118 commits

Author	SHA1	Message	Date
Clifford Wolf	a48c7e5abf	Bugfix in smtio.py VCD file generator ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-29 12:45:31 +02:00
Clifford Wolf	3f00702475	Improve yosys-smtbmc log output and error handling ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-17 18:06:17 +01:00
Clifford Wolf	4d4e3a8ca6	Improve handling of invalid check-sat result in smtio.py ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-17 12:17:53 +01:00
Clifford Wolf	3545c0fffb	Remove debug prints from yosys-smtbmc VCD writer ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-08 16:24:35 +01:00
Clifford Wolf	8b604004da	Check results of (check-sat) in yosys-smtbmc ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-07 22:54:19 +01:00
Clifford Wolf	cedbc35f4b	Imporove yosys-smtbmc error handling, Improve VCD output ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-05 12:17:22 +01:00
Clifford Wolf	45a6fce92c	Fix a hangup in yosys-smtbmc error handling ... Signed-off-by: Clifford Wolf <clifford@clifford.at>	2018-03-04 21:13:30 +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	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