Commit Graph

3524 Commits

Author SHA1 Message Date
Alan Mishchenko 4efbd7b3ca Detecting properties of internal nodes. 2016-06-07 14:32:38 -07:00
Alan Mishchenko 998aeff15e Improvement to CNF encoding of cardinality constraints proposed by Mathias Soaken. 2016-06-07 00:22:32 -07:00
Alan Mishchenko 31b2e8bebd Switch 'fx -x' to use only canonical divisors in 'fx'. 2016-06-06 19:31:56 -07:00
Alan Mishchenko 00242f2fb2 New profiling features for word-level optimizations. 2016-06-04 17:31:15 -07:00
Alan Mishchenko 93c785e802 Small changes for today's experiments. 2016-06-03 13:22:24 -07:00
Alan Mishchenko e33d6e8d9d Small changes to compile on Windows. 2016-06-03 10:12:00 -07:00
Bruno Schmitt fe6a647f37 Merged alanmi/abc into default 2016-06-02 20:30:04 -03:00
Bruno Schmitt b6ab087952 Removing the memory saving mode, it is no longer necessary. 2016-06-02 17:26:12 -03:00
Bruno Schmitt 4937fb09ed Minimizing memory usage. The implementation was using twice as much memory as necessary. 2016-06-02 17:23:35 -03:00
Alan Mishchenko e1b32ee756 Silencing several messages. 2016-06-01 11:57:29 -07:00
Alan Mishchenko 1d26d58a17 Adding switch 'pdr -o' to control using property output in induction. 2016-05-25 13:47:38 -07:00
Alan Mishchenko 58c81ec097 Improving SMT-LIB parser. 2016-05-23 11:15:37 -07:00
Alan Mishchenko c688d1b158 Improving SMT-LIB parser. 2016-05-23 10:42:53 -07:00
Alan Mishchenko 0f29f0aec9 Improving SMT-LIB parser. 2016-05-21 20:08:05 -07:00
Alan Mishchenko 34c5ac88d4 Improving SMT-LIB parser. 2016-05-20 20:38:43 -07:00
Alan Mishchenko 7b570b6241 Enabling AIGs without structural hashing (&get -c to import logic network). 2016-05-20 18:01:01 -07:00
Alan Mishchenko ce126db5f5 Enabling AIGs without structural hashing. 2016-05-20 16:37:58 -07:00
Alan Mishchenko 3b62ee4575 Enabling AIGs without structural hashing. 2016-05-20 16:23:48 -07:00
Alan Mishchenko 27c44fd644 Switch &miter -y to convert a two-word miter into a dual-output miter. 2016-05-20 14:03:07 -07:00
Alan Mishchenko 555ed0b158 Enabling AIGs without structural hashing. 2016-05-20 13:50:19 -07:00
Alan Mishchenko c6a290ee97 Merged in boschmitt/abc (pull request #26)
Fix the problem of not identifying divisors when its originating cubes had only 2 literals.
2016-05-19 23:34:20 -07:00
Alan Mishchenko 2ded89cca5 Added switch 'bmc3 -r' to disable periodic restarts in the SAT solver. 2016-05-19 22:33:40 -07:00
Alan Mishchenko 2d0a8fb4cb Improving SMT-LIB parser. 2016-05-19 22:07:52 -07:00
Bruno Schmitt fe6bb87e54 Merged alanmi/abc into default 2016-05-19 22:11:14 -03:00
Bruno Schmitt f93fbc2303 Fix the problem of not identifying divisors when its originating cubes had only 2 literals.
With this change, 'empty' sub-cubes (sub-cubes with an ID equal to zero) are inserted  in the 0th bin of the hash table.
2016-05-19 22:10:30 -03:00
Alan Mishchenko 07d074fd88 New feature for area minimization in standard cell mapping. 2016-05-19 15:22:25 -07:00
Baruch Sterin 031015e7f8 fix end of line problem that prevents the cmake build system from working 2016-05-17 15:21:03 -07:00
Alan Mishchenko d7912acfca Bug fix in &demiter. 2016-05-16 17:34:25 -07:00
Alan Mishchenko 7c089a3ac6 Factoring out library preprocessing code in &nf and putting it elsewhere. 2016-05-16 16:50:01 -07:00
Alan Mishchenko 20a2b0a0f2 Added switch 'read_genlib -n' to anonymize Genlib library. 2016-05-16 15:44:54 -07:00
Alan Mishchenko fa111ff81b Experiments with generating sat assignments. 2016-05-15 16:43:10 -07:00
Alan Mishchenko 8a56721494 Experiments with generating sat assignments. 2016-05-15 16:18:23 -07:00
Alan Mishchenko be769ca3e8 Experiments with generating sat assignments. 2016-05-15 14:25:55 -07:00
Alan Mishchenko 0533fc7de9 Experiments with generating sat assignments. 2016-05-15 14:24:38 -07:00
Alan Mishchenko 12688ac9ee Experiments with generating sat assignments. 2016-05-14 23:14:20 -07:00
Alan Mishchenko 4ffbd0b2df Adding switch -r to &dch to prevent combo-loops. 2016-05-13 13:40:08 -07:00
Alan Mishchenko 5b6e5b8178 New command 'expand' to expand SOPs against the offset. 2016-05-12 22:41:20 -07:00
Alan Mishchenko ea7d10d45d Adding 'read_pla -d' to read dc-set along with on-set (useful to derive offset). 2016-05-12 13:59:30 -07:00
Alan Mishchenko 9e4d24aa5d Cosmetic changes after incorporating new code of 'fxch'. 2016-05-11 20:04:58 -07:00
Alan Mishchenko c5befad518 Cosmetic changes after incorporating new code of 'fxch'. 2016-05-11 20:03:13 -07:00
Alan Mishchenko c30819cb05 Cosmetic changes after incorporating new code of 'fxch'. 2016-05-11 19:59:56 -07:00
Alan Mishchenko 59c3151eaf Merged in boschmitt/abc/fxch_implementation (pull request #24)
Fast eXtract with Cube Hashing (FXCH) Implementation
2016-05-11 18:01:57 -07:00
Bruno Schmitt 3cf495c831 Add a new module which implements the fast extract with cube hashing (fxch) algorithm.
Removes old partial implementation of this algorithm from the "pla" module.
2016-05-11 19:41:31 -03:00
Bruno Schmitt 8745fa8163 Created new branch fxch_implementation 2016-05-11 22:21:29 +00:00
Alan Mishchenko 6e8efec57d Experiments with CEC for arithmetic circuits. 2016-05-11 11:07:34 -07:00
Alan Mishchenko c89f987dc7 Invalidate packing after mapping is updated. 2016-05-09 11:25:26 -07:00
Alan Mishchenko 652b279234 Experiments with CEC for arithmetic circuits. 2016-05-08 19:01:46 -07:00
Alan Mishchenko 4771b598c0 Experiments with CEC for arithmetic circuits. 2016-05-07 19:50:09 -07:00
Alan Mishchenko 236d412255 Experiments with CEC for arithmetic circuits. 2016-05-07 19:47:02 -07:00
Alan Mishchenko 40d90ae69c Small changes. 2016-05-04 13:46:07 -07:00