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176 commits

Author SHA1 Message Date
Jannis Harder d3520037b9 Write native yosys witness traces 2022-08-05 16:31:15 +02:00
Jannis Harder acaf6ef0c2 Use new memory_map -formal for aiger/_nomem 2022-08-05 16:31:15 +02:00
Jannis Harder 5265a52b65 Refactor flow to use a common prep model 
The goal of this is to make sure that all backend flows are compatible
and we can map between them, so that e.g. the aiger model can be used to
minimize a counterexample trace produced by smtbmc. Reducing the parts
that differ per backend (including parts that receive different input
depending on the used backend) also makes testing more effective as the
common parts are easier to cover.
 2022-08-05 16:31:15 +02:00
Jannis Harder edb068bff4 Fix print_junit_results failure during some error conditions 
There is a small window between setting self.precise_prop_status and
initializing self.design. I've only managed to produce an error within
that windows during development, but getting unrelated stacktraces from
print_junit_result failing distracts from debugging the issue at hand.
 2022-08-05 16:31:15 +02:00
Aki Van Ness 46ca20f8ec sby: core: ensured to strip the line of any uneeded whitespace 2022-08-04 06:13:28 -04:00
Aki Van Ness 9368f3f987 sby: core: explicitly split the the entries for the [options] section params to be at most one, 2022-08-04 06:13:28 -04:00
Aki Van Ness 10234fef00 sby: core: changed how the split for the section header and arguments are done, with a prior strip to remove and extra whitespace 2022-08-04 06:13:28 -04:00
Aki Van Ness 8133aaa8f8 sby: core: changed how the sections and their arguments are handled and cleared up the strangly worded error messages related to that 2022-08-04 06:13:28 -04:00
Aki Van Ness 59dc27ed73 sby: core: config: cleaned up the error messages to make them less opaque 2022-08-01 10:16:05 -04:00
N. Engelhardt 3ff2c9affc avoid erroring out when coarse-grain logic loops can be resolved by mapping to fine grain operators 2022-07-25 16:22:32 +02:00
Jannis Harder 5d3f784beb Fix a race-condition SbyProc that could truncate output 
Present for a long time, but was not easy to hit. Some of my work in
progress changes made this much more likely and running the complete
test suite in parallel had a good chance of reproducing this for at
least one of the tests.
 2022-07-13 16:01:49 +02:00
Jannis Harder b3b315a473 Make SbyProc hide Windows differences in retcode handling 
Without this, we don't properly detect missing solver binaries and do
not properly handle the return status of the pono solver.
 2022-07-06 11:22:59 +02:00
Jannis Harder ff802086b4 test uninited FFs with const clks and fix btor script for this 2022-07-04 14:03:56 +02:00
Jannis Harder e3123283ea
Merge pull request #170 from programmerjake/add-simcheck-option 
switch to using hierarchy -smtcheck for smtlib2 solvers, allowing smtlib2_module modules
 2022-07-03 11:47:22 +02:00
Jannis Harder b4458d43d7 Automatic engine selection 2022-06-27 15:58:42 +02:00
Jannis Harder 5014d74023 sby_design: Extract total memory size and forall usage 2022-06-24 13:50:26 +02:00
Jacob Lifshay db740839b7 switch to using hierarchy -smtcheck for smtlib2 solvers, allowing smtlib2_module modules. 
Fixes: #168

Depends on: https://github.com/YosysHQ/yosys/pull/3391
 2022-06-22 21:17:29 -07:00
Jannis Harder 0fe8c223cf Decouple taskloop from task 2022-06-15 16:28:09 +02:00
Jannis Harder d1c04f79d6 Use monotonic clock for timeouts 2022-06-15 14:11:25 +02:00
Jannis Harder d0c59a3155 Don't use python asserts to handle unexpected solver output 2022-06-15 13:25:21 +02:00
Jannis Harder e99884e319 SbyProc: New error_callback instead of exit_callback for failing procs 2022-06-15 13:25:21 +02:00
Jannis Harder 6daa434d85 Add --dumptaskinfo option to output some .sby metadata as json 2022-04-11 17:44:10 +02:00
N. Engelhardt 8ce526c22d junit: use write_jny instead of write_json 2022-04-06 18:35:01 +02:00
N. Engelhardt 008d020c4d note unexpected return statuses in junit 2022-03-29 19:10:29 +02:00
Jannis Harder 079df4d95f Use -no-startoffset, avoiding index mismatch between aiger and smt2 2022-03-25 11:41:08 +01:00
N. Engelhardt 7142f790e4 add testcase for overall run result 2022-02-24 22:44:11 +01:00
N. Engelhardt 89ed843ff1 validate junit files (with extra attributes added to schema) 2022-02-22 16:16:37 +01:00
N. Engelhardt 7ee357fcc8 fix induction 2022-02-07 22:01:52 +01:00
N. Engelhardt 7d3545dc86 fix junit error/failure/skipped count 2022-02-07 19:20:29 +01:00
N. Engelhardt 53eb25fcae handle unreached cover properties 2022-02-07 15:29:36 +01:00
N. Engelhardt 5abaccab69 refactor junit print into own function 2022-02-07 12:29:27 +01:00
N. Engelhardt d7e7f2c530 refactor model to have single base 2022-01-31 12:35:56 +01:00
N. Engelhardt 1cf27e7c31 parse solver location output for assert failures (cover not functional yet) 2022-01-27 13:41:07 +01:00
N. Engelhardt 7f3c4137c1 create json export and read in properties 2022-01-19 19:34:11 +01:00
N. Engelhardt 257a57d8ed create only a single bad when using pono solver; workaround for #137 2022-01-12 13:18:54 +01:00
N. Engelhardt 7c9e5b026b Rename SbyJob to SbyTask and SbyTask to SbyProc to reduce confusion. Config file tasks now correspond to SbyTasks. 2022-01-11 17:08:56 +01:00
Claire Xenia Wolf 5d19e4641a Add support for directories in [files] section 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2021-10-31 14:43:02 +01:00
Claire Xenia Wolf 1b3832cf92 Fixed names and links 2021-10-31 14:42:39 +01:00
piegames 2d7d48885b Turn .format() strings into f-strings 2021-06-26 19:46:30 +02:00
piegames 99aca04638 Print paths as absolute 
This generally makes debugging path issues easier.
 2021-06-21 22:31:53 +02:00
Miodrag Milanovic ecf7b8f1b0 Windows specific fixes 2021-03-22 16:48:33 +01:00
whitequark 287e33a47f Add a PROGRAM_PREFIX= Makefile option for packages with prefixed Yosys. 2020-08-22 14:45:47 +00:00
Marcelina Kościelnicka b172357161 Run dffunmap before writing the design with aiger/btor/smt2 backends. 2020-07-31 16:37:25 +02:00
whitequark db0e5f3637
Inject executable dependencies from the environment 2020-07-05 10:20:35 +00:00
Miodrag Milanovic a62fded391 cosa2 -> pono rename 2020-07-03 11:25:55 +02:00
clairexen 18ce85eb02
Merge pull request #94 from nakengelhardt/fix_93 
ignore race condition in killing already-terminated process
 2020-07-01 19:19:08 +02:00
Claire Wolf 655d9c6bcd Be more conservative in btor ys script 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-06-23 14:32:59 +02:00
N. Engelhardt 25502e16ef ignore race condition in killing already-terminated process 2020-06-16 12:41:26 +02:00
Claire Wolf c7668de077 Add support for cosa2 BTOR solver 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-18 16:59:36 +02:00
Claire Wolf ca9c188e3c Add silent mode to SbyTask 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-08 18:49:08 +02:00
N. Engelhardt 180e07f9c4 add btor cover mode; use btorsim for vcd generation 
Signed-off-by: N. Engelhardt <nak@symbioticeda.com>
 2020-03-30 21:24:06 +02:00
N. Engelhardt 30d7c32ec6 Use .format() instead of % 
Signed-off-by: N. Engelhardt <nak@symbioticeda.com>
 2020-03-25 13:09:37 +01:00
Claire Wolf 0a7013017f Improve BTOR and AIG yosys scripts 
Signed-off-by: Claire Wolf <clifford@clifford.at>
 2020-02-11 17:33:46 +01:00
Claire Wolf a5fce77344 Add special handling for command not found errors 
Signed-off-by: Claire Wolf <clifford@clifford.at>
 2020-01-27 17:59:33 +01:00
Miodrag Milanovic 3fd0c73e65 Added sleep for non-posix, allow supported signals 2020-01-15 08:09:11 +01:00
Miodrag Milanovic 196c3c779a Fix sby execution on Windows 2019-11-17 16:58:35 +01:00
Serge Bazanski 511268cd18 sby_core: fix hardcoded /bin/bash path 
Not all systems (eg. BSDs, NixOS) have a /bin/bash. The de-facto standard for maximum compatibility
these days is using /usr/bin/env bash.
 2019-07-24 13:31:37 +02:00
Jeppe Johansen 57276995b6 Add support for expanding environment variables. 
Signed-off-by: Jeppe Johansen <jgj@gomspace.com>
 2019-05-08 16:56:33 +02:00
Clifford Wolf f087a71f49 Check if config contains any engines, fixes #38 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-05-01 18:47:41 +02:00
Clifford Wolf faa5b1f908 Fix re-run in same directory feature 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 20:03:24 +02:00
Clifford Wolf f918e2369a Add extra "setundef -anyseq" to aiger script 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-22 13:40:50 +01:00
Clifford Wolf 32d7325446 Backward compatibility with Python 3.4 API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-21 20:09:44 +01:00
Clifford Wolf a2b85faa08 Significantly improve management of child processes 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-21 15:06:49 +01:00
Clifford Wolf 334b952e5a Improve logfile/output flushing 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-20 19:09:00 +01:00
Clifford Wolf 93a5dd0641 Do not overwrite config.sby in reusedir mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-20 19:09:00 +01:00
William D. Jones f8e27a06aa Annotate cmdline comment, summary string, and output XML with 
OS-specific information.
 2019-03-18 00:46:06 -04:00
William D. Jones b5eb5b3c78 Choose command separator for tasks based on OS. 
Signed-off-by: William D. Jones <thor0505@comcast.net>
 2019-03-17 23:01:24 -04:00
William D. Jones 71e5dbabd6 Merge branch 'master' into no-resource 2019-03-12 16:59:17 -04:00
William D. Jones 43c7db77d4 Gate Unix-specific functionality from resources and fcntl. 
Signed-off-by: William D. Jones <thor0505@comcast.net>
 2019-03-10 00:43:55 -05:00
Clifford Wolf bd4094f216 Add support for (re-)running in existing workdir 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-09 12:42:54 -08:00
Clifford Wolf 3d66e7cec5 Fixes and improvements in BTOR engine 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-12-08 07:16:19 +01:00
Clifford Wolf 150f30ae08 Working BTOR BMC engine 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-12-08 07:01:21 +01:00
Clifford Wolf 4c485766e2 Add btor engine 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-12-08 05:23:04 +01:00
Clifford Wolf b50f4f3d10 Generate AIGERs with -I -B 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-12 09:36:12 +01:00
Clifford Wolf bf47da495b Add "skip" options (smtbmc only) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-09-12 13:23:34 +02:00
Clifford Wolf 07d124084c Use async2sync for "multiclock off" mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-19 15:31:49 +02:00
Clifford Wolf d24d7e1aef Use "hierarchy -simcheck" in default script 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-12 14:03:37 +02:00
Clifford Wolf 35d956c7bb Fix fix for chained tasks 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-01 15:58:55 +02:00
Clifford Wolf 162bdc9a3b Fix bug in handling of chained tasks 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-01 14:58:18 +02:00
Clifford Wolf 836d54d4c7 Add check for malformed dst filename in [files] section 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-13 18:03:35 +02:00
Clifford Wolf fc7ace7884 Add JUnit XML output file and .stamp files 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-28 13:31:50 +02:00
Clifford Wolf 9edc65874c Drastically improve sby error handling 2018-03-27 16:11:43 +02:00
Clifford Wolf 76a624a363 Improve handling of nomem models 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-15 19:11:42 +01:00
Clifford Wolf 93752c6fce Add localtime to log file 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-11 01:06:09 +01:00
Clifford Wolf 47729cd61c Add smtbmc --progress option 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-07 22:16:24 +01:00
Clifford Wolf cfff7095e4 Merge branch 'master' of github.com:cliffordwolf/SymbiYosys 2018-03-06 23:42:09 +01:00
Clifford Wolf 2efa7c2b90 Use memory_nordff in postprocess script 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 23:40:08 +01:00
Clifford Wolf f6ab848797 Improvements in [tasks] handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 18:05:51 +01:00
Clifford Wolf d736fb14f9 Slightly change tasks syntax 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 00:01:55 +01:00
Clifford Wolf 92b247260a Add tasks in .sby files 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-05 13:09:20 +01:00
Clifford Wolf a94f21abab Add multiclock option 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 14:09:16 +01:00
Clifford Wolf e966f3dca4 Add smtbmc --stdt option 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 14:08:55 +01:00
David Shah c6d25f0045 Ignore whitespace at top of file 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-01-22 13:00:32 +00:00
Clifford Wolf 221c8d24d7 Improve handling of comments in .sby files 2018-01-19 14:26:42 +01:00
Clifford Wolf 20b8b8fe9f Add "sby -t", improve handling of stdin 2017-11-24 20:12:58 +01:00
Andrew Wygle b7c33a72e9 Minimum-modification change for stdin support 2017-11-24 09:57:23 -08:00
Clifford Wolf 6ef12a4b31 Add tbtop config option 2017-07-01 18:33:36 +02:00
Clifford Wolf 3fb72628de Add "setundef -anyseq" to default yosys script 2017-05-28 12:32:30 +02:00
Clifford Wolf 8817f61de3 Add support for --pycode-begin/end-- sections 2017-05-08 15:07:10 +02:00
Clifford Wolf 774849a6ed Add "mode live" support 2017-03-01 11:12:23 +01:00