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192 Commits

Author SHA1 Message Date
Clifford Wolf 24e6401617 Further improve handling of zero-length SVA consecutive repetition 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-05 14:32:04 +02:00
Clifford Wolf 3e67497ec2 Fix handling of zero-length SVA consecutive repetition 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-05 13:58:01 +02:00
Clifford Wolf 617c60cea6 Add PRIM_HDL_ASSERTION support to Verific importer 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-07 18:38:42 +02:00
Clifford Wolf 0ac768f9df Fix handling of $global_clocking in Verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-06 21:23:47 +02:00
Clifford Wolf 278685b084 Add Verific anyseq/anyconst/allseq/allconst attribute support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-06 14:19:55 +02:00
Clifford Wolf ab8db2c168 Add "verific -autocover" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-06 14:10:57 +02:00
makaimann 0c404b1f63 Set RAM runtime flags for Verific frontend 2018-04-05 17:38:08 -07:00
Clifford Wolf 93985d91b1 Remove left-over log_ping debug commands.. oops. 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-31 14:23:57 +02:00
Clifford Wolf 315d5e32bf Fix handling of unclocked immediate assertions in Verific front-end 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-26 13:04:10 +02:00
Clifford Wolf e7862d4f64 Update todo for more features to verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-16 15:48:48 +01:00
Clifford Wolf 38596ce68f Update todo for more features to verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-16 12:16:52 +01:00
Clifford Wolf 462e9f7bd4 Add todo for more features to verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-16 12:15:36 +01:00
Clifford Wolf 7cf9d88028 Improve import of memories via Verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-15 18:20:37 +01:00
Clifford Wolf bf402a806a Fix handling of SV compilation units in Verific front-end 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-14 20:22:11 +01:00
Clifford Wolf 307c16a309 Fix SVA handling of NON_CONSECUTIVE_REPEAT and GOTO_REPEAT 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-10 16:24:01 +01:00
Clifford Wolf ce37b6d730 Fix variable name typo in verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-10 14:33:42 +01:00
Clifford Wolf da216937b1 Add support for trivial SVA sequences and properties 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-10 14:32:01 +01:00
Clifford Wolf a15208f301 Use Verific hier_tree component for elaboration 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-08 13:26:33 +01:00
Clifford Wolf a4bbfd2d15 Fix Verific handling of "assert property (..);" in always block 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-07 20:06:02 +01:00
Clifford Wolf 92d5f4db6f Add "verific -import -V" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-07 19:40:34 +01:00
Clifford Wolf 252627fc54 Set Verific db_preserve_user_nets flag 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-07 18:08:03 +01:00
Clifford Wolf dcc4a18d5a Update comment about supported SVA in verificsva.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 15:47:33 +01:00
Clifford Wolf 03b49654b1 Add SVA NON_CONSECUTIVE_REPEAT and GOTO_REPEAT support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 15:39:46 +01:00
Clifford Wolf 7bb83ae9f2 Add SVA first_match() support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 15:06:35 +01:00
Clifford Wolf 78f2cca2d9 Add SVA within support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 14:41:27 +01:00
Clifford Wolf 5555292ce2 Add support for SVA sequence intersect 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 14:26:57 +01:00
Clifford Wolf d86e875f0f Add get_fsm_accept_reject for parsing SVA properties 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 11:50:38 +01:00
Clifford Wolf 588ce0e34a Simplified SVA "until" handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-06 01:51:42 +01:00
Clifford Wolf 480e8e676a Add proper SVA seq.triggered support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 19:29:26 +01:00
Clifford Wolf 8dcf3d0c76 Add Verific SVA support for "seq and seq" expressions 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 15:08:21 +01:00
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 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 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 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 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 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 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 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 bc8ab3ab44 Fix verific PRIM_SVA_AT handling in properties with PRIM_SVA_DISABLE_IFF 2018-02-15 15:26:37 +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 675f53abbb Fix permissions on verific vdb files 2018-01-28 18:52:01 +01:00
Clifford Wolf 1d8161b432 Fixed handling of synchronous and asynchronous assertion/assumption/cover in verific bindings 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-23 17:42:40 +01:00
Clifford Wolf ba90e08398 Add support for Verific PRIM_SVA_NOT properties 2017-12-10 01:10:03 +01:00
Clifford Wolf e4a4c0e10c Add Verific OPER_SVA_STABLE support 2017-12-10 00:59:44 +01:00
Clifford Wolf 27916105a9 Refactoring Verific SVA rewriter 2017-12-10 00:26:26 +01:00
Clifford Wolf 0a31a0b3ae Remove all PSL support code from verific.cc 2017-10-20 13:14:04 +02:00
Clifford Wolf 1954c78ea7 Add "verific -vlog-libdir" 2017-10-13 20:23:19 +02:00
Clifford Wolf e7a3c47cc7 Add "verific -vlog-incdir" and "verific -vlog-define" 2017-10-13 20:12:51 +02:00
Clifford Wolf 05068af880 Update Verific README 2017-10-13 17:11:53 +02:00
Clifford Wolf bc5cc4e103 Add Verific fairness/liveness support 2017-10-12 12:00:09 +02:00
Clifford Wolf c10e96c9ec Start work on pre-processor for Verific SVA properties 2017-10-10 15:16:39 +02:00
Clifford Wolf fc3378916d Improve handling of Verific errors 2017-10-05 14:38:32 +02:00
Clifford Wolf ee56a887b6 Improve Verific error handling, check VHDL static asserts 2017-10-04 18:56:28 +02:00
Clifford Wolf b92ff2706e Fix nasty bug in Verific bindings 2017-10-04 17:23:42 +02:00
Clifford Wolf 15073790bf Add merging of "past FFs" to verific importer 2017-07-29 00:10:38 +02:00
Clifford Wolf d4b9602cbd Add minimal support for PSL in VHDL via Verific 2017-07-28 17:39:49 +02:00
Clifford Wolf 5a828fff34 Improve Verific HDL language options 2017-07-28 15:32:54 +02:00
Clifford Wolf acd6cfaf67 Fix handling of non-user-declared Verific netbus 2017-07-28 11:31:27 +02:00
Clifford Wolf c1cfca8f54 Improve Verific SVA importer 2017-07-27 14:05:09 +02:00
Clifford Wolf 2336d5508b Add log_warning_noprefix() API, Use for Verific warnings and errors 2017-07-27 12:17:04 +02:00
Clifford Wolf d9641621d9 Add "verific -import -n" and "verific -import -nosva" 2017-07-27 11:54:45 +02:00
Clifford Wolf 90d8329f64 Improve Verific SVA import: negedge and $past 2017-07-27 11:40:07 +02:00
Clifford Wolf 147ff96ba3 Improve Verific SVA importer 2017-07-27 10:39:39 +02:00
Clifford Wolf 530040ba6f Improve Verific bindings (mostly related to SVA) 2017-07-26 18:00:01 +02:00
Clifford Wolf abd3b4e8e7 Improve "help verific" message 2017-07-25 15:13:22 +02:00
Clifford Wolf 6dbe1d4c92 Add "verific -extnets" 2017-07-25 14:53:11 +02:00
Clifford Wolf c97c92e4ec Improve "verific -all" handling 2017-07-25 13:33:25 +02:00
Clifford Wolf 41be530c4e Add "verific -import -d <dump_file" 2017-07-24 13:57:16 +02:00
Clifford Wolf 92d3aad670 Add "verific -import -flatten" and "verific -import -v" 2017-07-24 11:29:06 +02:00
Clifford Wolf 5be535517c Add "verific -import -k" 2017-07-22 16:16:44 +02:00
Clifford Wolf 2785aaffeb Improve docs for verific bindings, add simply sby example 2017-07-22 11:58:51 +02:00
Clifford Wolf 28039c3063 Add Verific Release information to log 2017-07-04 20:01:30 +02:00
Clifford Wolf cdb6ceb8c6 Add support for verific mem initialization 2017-02-11 15:57:36 +01:00
Clifford Wolf c449f4b86f Fix another stupid bug in the same line 2017-02-11 11:47:51 +01:00
Clifford Wolf fa4a7efe15 Add verific support for initialized variables 2017-02-11 11:40:18 +01:00
Clifford Wolf 0b7aac645c Improve handling of Verific warnings and error messages 2017-02-11 11:39:50 +01:00
Clifford Wolf eb7b18e897 Fix extremely stupid typo 2017-02-11 11:09:07 +01:00
Clifford Wolf 2ca8d483dd Add "rand" and "rand const" verific support 2017-02-09 12:53:46 +01:00
Clifford Wolf 1d1f56a361 Add PSL parser mode to verific front-end 2017-02-08 10:40:33 +01:00
Clifford Wolf 3928482a3c Add $cover cell type and SVA cover() support 2017-02-04 14:14:26 +01:00
Clifford Wolf 911c44d164 Add assert/assume support to verific front-end 2017-02-04 13:36:00 +01:00
Clifford Wolf 0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf 7bd329afa0 Support for more Verific primitives (patch I got per email) 2016-02-13 08:19:30 +01:00
Clifford Wolf 6a27cbe5b1 Bugfix in Verific front-end 2016-02-03 08:59:57 +01:00
Clifford Wolf 4a3e1ded1e Updated verific build instructions 2016-02-02 19:50:17 +01:00