code 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-28 11:45:04 +01:00
Clifford Wolf 25e33d7ab8 Major redesign of Verific SVA importer 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-27 20:33:15 +01:00
Clifford Wolf 6f26695d9b Add -lz for verific builds 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-27 12:15:42 +01:00
Clifford Wolf b6fbeb0969 Add handling of verific OPER_REDUCE_NOR 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 15:26:01 +01:00
Clifford Wolf 2aeb4d4e12 Add handling of verific OPER_SELECTOR and OPER_WIDE_SELECTOR 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 15:20:27 +01:00
Clifford Wolf 9cd9f5fc78 Add handling of verific OPER_NTO1MUX and OPER_WIDE_NTO1MUX 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 15:02:03 +01:00
Clifford Wolf d1cb5150aa Add "SVA syntax cheat sheet" comment to verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 14:31:58 +01:00
Clifford Wolf d31584c649 Add $dlatchsr support to clk2fflogic 2018-02-26 12:20:28 +01:00
Clifford Wolf 675dd5347a Small fixes and improvements in $allconst/$allseq handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 11:58:44 +01:00
Clifford Wolf fba499b866 Fix opt_rmdff handling of $dlatchsr 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-26 11:46:05 +01:00
Clifford Wolf 0d636964b8 Merge branch 'forall' 2018-02-23 19:37:00 +01:00
Clifford Wolf b13e6bd375 Add smtbmc support for exist-forall problems 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-23 19:33:30 +01:00
Clifford Wolf eb67a7532b Add $allconst and $allseq cell types 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-23 13:14:47 +01:00
Clifford Wolf 2521ed305e Add Verific SVA support for ranges in repetition operator 2018-02-22 12:37:30 +01:00
Clifford Wolf 6d12c83d36 Add support for SVA throughout via Verific 2018-02-21 13:09:47 +01:00
Clifford Wolf 17583b6a21 Add support for mockup clock signals in yosys-smtbmc vcd output 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-20 17:45:22 +01:00
Clifford Wolf f2cfe73d74
Merge pull request #507 from cr1901/msys2 
Improve msys2 flags for building abc.
 2018-02-19 19:32:11 +01:00
William D. Jones b0b08da5cb Improve msys2 flags for building abc. 2018-02-19 12:54:34 -05:00
Clifford Wolf 5c6247dfa6 Add support for SVA sequence concatenation ranges via verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-18 16:35:06 +01:00
Clifford Wolf 9d963cd29c Add support for SVA until statements via Verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-18 14:57:52 +01:00
Clifford Wolf 5fa2aa2741 Move Verific SVA importer to extra C++ source file 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-18 13:52:49 +01:00
Clifford Wolf c4bf34f6ce Merge Verific SVA preprocessor and SVA importer 2018-02-18 13:28:08 +01:00
Clifford Wolf 68a829dbcd Merge branch 'master' of github.com:cliffordwolf/yosys 2018-02-16 14:22:11 +01:00
Clifford Wolf 2c95dfcb5b Improve handling of "bus" pins in liberty front-end (some files use bus.pin.direction) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-15 17:36:08 +01:00
Clifford Wolf bc8ab3ab44 Fix verific PRIM_SVA_AT handling in properties with PRIM_SVA_DISABLE_IFF 2018-02-15 15:26:37 +01:00
Clifford Wolf c1abd3b02c Fixed yosys-config for binary distributions with Verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-13 15:22:50 +01:00
Clifford Wolf 717abc93a8 Recognize stand-alone obj pattern even when it contains a slash 2018-02-13 14:55:24 +01:00
Clifford Wolf c9672e2e2e Fix handling of zero-length cell connections in SMT2 back-end 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-08 19:12:12 +01:00
Clifford Wolf 0659d9eac7 Merge branch 'master' of github.com:cliffordwolf/yosys 2018-02-03 15:05:08 +01:00
Clifford Wolf 82c436587c Do not create deep backtraces unless in ENABLE_DEBUG mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-03 15:04:39 +01:00
Clifford Wolf 6fedcbce86
Merge pull request #488 from azonenberg/for_clifford 
coolrunner2: Move LOC attributes onto the IO cells
 2018-02-03 14:45:23 +01:00
Clifford Wolf e4f0218907 Fixed gcc 7.2 "statement will never be executed" warning 2018-02-03 14:31:47 +01:00
Clifford Wolf 6c00e064e2 Fix single-bit $stable handling in verific front-end 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-02-01 12:51:49 +01:00
Clifford Wolf 9af40faa0b Add Verific attribute handling for assert/assume/cover/live/fair cells 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-31 19:06:51 +01:00
Clifford Wolf e97f10b142 Fix smtio.py for large SMT2 S-expressions 2018-01-29 12:34:28 +01:00