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110 Commits

Author SHA1 Message Date
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 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 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 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 e97f10b142 Fix smtio.py for large SMT2 S-expressions 2018-01-29 12:34:28 +01:00
Clifford Wolf 54aeca0983 Move user-provided smt2 info stmts to the top of the yosys-smtbmc smt2 output 2018-01-18 14:25:22 +01:00
Clifford Wolf 9419de3e37 Add yosys-smtbmc VCD writer support for memories with async writes 2017-12-14 03:06:00 +01:00
Clifford Wolf 1170508264 Improve smtio performance by using reader thread, not writer thread 2017-10-26 01:01:55 +02:00
Clifford Wolf f513494f5f Use separate writer thread for talking to SMT solver to avoid read/write deadlock 2017-10-25 19:59:56 +02:00
Clifford Wolf 76326c163a Improve p_* functions in smtio.py 2017-10-25 15:45:32 +02:00
Clifford Wolf c672c321e3 Capsulate smt-solver read/write in separate functions 2017-10-25 13:37:11 +02:00
Clifford Wolf 8f8baccfde Fix generation of vlogtb output in yosys-smtbmc for "rand reg" and "rand const reg" 2017-06-07 12:30:24 +02:00
Clifford Wolf d9201b85f3 Change default smt2 solver to yices (Yices 2 has switched its license to GPL) 2017-05-27 11:56:01 +02:00
Clifford Wolf 1a4b7c6bfa Fix boolector support in yosys-smtbmc 2017-05-08 14:33:22 +02:00
Clifford Wolf 106e44f406 Add "write_smt2 -stdt" mode 2017-03-20 12:00:35 +01:00
Clifford Wolf c855353986 Improve smt2 encodings of assert/assume/cover, better wire_smt2 help msg 2017-03-04 23:41:54 +01:00
Clifford Wolf 6e152f7aa1 Fix bug in smtio unroll code 2017-02-26 14:39:07 +01:00
Clifford Wolf fd1cc0c73d Improve (and fix for stbv mode) SMT2 memory API 2017-02-26 10:58:34 +01:00
Clifford Wolf 7af9727f78 Add "write_smt2 -stbv" 2017-02-24 18:24:53 +01:00
Clifford Wolf 242c5f01de Add "yosys-smtbmc -S <opt>" 2017-02-19 22:51:29 +01:00
Clifford Wolf 0c0784b6bf Partially implement cover() support in yosys-smtbmc 2017-02-04 18:17:08 +01:00
Clifford Wolf e54c355b41 Add "yosys-smtbmc --aig-noheader" and AIGER mem init support 2017-01-28 15:15:02 +01:00
Clifford Wolf b9ad91b93e Implicitly set "yosys-smtbmc --noprogress" on windows 2017-01-04 15:23:48 +01:00
Clifford Wolf ed812ea39c Fixed "yosys-smtbmc --noprogress" 2017-01-04 12:03:04 +01:00
Clifford Wolf c17d98f55c Removed shebang line from smtio.py, fixes #279 2016-11-27 12:11:04 +01:00
Clifford Wolf 11130d581d Merge branch 'master' of github.com:cliffordwolf/yosys 2016-10-11 03:58:27 +02:00
Clifford Wolf 5f6a838823 Added smtc support for top-level state with [], [N:] syntax 2016-10-08 12:25:34 +02:00
Clifford Wolf 5f7c5e685b Bugfix in yosys-smtbmc --noincr 2016-10-04 00:54:44 +02:00
Clifford Wolf 1114ce9210 yosys-smtbmc: ABC is a QF_BV solver 2016-10-03 20:43:38 +02:00
Clifford Wolf 99b2093bc4 Added "yosys-smtbmc --noincr" 2016-10-03 20:30:38 +02:00
Clifford Wolf 9aec8a1672 yosys-smtbmc: added smtc [...] support for cells 2016-10-02 22:08:30 +02:00
Clifford Wolf 4eb0d6fc0e Added "yosys-smtbmc -s abc" 2016-10-01 13:54:21 +02:00
Clifford Wolf 34e2fb594d Minor improvements in yosys-smtbmc 2016-09-24 20:40:22 +02:00
Clifford Wolf 2e244c2d8e Added yosys-smtbmc --noinfo and --dummy 2016-09-19 20:43:28 +02:00
Clifford Wolf d009cdd6ee Improved handling of SMT2 logics in yosys-smtbmc 2016-09-18 20:48:09 +02:00
Clifford Wolf 6f416c1953 Added missing :produce-models setting to smtio.py 2016-09-11 18:17:22 +02:00
Clifford Wolf 5199aafca0 Minor improvements to smtio.py vcd writer 2016-09-10 16:24:08 +02:00
Clifford Wolf 209a3d9ffc Bugfix in "yosys-smtbmc --unroll" 2016-09-07 21:01:51 +02:00
Clifford Wolf 6770d6e0f8 Added "yosys-smtbmc --unroll" 2016-09-07 20:57:56 +02:00
Clifford Wolf fa5565b606 Added boolector support to yosys-smtbmc 2016-09-03 14:26:00 +02:00
Clifford Wolf 948aac9e1e Don't re-create hex_dict for each value 2016-09-02 13:46:56 +02:00
Kaj Tuomi d88cd0ae7f More PEP 8 fixes. 2016-09-02 13:09:09 +03:00
Kaj Tuomi c4ba1965fd Indentation and PEP 8 fixes. CamelCase and white space after semicolon. 2016-09-02 13:01:31 +03:00
Kaj Tuomi 2343dda946 Use dict lookup instead of many ifs. 2016-09-02 12:50:23 +03:00
Kaj Tuomi 279298c0b8 Fix: Unresolved reference. 2016-09-02 11:12:30 +03:00
Clifford Wolf aa25a4cec6 Added $anyconst support to yosys-smtbmc 2016-08-30 19:27:42 +02:00
Clifford Wolf 17233b11e1 Various fixes and improvements in smt2 back-end 2016-08-26 17:33:02 +02:00
Clifford Wolf 583ceee6eb Added "yosys-smtbmc --constr" 2016-08-22 17:27:43 +02:00
Clifford Wolf 7a33b9892a yosys-smtbmc: improved --dump-vlogtb handling of memories 2016-08-21 15:56:22 +02:00
Clifford Wolf ed785194de Added support for memories to smtio.py 2016-08-20 18:42:32 +02:00
Clifford Wolf a889acb897 Added smtbmc longopt support 2016-08-20 16:07:59 +02:00
Clifford Wolf de8ee412c3 Improved smtbmc vcd generation performance 2016-08-18 11:17:45 +02:00
Clifford Wolf dfcd30ea86 Added printing of code loc of failed asserts to yosys-smtbmc 2016-08-17 20:10:02 +02:00
Clifford Wolf c71785d65e Yosys-smtbmc: Support for hierarchical VCD dumping 2016-07-11 12:49:33 +02:00
Clifford Wolf 0153ad85d9 Moved smt2 yosys info parsing from smtbmc.py to smtio.py 2016-07-11 11:49:05 +02:00
Clifford Wolf 302166dd59 Improvements in yosys-smtbmc 2015-10-15 15:10:33 +02:00
Clifford Wolf 5dd3e93e8f More "yosys-smtbmc -c" fixes 2015-10-14 23:23:25 +02:00
Clifford Wolf 3c31572152 Added yosys-smtbmc copyright 2015-10-14 01:31:54 +02:00
Clifford Wolf d7de0f4bd1 Improvements in yosys-smtbmc 2015-10-14 01:27:55 +02:00
Clifford Wolf 29160525aa Added smtbmc.py 2015-10-13 17:17:23 +02:00