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4339 Commits

Author SHA1 Message Date
Baruch Sterin 590ae69652 add a new field to the ABC Frame. The new field is a callback that may be called by a BMC-like engine when a frame is done and a PO is either known to be SAT or UNSAT up to a specific frame 2017-08-09 12:00:59 -07:00
Alan Mishchenko a1d1a7b8cd Experiments with BMC. 2017-08-09 17:38:40 +09:00
Alan Mishchenko 9edf6ea091 New commands for backing up networks. 2017-08-04 14:40:51 +09:00
Alan Mishchenko ee4d794111 Transforming miter by swapping sides. 2017-07-23 11:12:37 +07:00
Alan Mishchenko 2e56f44c66 Compiler warnings. 2017-07-22 11:41:17 +07:00
Alan Mishchenko 66af4ae6d1 Experiments with BMC. 2017-07-22 11:16:07 +07:00
Alan Mishchenko 55771ee014 Experiments with BMC. 2017-07-22 11:13:40 +07:00
Alan Mishchenko a5e9563a0f Handling corner cases in TT print-out. 2017-07-21 14:10:46 +07:00
Alan Mishchenko 9ff1776d06 Experiments with logic optimization. 2017-07-21 12:38:18 +07:00
Alan Mishchenko e24a3d52f6 Commenting out things in GIA constant sweeping. 2017-07-14 16:03:19 -07:00
Alan Mishchenko a2e73612b4 Bug fix in MiniLUT APIs. 2017-07-12 14:26:46 -07:00
Alan Mishchenko ff89090dad Supporting CO attributes in GIA. 2017-07-12 12:22:48 -07:00
Alan Mishchenko ccdc974f8a Making MiniLUT work for more than 6 inputs. 2017-07-08 09:50:17 -07:00
Alan Mishchenko 4886a4ef4c Adding new type of MUX blasting. 2017-07-07 23:40:59 -07:00
Alan Mishchenko 1676df19e7 Adding new command line options for &verify and &synch2. 2017-07-06 21:13:53 -07:00
Alan Mishchenko 4712edc097 Commenting out useless assertion. 2017-07-06 21:13:25 -07:00
Alan Mishchenko 0b7dcbbcfb Merged in boschmitt/abc (pull request #77) 
Small fixes for C++ compilers
 2017-07-04 22:24:57 +00:00
Alan Mishchenko 859e769f22 Synchronizing various data-structures. 2017-07-04 15:23:51 -07:00
Bruno Schmitt fcf82795cd Using arch macro for moderns compilers 2017-07-04 12:52:24 +02:00
Bruno Schmitt f302e6f6ef Small fixes for C++ compilers 2017-07-04 09:35:42 +02:00
Alan Mishchenko bf6a053c64 Saturating floating point computation. 2017-07-01 13:48:31 -07:00
Alan Mishchenko a1dd7e3fb0 Saturating floating point computation. 2017-06-29 17:58:43 -07:00
Alan Mishchenko 96c5b56245 Not calling a changed API until it is fixed. 2017-06-27 12:44:33 -07:00
Alan Mishchenko 584d52ba85 Temp changes 2017-06-15 23:26:24 -07:00
Yen-Sheng Ho 584e28e8f4 merge 2017-06-06 23:16:55 -07:00
Yen-Sheng Ho 10f5e944c9 %pdra: fixed a bug 2017-06-06 23:15:38 -07:00
Alan Mishchenko e140ef7e5a Bug fix in SMT handling: 'distinct' with more than two inputs. 2017-06-05 12:36:26 +02:00
Alan Mishchenko 943e625e75 Outputting cell configurations. 2017-06-02 11:00:47 +02:00
Alan Mishchenko 8de04d36b3 Several new procedures for GIA manipulation. 2017-06-01 15:42:50 +02:00
Bruno Schmitt e74f05d71e Small fix for bins growth in sub-cube hashtable. 2017-05-26 16:56:56 +02:00
Alan Mishchenko 867c90d114 Small change to gate names. 2017-05-16 22:21:57 -07:00
Alan Mishchenko 41314cea01 Adding switch %blast -d to dump dual-output miter after blasting. 2017-04-29 18:34:56 -07:00
Alan Mishchenko 30d1f192a7 Experiments with support minimization. 2017-04-29 00:48:56 -07:00
Alan Mishchenko 9f46984c07 Compiler warnings. 2017-04-28 10:52:00 -07:00
Alan Mishchenko 534ebbc7e5 Compiler warnings. 2017-04-28 10:49:56 -07:00
Alan Mishchenko 16ac046679 Compiler warnings. 2017-04-28 10:12:28 -07:00
Alan Mishchenko 68faa04aff Compiler warnings. 2017-04-28 09:46:10 -07:00
Alan Mishchenko 1faab72a6c Experiments with support minimization. 2017-04-27 22:08:17 -07:00
Alan Mishchenko 0de189f4db Two small fixes. 2017-04-24 08:52:12 -07:00
Alan Mishchenko bef247a4cb Logic restructuring after mapping. 2017-04-23 09:45:23 -07:00
Alan Mishchenko 4124a00d4b Logic restructuring after mapping. 2017-04-19 22:53:01 -07:00
Alan Mishchenko 7d15b00e13 Logic restructuring after mapping. 2017-04-19 22:51:19 -07:00
Alan Mishchenko f401c17fac Logic restruturing after mapping. 2017-04-17 17:57:41 -04:00
Alan Mishchenko fb12c23ad5 Logic restruturing after mapping. 2017-04-17 17:50:10 -04:00
Yen-Sheng Ho 38e5c8c9e6 %pdra: added an option for disabling incremental solving 2017-04-16 22:03:47 -07:00
Alan Mishchenko fea18c2d42 Experiments with SAT sweeping. 2017-04-12 08:38:40 -07:00
Alan Mishchenko b1eaf714f2 Experiments with SAT sweeping. 2017-04-11 22:12:18 -07:00
Alan Mishchenko 79584f5e20 Experiments with SAT sweeping. 2017-04-11 21:06:42 -07:00
Alan Mishchenko 0d53eece0a Merged in ysho/abc (pull request #73) 
Improvements to %pdra
 2017-04-12 01:24:22 +00:00
Alan Mishchenko 000e51f323 Experiments with hashing. 2017-04-11 18:23:09 -07:00
Yen-Sheng Ho 2c443d20de merge 2017-04-10 16:21:13 -07:00
Alan Mishchenko 175b42b48f Experiments with hashing. 2017-04-10 14:17:03 -07:00
Yen-Sheng Ho 0f1a758c2f %pdra: bug fix 2017-04-09 17:59:34 -07:00
Yen-Sheng Ho 3c43851c36 %pdra: bug fix 2017-04-09 17:22:14 -07:00
Yen-Sheng Ho 3401ed364b %pdra: added top level callbacks 2017-04-09 14:38:37 -07:00
Alan Mishchenko fe3d334151 Experiments with hashing. 2017-04-08 18:37:32 -07:00
Alan Mishchenko dd51c29934 Experiments with don't-cares. 2017-04-08 14:35:29 -07:00
Yen-Sheng Ho 72c23923da merge 2017-04-06 14:18:50 -07:00
Yen-Sheng Ho 2761e5e35b small changes 2017-04-06 14:18:28 -07:00
Yen-Sheng Ho 131a51a4b5 %pdra: handled real CEXs; refactor 2017-04-06 14:15:26 -07:00
Alan Mishchenko efe5d1476a Adding stand-alone cut computation to GIA. 2017-04-05 22:06:29 -07:00
Alan Mishchenko 70b11df926 Adding stand-alone cut computation to GIA. 2017-04-05 22:03:16 -07:00
Alan Mishchenko 2373c5b15c Adding stand-alone cut computation to GIA. 2017-04-05 22:02:05 -07:00
Alan Mishchenko 304c63e860 Experiments with don't-cares. 2017-04-04 15:37:10 -07:00
Alan Mishchenko 44605f5af6 Experiments with don't-cares. 2017-04-04 03:17:24 -07:00
Alan Mishchenko f765e666ca Experiments with don't-cares. 2017-04-02 21:51:47 -07:00
Alan Mishchenko 3898ba5486 Experiments with don't-cares. 2017-03-31 21:24:19 -07:00
Alan Mishchenko ac59789e9b Experiments with don't-cares. 2017-03-31 21:07:19 -07:00
Yen-Sheng Ho 1531dd8ec5 %pdra: added an option -t for disabling trace reuse 2017-03-31 15:34:21 -07:00
Alan Mishchenko ecbb5c4d0c Bug fix in hashing. 2017-03-31 07:51:02 -07:00
Yen-Sheng Ho 04bd8631e0 merge 2017-03-31 07:42:06 -07:00
Yen-Sheng Ho 16ef095f9c %pdra: fixed bugs 2017-03-30 15:22:39 -07:00
Alan Mishchenko 96056c377c Experiments with multipliers. 2017-03-30 14:53:35 -07:00
Yen-Sheng Ho 1cb140bb11 %pdra: fixed bugs 2017-03-30 13:53:18 -07:00
Yen-Sheng Ho ecf91190d6 added callbacks to sat solvers in pdr 2017-03-29 23:00:29 -07:00
Yen-Sheng Ho 4d47904831 %pdra: fixed bugs 2017-03-29 14:20:40 -07:00
Alan Mishchenko 7285f1051e Experiments with multipliers. 2017-03-28 23:28:04 -07:00
Yen-Sheng Ho bf4be3fc25 %pdra: improved performance 2017-03-28 15:20:53 -07:00
Alan Mishchenko fdfb888891 Experiments with don't-cares. 2017-03-28 14:29:56 -07:00
Yen-Sheng Ho 2fea987ec6 %pdra: added an option -s 2017-03-28 14:08:04 -07:00
Yen-Sheng Ho 7a423e4fbe %pdra: added a procedure to shrink abstraction 2017-03-27 17:09:23 -07:00
Yen-Sheng Ho 758270d663 %pdra: refactor 2017-03-27 15:18:35 -07:00
Yen-Sheng Ho e6098d20be %pdra: added a procedure to rebuild traces 2017-03-27 15:10:33 -07:00
Alan Mishchenko 2ccd0f9b85 Experiments with don't-cares. 2017-03-26 21:46:09 -07:00
Alan Mishchenko 23151498fa Experiments with don't-cares. 2017-03-26 20:35:31 -07:00
Alan Mishchenko 036be3a541 Experiments with don't-cares. 2017-03-26 20:32:46 -07:00
Alan Mishchenko d0ea4853ec Experiments with multipliers. 2017-03-26 14:38:04 -07:00
Alan Mishchenko a34d8cbb36 Experiments with don't-cares. 2017-03-23 19:19:29 -07:00
Alan Mishchenko 1ac9d2997c Experiments with don't-cares. 2017-03-22 13:04:24 -07:00
Alan Mishchenko d92bfbaddc Experiments with new network data-structure. 2017-03-20 23:45:03 -07:00
Yen-Sheng Ho bacc1bc12c added callbacks to bmc3 and sat solver 2017-03-20 19:13:40 -07:00
Alan Mishchenko 245532cad1 Merged in ysho/abc (pull request #69) 
Improvements to %pdra
 2017-03-20 05:01:40 +00:00
Alan Mishchenko 027bb83e81 Experiments with new network data-structure. 2017-03-19 21:59:41 -07:00
Alan Mishchenko 9510da0b30 Experiments with new network data-structure. 2017-03-19 21:54:25 -07:00
Alan Mishchenko 19ccaf21df Experiments with new network data-structure. 2017-03-19 21:51:03 -07:00
Yen-Sheng Ho 9a1ef0e5d0 merge 2017-03-19 15:46:39 -07:00
Yen-Sheng Ho 875411985c %pdra: working on bmc3 2017-03-19 14:21:19 -07:00
Yen-Sheng Ho 51fbf37cb4 %pdra: working on bmc3 2017-03-19 12:41:06 -07:00
Yen-Sheng Ho 3bddf93876 %pdra: working on bmc3 2017-03-19 12:07:45 -07:00
Alan Mishchenko 3329086947 Several bug fixed / small changes in Satoko. 2017-03-18 20:16:16 -07:00
Yen-Sheng Ho 0d054904e0 %pdra: working on bmc3 2017-03-18 15:23:50 -07:00
Yen-Sheng Ho 7713e94a1a %pdra: isolated the procedure for checking comb. unsat 2017-03-18 14:23:09 -07:00
Alan Mishchenko eff11d95d2 Code for structural unateness checking. 2017-03-18 13:38:54 -07:00
Alan Mishchenko 1e5d826c4c Code for structural unateness checking. 2017-03-18 13:38:37 -07:00
Alan Mishchenko 1ccf3218f0 Synthesis for mesh of LUTs. 2017-03-17 16:23:44 -07:00
Alan Mishchenko 60aa7baa47 Synthesis for mesh of LUTs. 2017-03-17 16:22:10 -07:00
Alan Mishchenko 4e492ea0b7 Merged in ysho/abc (pull request #68) 
Improvements to %pdra
 2017-03-17 20:55:13 +00:00
Alan Mishchenko d81d9cc05a Synthesis for mesh of LUTs. 2017-03-17 13:54:30 -07:00
Alan Mishchenko 9e668f1b10 Synthesis for mesh of LUTs. 2017-03-17 13:53:37 -07:00
Yen-Sheng Ho 06a8d50544 %pdra: cleanup, refactor 2017-03-17 13:04:03 -07:00
Yen-Sheng Ho 3974ff7518 merge 2017-03-17 12:21:28 -07:00
Yen-Sheng Ho 4d7cec5051 %pdra: disabled an experimental procedure 2017-03-17 12:18:39 -07:00
Alan Mishchenko d66ff2cf54 New word-level transformation. 2017-03-17 08:48:27 -07:00
Alan Mishchenko 34bcabcbf4 Small changes. 2017-03-16 18:31:15 -07:00
Yen-Sheng Ho ddd349cf96 %pdra: created a new manager; refactored 2017-03-16 16:14:45 -07:00
Yen-Sheng Ho b9971b2348 added another function for printing wlc 2017-03-16 13:33:14 -07:00
Yen-Sheng Ho 6bf50cbb86 %pdra: added a structural support profiling of PPIs 2017-03-16 12:50:27 -07:00
Alan Mishchenko 876c2c353a Integration of new SAT sweeper. 2017-03-11 20:54:49 -08:00
Yen-Sheng Ho bcbc91c4d6 merge 2017-03-11 17:17:40 -08:00
Alan Mishchenko 5fbe218ff8 Improvements to ternary simulation. 2017-03-09 22:57:20 -08:00
Alan Mishchenko d877074d8f Improvements to ternary simulation. 2017-03-09 22:53:47 -08:00
Yen-Sheng Ho 70511b001c %pdra: added an option -i for weaker proof-based refinement 2017-03-09 21:43:18 -08:00
Yen-Sheng Ho 566beb9c92 %pdra: added more stats 2017-03-09 17:33:00 -08:00
Yen-Sheng Ho eede1bc7f8 bug fix 2017-03-09 13:20:56 -08:00
Yen-Sheng Ho 3ae83d376a %pdra, %abs: added option -d for apple-to-apple comparison 2017-03-09 13:07:30 -08:00
Yen-Sheng Ho 6f8820fb95 %pdra: count the number of reused clauses 2017-03-09 11:07:58 -08:00
Alan Mishchenko 6a997172df Merged in msoeken/abc-exact (pull request #66) 
Fixes in exact synthesis and small fix in xsat and satoko.
 2017-03-06 18:01:37 +00:00
Mathias Soeken 74e445ad66 Exact synthesis. 2017-03-06 16:39:51 +01:00
Mathias Soeken 574cf1022d Fix wrong type cast. 2017-03-06 16:34:15 +01:00
Mathias Soeken 1cd5f76800 Fix exact command for multiple-output functions. 2017-03-06 16:32:07 +01:00
Bruno Schmitt 9b7ea213bc Prevents Satoko from silently becoming inconsistent 2017-03-06 11:58:28 -03:00
Mathias Soeken d971505402 Merged alanmi/abc into default 2017-03-04 20:22:53 +01:00
Alan Mishchenko 4cf046c94d Clone of the main SAT solver to eneable independent work. 2017-03-03 15:18:10 -08:00
Alan Mishchenko 59348e227c Clone of the main SAT solver to eneable independent work. 2017-03-03 15:16:05 -08:00
Yen-Sheng Ho 154f4b642d merge 2017-03-03 13:46:32 -08:00
Yen-Sheng Ho 40d29e7813 only try scorr on small circuits 2017-03-03 12:29:15 -08:00
Heinz Riener 59f09c10d5 removed unnecessary declaration 2017-03-03 12:09:36 +01:00
Heinz Riener 2b46253088 changed int to unsigned / narrowing conversion error 2017-03-03 12:06:18 +01:00
Heinz Riener 5318619c64 added missing ABC_NAMESPACE_HEADER 2017-03-03 12:04:39 +01:00
Heinz Riener a20002dab1 stringizing macro argument 2017-03-03 12:03:55 +01:00
Mathias Soeken f03871ab22 Merged alanmi/abc into default 2017-03-03 10:33:59 +01:00
Yen-Sheng Ho cb603c5ea1 added scorr to %pdra -u 2017-03-02 22:16:16 -08:00
Alan Mishchenko 2f69fa134e Moving global declarations into 'abcapi.h' and moving it into 'main' package. 2017-03-02 20:50:56 -08:00
Yen-Sheng Ho 7eac1f5766 added experimental codes 2017-03-02 17:31:30 -08:00
Alan Mishchenko 64035e52ab Macro to prevent writing history file. 2017-03-02 17:27:24 -08:00
Alan Mishchenko 96a399568d Adding experimental command. 2017-03-02 15:26:29 -08:00
Alan Mishchenko d850599020 Adding command 'glitch' for glitch simulation. 2017-03-02 14:26:04 -08:00
Alan Mishchenko fc904409c3 Network interface exploration. 2017-03-02 13:02:07 -08:00
Alan Mishchenko ff88edd664 Adding alternative generalization procedure. 2017-03-02 13:01:32 -08:00
Alan Mishchenko 160d1311c9 Adding efficient procedure to minimize the set of assumptions (improved literal reordering). 2017-03-02 11:10:16 -08:00
Alan Mishchenko f419f2e812 Adding alternative generalization procedure. 2017-03-01 20:30:19 -08:00
Alan Mishchenko 7747d89c90 Adding alternative generalization procedure. 2017-03-01 20:29:09 -08:00
Yen-Sheng Ho 18b47dfbd5 %pdra: added an option -u for checking comb. unsat 2017-03-01 14:57:43 -08:00
Alan Mishchenko bd9b7d64e1 Adding efficient procedure to minimize the set of assumptions. 2017-03-01 13:59:23 -08:00
Yen-Sheng Ho da0f4ef33b %pdra: now checks if cex is real before refinement 2017-03-01 12:12:42 -08:00
Alan Mishchenko b71d2ab2ba Fixed a few compilcation issues with Windows compiler. 2017-02-28 20:15:33 -08:00
Yen-Sheng Ho 007195ddd8 small tweaks 2017-02-28 19:25:11 -08:00
Yen-Sheng Ho 777c77785d merge 2017-02-28 19:21:31 -08:00
Yen-Sheng Ho 902a78eeb8 added an option -r to %pdra: proof-based refinement only 2017-02-28 18:05:58 -08:00
Bruno Schmitt 9957736777 Adding an procedure to write DIMACS. 
Fixing small bugs.
 2017-02-28 18:58:14 -03:00
Yen-Sheng Ho d95d51c474 improved profiling in %pdra 2017-02-28 11:30:13 -08:00
Yen-Sheng Ho 43f34ddc02 added -L to %abs 2017-02-28 08:05:33 -08:00
Yen-Sheng Ho 46b6ac1539 improved %pdra -L 2017-02-27 20:44:19 -08:00
Yen-Sheng Ho 9195192f65 %pdra -L: now applies to all types 2017-02-27 14:31:59 -08:00
Yen-Sheng Ho bb3eacf480 small tweaks 2017-02-27 13:45:22 -08:00
Alan Mishchenko ed31679759 Enabling LUT pairing. 2017-02-27 12:18:24 -08:00
Yen-Sheng Ho ff745ca1a5 fixed a bug 2017-02-26 15:45:35 -08:00
Yen-Sheng Ho 86b3cb3da9 added an option -L to %pdra for limiting the number of muxes 2017-02-26 15:39:48 -08:00
Yen-Sheng Ho 27bdffd5a2 small tweaks 2017-02-26 14:38:38 -08:00
Yen-Sheng Ho cba376cfff improved %pdra -b 2017-02-25 22:26:51 -08:00
Yen-Sheng Ho a8f6e5c60a added an option -b to %pdra 2017-02-25 18:32:43 -08:00
Alan Mishchenko 4ec5ee410d Adding dump of trivial abstraction map at the beginning in &gla -m. 2017-02-25 16:22:31 -08:00
Yen-Sheng Ho a7bc919b69 imported proof-based codes from ufar 2017-02-25 15:22:30 -08:00
Yen-Sheng Ho 7508a37a51 imported proof-based codes from ufar 2017-02-25 14:58:01 -08:00
Alan Mishchenko 7d5b1c572b Restoring constraint manager to read old constraint file by default (use 'read_constr -n' to read new format). 2017-02-25 13:34:54 -08:00
Alan Mishchenko 80773b9522 Adding dump of trivial abstraction map at the beginning in &gla -m. 2017-02-25 09:49:31 -08:00
Yen-Sheng Ho 14cf117968 imported proof-based codes from ufar 2017-02-25 09:37:59 -08:00
Yen-Sheng Ho 06797fb611 mege 2017-02-24 14:21:45 -08:00
Alan Mishchenko db36c65bce Small changes in the usage message for &gla. 2017-02-23 14:12:56 -08:00
Yen-Sheng Ho ca0bdde9b3 changed how pdr -t cleans up abs flops 2017-02-23 10:54:53 -08:00
Yen-Sheng Ho d5bbf9188c added %pdra -a: run with pdr -nct 2017-02-23 08:48:53 -08:00
Mathias Soeken 28e8e7f3e7 Merged alanmi/abc into default 2017-02-22 19:00:28 -08:00
Yen-Sheng Ho f01c63f712 working on %pdra -m 2017-02-22 17:57:19 -08:00
Yen-Sheng Ho 2f90e5e15d added an option -m for %pdra 2017-02-22 15:37:49 -08:00
Alan Mishchenko dd8cc7e9a2 Removing unused procedure. 2017-02-22 13:03:53 -08:00
Alan Mishchenko 53b1d46b8d Remapping flops in '%pdra. 2017-02-21 22:20:03 -08:00
Alan Mishchenko 96ccd24e6e Changes to Visual Studio project file to support 'pdra'. 2017-02-21 20:39:52 -08:00
Alan Mishchenko 0e9f8093c3 Merged in ysho/abc (pull request #59) 
added a new abstraction
 2017-02-22 04:31:10 +00:00
Yen-Sheng Ho fb2fbd70bd clean up 2017-02-21 20:10:11 -08:00
Yen-Sheng Ho 01e6beea8e clean up 2017-02-21 20:06:13 -08:00
Bruno Schmitt 9d46d84b27 Small tweak to rollback behavior. 2017-02-21 18:37:06 -03:00
Yen-Sheng Ho c5e9506f5d small tweaks in %pdra -p 2017-02-20 12:58:20 -08:00
Yen-Sheng Ho 9f43c84501 added options of checking and pushing to %pdra 2017-02-20 12:51:04 -08:00
Alan Mishchenko ac1eb60db9 Experiments with SAT sweeping. 2017-02-20 12:32:32 -08:00
Yen-Sheng Ho 19510bd38e added datastructure for %pdra options 2017-02-20 11:07:12 -08:00
Yen-Sheng Ho 222b3741a4 fixed time profiling in pdr 2017-02-20 10:13:18 -08:00
Yen-Sheng Ho 25ecc3d429 fixed a tricky bug: property should not be assumed true in the last frame 2017-02-19 19:57:44 -08:00
Yen-Sheng Ho 1a66a5823a working on pdr with wla 2017-02-19 16:09:59 -08:00
Yen-Sheng Ho 2d1792040a working on pdr with wla 2017-02-19 15:57:13 -08:00
Bruno Schmitt 68dd780635 Adding new command to reset Satoko. 
Small fixes in watching list data structure.
 2017-02-19 15:34:21 -08:00
Alan Mishchenko 99fe7dfe29 Experiments with SAT sweeping. 2017-02-19 12:51:38 -08:00
Yen-Sheng Ho 2732cbc1ee working on pdr with wla 2017-02-19 12:31:28 -08:00
Yen-Sheng Ho 840f5d1ca8 working on pdr with wla 2017-02-19 10:22:15 -08:00
Yen-Sheng Ho 6cf289dadd working on pdr with wla 2017-02-19 09:55:58 -08:00
Yen-Sheng Ho 24fdcecb2d started %pdra 2017-02-19 09:20:44 -08:00
Yen-Sheng Ho fc0f3b8d0d working on incremental pdr 2017-02-18 21:22:26 -08:00
Alan Mishchenko 27caed8dc8 Experiments with SAT sweeping. 2017-02-18 20:20:50 -08:00
Bruno Schmitt 3f0cb6318b New function to retrieve polarity value of a variable. 2017-02-18 17:08:54 -08:00
Bruno Schmitt ac409b3152 Bug fix in analyze_final method. 2017-02-18 15:24:56 -08:00
Yen-Sheng Ho fdc0b471e5 working on incremental pdr 2017-02-18 14:38:08 -08:00
Alan Mishchenko 131c1613a4 Compiler warnings. 2017-02-18 14:29:04 -08:00
Alan Mishchenko 316238d484 Compiler warnings. 2017-02-18 14:26:31 -08:00
Alan Mishchenko 429f52ce15 Experiments with SAT sweeping. 2017-02-18 14:20:10 -08:00
Yen-Sheng Ho b93a805129 copied some functions from pdr 2017-02-18 12:43:03 -08:00
Yen-Sheng Ho 91a0a0fc3b copied pdr_mansolve 2017-02-18 10:28:16 -08:00
Yen-Sheng Ho 196b359183 started pdrIncr.c 2017-02-18 09:51:54 -08:00
Yen-Sheng Ho 1d3ff5338a added ipdr 2017-02-17 18:55:00 -08:00
Alan Mishchenko bc010af4be Promising modification of the generalization procedure in 'pdr'. 2017-02-17 14:10:32 -08:00
Alan Mishchenko 378af9d94f Experiment with graph constuction using ZDDs. 2017-02-17 14:09:58 -08:00
Alan Mishchenko 6d6bf8740d Fixing missing sat_solver APIs in 'iprove'. 2017-02-16 13:57:36 -08:00
Alan Mishchenko 632ca7ed11 Promising alternative of CEX minimization in 'pdr'. 2017-02-16 13:37:46 -08:00
Alan Mishchenko 61b665ac8d Experiment with graph constuction using ZDDs. 2017-02-16 11:38:06 -08:00
Alan Mishchenko 408ce46815 Fixing memory leak in 'pdr'. 2017-02-16 10:28:39 -08:00
Alan Mishchenko c7b68c5e3f Promising modification of the generalization procedure in 'pdr'. 2017-02-16 10:03:34 -08:00
Alan Mishchenko bcc6d2686f Fixing missing sat_solver APIs in 'iprove'. 2017-02-15 19:12:47 -08:00
Bruno Schmitt 7811f1bb07 Merged alanmi/abc into default 2017-02-15 17:19:52 -08:00
Alan Mishchenko ab387953ab Word-level abstraction engine. 2017-02-15 17:16:19 -08:00
Bruno Schmitt 088aabc102 - Small changes to the watch lists behavior. 
- Implementation of bookmark, unbookmark and rollback procedures.
- Minor changes.
 2017-02-15 17:02:32 -08:00
Alan Mishchenko cb1ab7030f Experiments with simulation. 2017-02-14 20:26:43 -08:00
Bruno Schmitt 30037e0653 - Small bug fix in var activity (improve performance) 
- New implementation of watcher lists.
 2017-02-14 14:43:44 -08:00
Alan Mishchenko f4853496d7 Adding PDR with abstraction. 2017-02-13 01:02:03 -08:00
Alan Mishchenko 3fb058a355 Adding PDR with abstraction. 2017-02-11 22:48:20 -08:00
Alan Mishchenko 4abb1ce8a4 Commenting out uncommented message. 2017-02-11 21:11:45 -08:00
Alan Mishchenko ae521b6601 Adding PDR with abstraction. 2017-02-11 21:00:37 -08:00
Alan Mishchenko 2a5fa67d36 Adding APIs to mark cones. Creating test-bench for incremental solving &satoko -i. 2017-02-11 17:28:37 -08:00
Alan Mishchenko 7b7ebf91e4 Compiler warning. 2017-02-11 15:40:53 -08:00
Alan Mishchenko f6193c0d45 Updates to variable activity in the SAT solver. 2017-02-11 15:38:50 -08:00
Alan Mishchenko 45f4d6c7e8 Movinng custom floating-point implementations, etc. 2017-02-11 13:55:41 -08:00
Bruno Schmitt ab2d3acac9 New implementation of a software floating point implementation (sdbl) for consistency across different platforms and compilers. 
Removing useless files and compile time options related to variable activity data type (it can only be sdbl).
 2017-02-11 13:28:22 -08:00
Alan Mishchenko 8333cb807f Platform-independent double. 2017-02-11 10:55:34 -08:00
Alan Mishchenko dd96bb7477 Adding PDR with abstraction. 2017-02-10 18:53:39 -08:00
Alan Mishchenko 5d717256d3 Updates to the autotuner. 2017-02-10 18:14:06 -08:00
Alan Mishchenko d4b491d849 Changes to compile on Windows. 2017-02-10 17:51:42 -08:00
Alan Mishchenko f7a1fe88fb Merged in boschmitt/abc (pull request #51) 
Modifications to satoko.
 2017-02-11 01:41:19 +00:00
Alan Mishchenko 1bdbea6612 Compiler warnings. 2017-02-10 17:40:34 -08:00
Alan Mishchenko 8bff9aa1cd Adding PDR with abstraction. 2017-02-10 17:36:20 -08:00
Bruno Schmitt d69735309d Merged alanmi/abc into default 2017-02-10 17:28:17 -08:00
Bruno Schmitt 342d2d9f5c New fixed point data type. 
Expose all options to command line.
Expose search statistics to users.
 2017-02-10 17:26:45 -08:00
Alan Mishchenko fce2b16a60 Re-introducing floating-point activity in the SAT solver. 2017-02-10 13:31:29 -08:00
Alan Mishchenko f2d096c9f0 Improving CEX minimization. 2017-02-10 13:20:20 -08:00
Alan Mishchenko d335ee096e Standardizing the use of new CNF generator. Adding CNF variable connectivity information. 2017-02-10 11:05:00 -08:00
Alan Mishchenko 4e6978f242 Profiling CEX minimization. 2017-02-09 18:05:55 -08:00
Alan Mishchenko 7a2984bbe9 Word-level abstraction. 2017-02-09 16:38:08 -08:00
Alan Mishchenko 2fe17c1f4b Word-level abstraction. 2017-02-09 14:30:10 -08:00
Alan Mishchenko 32712ec9ab Making sure 'inv_out' can match flops by name. 2017-02-09 14:17:19 -08:00
Alan Mishchenko e20ef654d9 Word-level abstraction. 2017-02-09 13:31:07 -08:00
Bruno Schmitt 871899dcea - Adding a compile time option to use floats for var activity (now it can be either ‘double’, ‘float’ or ‘unsigned’ (default)) 
- Adding vector of ‘float’
- Adding an option to configure the ratio of learnt clauses to be kept in clause database at each reduction (0 means no reduction).
- Other small changes.
 2017-02-09 05:17:50 -08:00
Alan Mishchenko 040b88a7c6 Editing output messages. 2017-02-08 19:12:57 -08:00
Alan Mishchenko 2a9902eec7 Accidental change. 2017-02-08 19:10:15 -08:00
Alan Mishchenko 778ea6bb8a Editing output messages. 2017-02-08 19:07:21 -08:00
Alan Mishchenko 1e62fb4a92 Compiler warning. 2017-02-08 18:59:07 -08:00
Alan Mishchenko 77e2b1ff53 Autotuner for 'satoko'. 2017-02-08 18:57:16 -08:00
Alan Mishchenko cf24a0eb0c Compiler warning. 2017-02-08 14:12:49 -08:00
Alan Mishchenko de4bf41c53 New command &satoko. 2017-02-08 14:10:08 -08:00
Alan Mishchenko 80f5070dbe Re-introducing floating-point activity in the SAT solver. 2017-02-07 02:05:03 -08:00
Alan Mishchenko 44dbf992a7 Re-introducing floating-point activity in the SAT solver. 2017-02-06 23:28:00 -08:00
Alan Mishchenko 542f84d2fb Small changes to compile satoko on Windows. 2017-02-06 20:54:41 -08:00
Bruno Schmitt 6ae1f35fae Merged alanmi/abc into default 2017-02-06 20:39:53 -08:00
Bruno Schmitt 0fb4442a82 Small changes to support old compilers. 2017-02-06 19:50:57 -08:00
Alan Mishchenko 495a34e3ce Fixing compilation problem in 'dsc' package. 2017-02-06 18:53:35 -08:00
Bruno Schmitt cac3967b52 Adding a new SAT solver to ABC. (Satoko) 
The command is ‘satoko’
 2017-02-06 11:34:52 -08:00
Alan Mishchenko aed9a87282 Adding specialized flop ordering before generalization in 'pdr'. 2017-02-06 00:54:18 -08:00
Alan Mishchenko 89e8e50069 Improving new X-valued simulation in 'pdr'. 2017-02-06 00:21:28 -08:00
Alan Mishchenko f34029dd09 Improvements in AIG visualization. 2017-02-05 12:28:34 -08:00
Alan Mishchenko 8b6de217f6 Compiler warnings. 2017-02-05 11:08:44 -08:00
Alan Mishchenko afcbb09717 Corner-case bug-fix in library preprocessor for standard-cell mapping. 2017-02-05 10:43:07 -08:00
Alan Mishchenko 2c4c464ab0 Adding structural flop priority heuristics in 'pdr' (bug fix). 2017-02-03 21:31:40 -08:00
Alan Mishchenko 45bf0369a8 Adding structural flop priority heuristics in 'pdr'. 2017-02-03 19:51:53 -08:00
Alan Mishchenko a2cebd3e20 Removing dead code in 'pdr'. 2017-02-03 17:32:44 -08:00
Alan Mishchenko 6d088bc440 Enabling new X-valued simulation in 'pdr'. 2017-02-03 17:02:36 -08:00
Alan Mishchenko e91abd6307 Improvements to inductive generalization in IC3/PDR by Zyad Hassan. 2017-02-02 16:03:40 -08:00
Alan Mishchenko f14ee271ab Reordering if-statements in the xsat solver. 2017-02-02 12:44:54 -08:00
Alan Mishchenko a226496bf9 Adding API for generating a monitor of a set of internal signals in a sequential logic network. 2017-01-31 19:53:57 -08:00
Alan Mishchenko dc7445e435 Typo. 2017-01-31 11:09:38 -08:00
Alan Mishchenko 452a19f70c Improvements to SMT-LIB parser (bug fixes). 2017-01-30 18:30:59 -08:00
Alan Mishchenko e21c7d72f3 Updates to arithmetic verification. 2017-01-30 08:39:26 -08:00
Alan Mishchenko 3020d57ea6 Commenting out debug code. 2017-01-29 13:39:35 -08:00
Alan Mishchenko e9566a1e3d Updates to arithmetic verification. 2017-01-29 13:37:29 -08:00
Alan Mishchenko 9171bb32ad Updates to arithmetic verification. 2017-01-28 17:04:22 -08:00
Alan Mishchenko 782125c61e Custom floating-point number. 2017-01-28 12:01:32 -08:00
Alan Mishchenko ec6b765314 Custom floating-point number. 2017-01-28 11:46:47 -08:00
Alan Mishchenko 596276152c Fixing non-reproducability related to floating-point numbers. 2017-01-27 15:22:23 -08:00
Alan Mishchenko f701a0c659 Commenting out &mfs report message. 2017-01-27 10:48:56 -08:00
Alan Mishchenko c2b805dc85 Adding visualization of word-level networks Wlc_Ntk_t. 2017-01-26 22:22:22 -08:00
Alan Mishchenko 64d7119ddc Adding visualization of word-level networks Wlc_Ntk_t. 2017-01-26 21:43:28 -08:00
Alan Mishchenko 7d82819d51 Adding visualization of word-level networks Wlc_Ntk_t. 2017-01-26 15:17:02 -08:00
Alan Mishchenko 3c8c807ac1 Improvements to SMT-LIB parser. 2017-01-26 11:56:17 -08:00
Alan Mishchenko 57286e8ab6 Adding features for invariant minimization. 2017-01-25 22:29:51 -08:00
Alan Mishchenko 636332c63e Adding features for invariant minimization. 2017-01-25 22:27:46 -08:00
Alan Mishchenko a02bdebcc4 Corner-case bug in MiniLUT. 2017-01-25 14:58:06 -08:00
Alan Mishchenko 32288c6964 Adding features for invariant minimization. 2017-01-25 14:02:14 -08:00
Alan Mishchenko 3119e1e30f Adding features for invariant minimization. 2017-01-25 13:56:16 -08:00
Alan Mishchenko cf1106aba8 Adding features for invariant minimization. 2017-01-24 22:28:28 -08:00
Alan Mishchenko c3dfec7467 Fixing windows compilation problem. 2017-01-24 20:49:47 -08:00
Alan Mishchenko 88e887d1a0 Fixing gcc compilation problem. 2017-01-24 20:46:03 -08:00
Alan Mishchenko 849f180764 Adding features for invariant minimization. 2017-01-24 20:44:25 -08:00
Bruno Schmitt 876eb5a52e Merged alanmi/abc into default 2017-01-25 13:40:31 +09:00
Alan Mishchenko 51f4dab475 Adding features for invariant minimization. 2017-01-24 20:02:19 -08:00
Alan Mishchenko cf539dcca4 Fix mismatch in output formatting. 2017-01-21 12:48:40 +08:00
Alan Mishchenko a28be94ac7 Small fixes and a change to &cec to allow two files names given as command-line arguments. 2017-01-21 11:59:01 +08:00
Alan Mishchenko b193ef056d Updates to arithmetic verification. 2017-01-19 13:24:47 +08:00
Alan Mishchenko 7457b8a64a Updates to arithmetic verification. 2017-01-16 22:36:23 +07:00
Alan Mishchenko 153b71c140 Updates to arithmetic verification. 2017-01-15 20:59:59 +07:00
Alan Mishchenko 1b86911c4f Updates to arithmetic verification. 2017-01-14 20:28:26 +07:00
Alan Mishchenko 79701f8b46 Updates to arithmetic verification. 2017-01-14 16:11:59 +07:00
Alan Mishchenko 6d606b51ab Updates to arithmetic verification. 2017-01-13 21:17:00 +07:00
Alan Mishchenko 1a39fb3946 Adding print-out of critical path for mapped AIGs to &show. 2017-01-13 17:32:58 +07:00
Alan Mishchenko f5240276cb Updates to arithmetic verification. 2017-01-13 15:25:35 +07:00
Alan Mishchenko d52dafa6c2 Updates to arithmetic verification. 2017-01-12 16:12:48 +07:00
Alan Mishchenko 55b6b4bdab Updates to arithmetic verification. 2017-01-11 16:08:23 +07:00
Alan Mishchenko 8b8b410af2 Changing file naming in 'show' and '&show'. 2017-01-11 13:44:27 +07:00
Alan Mishchenko 89d08cfd06 Updates to arithmetic verification. 2017-01-11 13:36:54 +07:00
Alan Mishchenko 4bfb97d3e1 Updates to arithmetic verification. 2017-01-10 19:19:02 +07:00
Alan Mishchenko 5fbc0cd7f0 Updates to arithmetic verification. 2017-01-10 16:58:24 +07:00
Alan Mishchenko fbdf28e4c9 Updated to arithmetic verification. 2017-01-09 19:50:05 +07:00
Alan Mishchenko ab6a87a4db Delay-oriented performance improvement in &dch (make it conditional). 2017-01-09 11:35:13 +07:00
Alan Mishchenko 902377a45d Delay-oriented performance improvement in &dch. 2017-01-09 11:16:28 +07:00
Alan Mishchenko 9514c327e3 Bug fix in delay-opt framework. 2017-01-09 11:04:48 +07:00
Alan Mishchenko feb57982a9 Change suggested by Udi Finkelstein. 2017-01-09 10:46:29 +07:00
Alan Mishchenko 8ad3d6bec8 Bug fixes by Clifford Wolf. 2017-01-08 03:10:42 +07:00
Alan Mishchenko a281384731 Bug fix in delay-opt framework. 2017-01-07 14:42:47 +07:00
Alan Mishchenko 3dd2325aa8 Adding an option to not add buffers to decouple COs driven by the same internal node. 2017-01-07 09:51:38 +07:00
Alan Mishchenko 460167ec74 Compiler warnings. 2017-01-07 08:57:08 +07:00
Alan Mishchenko 5c9983d089 Dealing wit COs driven by inverters in MiniLUT. 2017-01-06 12:47:57 +07:00
Alan Mishchenko a2fcd0710d Creating file name from design name for PDR invariant. 2017-01-06 11:52:00 +07:00
Alan Mishchenko e9a7ad68c4 Updates to delay optimization project. 2017-01-05 13:23:27 +07:00
Alan Mishchenko 58622ed032 Adding two external APIs. 2017-01-05 12:53:15 +07:00
Alan Mishchenko 378bb41646 Updates to delay optimization project. 2017-01-02 19:18:55 +07:00
Alan Mishchenko 51e3a7c277 Updates to delay optimization project. 2017-01-02 18:43:41 +07:00
Alan Mishchenko 9be69dca36 Updates to delay optimization project. 2017-01-02 18:03:33 +07:00
Alan Mishchenko 8b898f85e6 Updates to delay optimization project. 2017-01-02 17:18:08 +07:00
Alan Mishchenko daf310cd4a Updates to delay optimization project. 2017-01-02 17:15:00 +07:00
Alan Mishchenko 74c8d35f33 Updates to delay optimization project. 2017-01-02 16:29:10 +07:00
Alan Mishchenko 6e1df46cd3 Updates to delay optimization project. 2017-01-01 20:49:36 +07:00
Alan Mishchenko d948f7259a Updates to delay optimization project. 2017-01-01 20:48:21 +07:00
Alan Mishchenko 26eb3f3684 Updates to delay optimization project. 2017-01-01 19:48:46 +07:00
Alan Mishchenko 385cb73d32 Updates to delay optimization project. 2017-01-01 19:47:30 +07:00
Alan Mishchenko 4b20003e0c Updates to delay optimization project. 2017-01-01 11:04:28 +07:00
Alan Mishchenko 1fef441a0d Updates to delay optimization project. 2017-01-01 11:01:47 +07:00
Alan Mishchenko 278c00242f Compiler warnings. 2017-01-01 00:33:06 +07:00
Alan Mishchenko 39f3225995 Updates to delay optimization project. 2017-01-01 00:32:19 +07:00
Alan Mishchenko ab8db51f37 Updates to delay optimization project. 2016-12-31 23:10:16 +07:00
Alan Mishchenko 290c70f73e Updates to delay optimization project. 2016-12-31 22:56:30 +07:00
Alan Mishchenko 3f2899d6ea Compiler warnings. 2016-12-31 22:00:26 +07:00
Alan Mishchenko 8eb5d1896a Updates to delay optimization project. 2016-12-31 21:46:25 +07:00
Alan Mishchenko 01924ca118 Updates to delay optimization project. 2016-12-31 20:21:46 +07:00
Alan Mishchenko 54b4692d4b Updates to delay optimization project. 2016-12-29 21:26:02 +07:00
Alan Mishchenko 4488ab83d0 Updates to delay optimization project. 2016-12-29 14:45:16 +07:00
Alan Mishchenko fdd8404bfc Updates to delay optimization project. 2016-12-28 12:34:53 +07:00
Alan Mishchenko 1f45cca621 C++ compatibility fix. 2016-12-28 09:43:28 +07:00
Alan Mishchenko 3581c94fec Updates to delay optimization project. 2016-12-27 21:08:52 +07:00
Alan Mishchenko fcd3133a9f Updates to delay optimization project. 2016-12-27 18:15:05 +07:00
Alan Mishchenko 398c4ec92c Updates to delay optimization project. 2016-12-27 18:08:39 +07:00
Alan Mishchenko ac3216cf23 Updates to delay optimization project. 2016-12-25 15:58:54 +07:00
Alan Mishchenko 7d0648e240 Correcting API names for inputing/outputing MiniLut. 2016-12-23 00:23:17 +07:00
Alan Mishchenko b56a532682 Several changes in arithmetic circuit manipulation. 2016-12-22 17:27:32 +07:00
Alan Mishchenko cf5d4ad07f Converting some errors into warnings. 2016-12-21 15:34:02 +07:00
Bruno Schmitt 123b425052 Fixes to make xSAT compile with old compilers. 
Small typos and variables renaming.
 2016-12-13 11:29:38 -02:00
Alan Mishchenko cb49c5d006 Bug fix in 'dsat <file.cnf>' when the number of classes in listed incorrectly. 2016-12-13 10:34:17 +08:00
Alan Mishchenko 81af996fee Bug fix in 'dsat <file.cnf>' when the number of classes in listed incorrectly. 2016-12-13 10:02:28 +08:00
Bruno Schmitt 5351ab4b13 xSAT is an experimental SAT Solver based on Glucose v3(see Glucose copyrights below) and ABC C version of 
MiniSat (bsat) developed by Niklas Sorensson and modified by Alan Mishchenko. It’s development has reached
sufficient maturity to be committed in ABC, but still in a beta state.

TODO:
* Read compressed CNF files.
* Study the use of floating point for variables and clauses activity.
* Better documentation.
* Improve verbose messages.
* Expose parameters for tuning.
 2016-12-12 16:20:38 -02:00
Alan Mishchenko cd92b1fea3 Improvements to GIA visualization. 2016-12-08 10:39:11 -08:00
Alan Mishchenko 211db8bf28 Improvements to GIA visualization. 2016-12-08 10:37:36 -08:00
Mathias Soeken 5af44731bf Merged alanmi/abc into default 2016-12-07 10:08:44 +01:00
Alan Mishchenko 77ef610919 Adding support for minimalistic representation of LUT mapping. 2016-12-05 21:18:51 -08:00
Alan Mishchenko d9fdd10960 Bug fix in Liberty parser. 2016-12-05 19:54:17 -08:00
Alan Mishchenko 3169bd96b7 Compiler warnings. 2016-12-05 17:48:21 -08:00
Alan Mishchenko 6a351c4dc0 Adding support for minimalistic representation of LUT mapping. 2016-12-05 17:45:15 -08:00
Alan Mishchenko 8ba6071a76 New SAT-based optimization package. 2016-12-04 21:59:10 -08:00
Alan Mishchenko 91aab10757 Analysis of arithmetic logic cones. 2016-12-04 13:05:51 -08:00
Alan Mishchenko c88a2421b4 New SAT-based optimization package. 2016-12-03 19:58:12 -08:00
Alan Mishchenko 1bf289c774 Changes to arithmetic logic detection. 2016-12-02 21:12:57 -08:00
Alan Mishchenko 2ff522df45 New SAT-based optimization package. 2016-11-30 20:58:53 -08:00
Alan Mishchenko 3b5527b620 New SAT-based optimization package. 2016-11-30 20:56:43 -08:00
Alan Mishchenko b3514ee7e0 Commenting out bailout in 'print_cex' when CEX has latches initialized to 1. 2016-11-30 12:07:08 -08:00
Alan Mishchenko 329cee4981 Small changes in handling arithmetic logic. 2016-11-30 11:30:38 -08:00
Alan Mishchenko 5d61e53c7a New SAT-based optimization package. 2016-11-28 15:50:15 -08:00
Alan Mishchenko 53adc97675 New SAT-based optimization package. 2016-11-27 11:56:40 -08:00
Alan Mishchenko de71ef44cd New command to profile arithmetic logic cones. 2016-11-26 17:06:54 -08:00
Alan Mishchenko 6b55bf0205 New SAT-based optimization package. 2016-11-26 14:28:12 -08:00
Alan Mishchenko 64bdbe1a74 Adding switch '-c' to generate only stuck-at faults in 'faultclasses -g'. 2016-11-22 20:09:25 -08:00
Alan Mishchenko b483c97fdd Minor bug fixes. 2016-11-21 11:52:50 -08:00
Alan Mishchenko a703052bc5 New SAT-based optimization package. 2016-11-19 18:15:06 -08:00
Alan Mishchenko 58476ea738 New SAT-based optimization package. 2016-11-17 17:32:34 -08:00
Alan Mishchenko 585f3a6407 New SAT-based optimization package. 2016-11-17 12:16:14 -08:00
Alan Mishchenko 254ac2df8f Fixed several compiler warnings. 2016-11-17 12:12:19 -08:00
Vinicius Callegaro 9f99f08d4c Merged alanmi/abc into default 2016-11-16 20:57:39 -02:00
Alan Mishchenko 71a52ae9e5 Renaming command 'detect' to be 'faultclasses'. 2016-11-10 09:38:07 -08:00
Alan Mishchenko 460a5700a5 Compiler warnings. 2016-11-09 21:19:52 -08:00
Alan Mishchenko c6afb9db63 Equivalent fault detection code. 2016-11-09 21:17:44 -08:00