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5220 Commits

Author SHA1 Message Date
Alan Mishchenko 1a91797316 Trying to fix a spurious build error. 2023-04-22 19:17:56 -07:00
Alan Mishchenko 9f4ab5a2c1 Bug fix in SAT sweeping. 2023-04-22 18:37:21 -07:00
Alan Mishchenko b633363f06 Trying to fix a spurious build error. 2023-04-04 10:43:01 +08:00
Alan Mishchenko eaa9da53cd Various unrelated changes. 2023-04-04 10:28:07 +08:00
Alan Mishchenko 36a83acf3c Experiments with sequential mapping. 2023-03-31 19:52:46 +07:00
Alan Mishchenko 08d25f39f2 Various unrelated changes. 2023-03-26 08:15:45 +07:00
Alan Mishchenko 41c01e4fb7 Compiler warning. 2023-03-17 09:59:57 +07:00
Alan Mishchenko 6694add40f Compiler warning. 2023-03-17 09:54:46 +07:00
Alan Mishchenko 1229d1ff07 New options to print out sim info. 2023-03-16 13:03:07 +07:00
Alan Mishchenko a5f4841486 Adding BLIF dumping to MiniAIG. 2023-03-13 20:51:40 +07:00
Alan Mishchenko 6d9c8daece Fix duplicating invs/bufs driving primary outputs in 'write_verilog'. 2023-03-11 22:28:38 +07:00
Alan Mishchenko 8ffb7811c7 New options to print out sim info (warning). 2023-03-11 20:35:23 +07:00
Alan Mishchenko c1b2a64c2e Alternative binary name on Linux. 2023-03-11 20:29:04 +07:00
Alan Mishchenko 7bc6f3396e New options to print out sim info. 2023-03-11 20:25:11 +07:00
Alan Mishchenko 953970e73a Skipping zero partial products. 2023-03-05 11:42:26 +07:00
Alan Mishchenko 9d0e828b85 Fixing compiler error. 2023-03-01 19:12:06 +07:00
Alan Mishchenko 3370370101 Adding switch 'show -d' to keep (not delete) the .dot file after generating the .ps file. 2023-03-01 19:00:44 +07:00
Alan Mishchenko a79dc18eb2 Enabling generation of non-restoring divider. 2023-03-01 18:41:24 +07:00
Alan Mishchenko 8742534db8 More compiler warnings. 2023-03-01 01:12:36 -08:00
alanminko 91aaff2575 More compiler warnings. 2023-02-28 03:07:41 -08:00
Alan Mishchenko 667326b18e Compiler warnings. 2023-02-28 15:53:12 +07:00
Alan Mishchenko 622d142794 Compiler warnings. 2023-02-28 15:40:06 +07:00
Alan Mishchenko b57b546494 Compiler warnings. 2023-02-28 15:16:31 +07:00
Alan Mishchenko 0d0063f7de Experiment with cost functions. 2023-02-28 13:50:35 +07:00
Alan Mishchenko 581c58b9c4 Experiment with choice computation. 2023-02-16 07:14:18 +01:00
Alan Mishchenko 38ad178e9e Changes and bug fixes in exact synthesis. 2023-02-13 06:39:10 +01:00
Alan Mishchenko bbd0640db2 Enable 'scorr' when AIG has no internal nodes. 2023-02-09 16:15:48 -08:00
Alan Mishchenko 1aecc3373c New command to compute the range of output values. 2023-02-08 15:54:38 -08:00
Alan Mishchenko aa4cada268 Experiments with multiplier generation (linker problem). 2023-02-08 14:49:42 -08:00
Alan Mishchenko 688be5719e Experiments with multiplier generation. 2023-02-08 14:37:38 -08:00
Alan Mishchenko ea0f22de4d Bug fix in &mfs. 2023-02-08 00:25:17 -08:00
Alan Mishchenko 110bac4394 Improvement in truth table printout. 2023-02-08 00:24:43 -08:00
Alan Mishchenko c899a4cb3b Experiments with multipliers. 2023-02-08 00:24:04 -08:00
Alan Mishchenko fa58597321 Updating mfs2 and &mfs to work with larger nodes. 2023-02-05 14:44:44 -08:00
Alan Mishchenko e7ecaee92d Bug fix in supergate generation. 2023-02-05 14:41:18 -08:00
Alan Mishchenko 086321a232 Bug fix. 2023-02-02 09:28:51 -08:00
Alan Mishchenko acdb94d1d3 Interfacing SAT sweepers. 2023-02-02 09:15:42 -08:00
Alan Mishchenko 70a07869c6 Updating interface of scorr. 2023-01-28 09:31:13 -10:00
Alan Mishchenko 66a5fe7aec Experiments with exact synthesis. 2022-12-29 17:15:53 -08:00
Alan Mishchenko aefbac6b04 Adding printout of SOPs. 2022-12-19 10:37:22 -08:00
Alan Mishchenko 27b8cce3fe Experiments with precomputation. 2022-12-18 20:06:07 -08:00
Alan Mishchenko 091c589301 Unifying the use of random numbers. 2022-12-14 20:45:11 -08:00
Alan Mishchenko c20f1dcc73 Another way of dumping QBF problem into a file (bug fix). 2022-12-04 07:35:16 -08:00
Alan Mishchenko 6e6c728b65 Another way of dumping QBF problem into a file. 2022-12-03 20:29:06 -08:00
Alan Mishchenko 2c7a456c37 Suggested bug fix in 'resub' with ODCs. 2022-11-29 10:51:59 -08:00
Alan Mishchenko 3bcc4fc386 Other suggested changes. 2022-11-21 14:40:55 -08:00
Alan Mishchenko b0518173b1 Preventing underfined behavior following a github message suggestion. 2022-11-21 14:12:47 -08:00
Henner Zeller 74740dc894 Fix undefined behavior in signed/unsigned shifting. 
Discovered by UBSAN as invalid attempts at shifting signed integers.

Signed-off-by: Henner Zeller <hzeller@google.com>
 2022-11-21 12:36:41 -08:00
Henner Zeller 2f0f638007 Make sure all 32 bits of bit-field are initialized. 
Found with msan static analysis which noticed an
uninitialized bit.

Signed-off-by: Henner Zeller <hzeller@google.com>
 2022-11-21 12:23:11 -08:00
Jerry James 5a9f37cd93 Do not pass NULL to fprintf 2022-11-16 11:38:38 -07:00
Alan Mishchenko 70cb339f86 Bug fix in &dch -x. 2022-10-19 05:05:56 -07:00
Alan Mishchenko 336b41a063 Adding comment about dup cell name. 2022-10-11 09:36:15 -07:00
Alan Mishchenko 813a0f1ff1 Updating features of &if mapper. 2022-10-09 23:51:40 -07:00
Jeremy Kun 4f4bba2a47
typo: Libery -> Liberty 2022-09-30 09:17:32 -07:00
Yukio Miyasaka fdd5656599 fix compile warnings 2022-09-19 18:25:00 -07:00
Alan Mishchenko 1bd7550378 Compiler warnings. 2022-09-19 16:30:52 -07:00
Alan Mishchenko 6325e41681 Compiler warnings. 2022-09-19 16:13:54 -07:00
Alan Mishchenko 4d183efe48 Compiler warnings. 2022-09-19 16:07:29 -07:00
Alan Mishchenko 47c153629f Compiler warnings. 2022-09-19 15:57:48 -07:00
Yukio Miyasaka 124e750e9a fix compile errors and warnings 2022-09-19 14:51:34 -07:00
Alan Mishchenko 6c8c6aafc5 Temporarily disabling new code. 2022-09-19 12:41:19 -07:00
Alan Mishchenko 2df7443317 Temporarily disabling new code. 2022-09-19 12:33:45 -07:00
Alan Mishchenko a6c9e997bd Temporarily disabling &ttopt in the Windows version. 2022-09-19 11:17:15 -07:00
alanminko c65e08f9b5
Merge pull request #178 from MyskYko/ttopt 
Import ttopt
 2022-09-19 10:49:31 -07:00
Alan Mishchenko b69f439609 Adding args to command %yosys. 2022-09-19 10:48:41 -07:00
Yukio Miyasaka 96b9ef2ce5 import ttopt 2022-09-17 15:42:36 -07:00
Miodrag Milanovic 7543778f2c Enable loading of large liberty files 2022-09-07 11:45:30 +02:00
Alan Mishchenko 0ed81b34f1 Compiler warnings. 2022-08-30 13:28:59 -07:00
Alan Mishchenko 138c381f76 Testing utility code. 2022-08-30 13:19:14 -07:00
Alan Mishchenko 34d571a562 Various changes. 2022-08-30 12:30:15 -07:00
Alan Mishchenko c3c643820e Various changes. 2022-08-30 12:00:33 -07:00
Alan Mishchenko 1b0439d128 Changing 2:1 MUX fanin order to be (ctrl, data0, data1). 2022-08-11 20:19:37 -07:00
Alan Mishchenko af0ac88266 Improvements to command 'twoexact'. 2022-08-08 16:43:30 -07:00
Alan Mishchenko 1368a920b9 Improvements to command 'twoexact'. 2022-08-08 16:41:32 -07:00
Alan Mishchenko 99b33e5dbf Improvements to command 'twoexact'. 2022-08-07 12:56:37 -07:00
Alan Mishchenko 30ddf14c90 Improvements to command 'twoexact'. 2022-08-07 12:24:44 -07:00
Alan Mishchenko 21cccea072 Improvements to command 'twoexact'. 2022-08-04 21:08:11 -07:00
Alan Mishchenko 89e1ee8bc9 Improvements to command 'twoexact'. 2022-08-03 20:59:44 -07:00
Alan Mishchenko 132b893921 Investigating complex miters. 2022-08-03 10:09:44 -07:00
Alan Mishchenko a9237f50ea New switch in command &st for adding buffers. 2022-07-31 19:12:55 -07:00
Alan Mishchenko 66449e8033 Constructing boolean relation. 2022-07-30 20:38:33 -07:00
Alan Mishchenko ddb22f3bed Various changes. 2022-07-30 14:21:47 -07:00
Miodrag Milanovic 65590d0e17 Prevent types from stdint to be defined under abc namespace 2022-06-29 09:12:22 +02:00
Alan Mishchenko c23cd0a7c5 Commenting out unimportant assertion. 2022-06-27 09:53:17 -07:00
Alan Mishchenko adcc398bc3 Dumping equivalences after SAT sweeping. 2022-06-26 19:45:03 -07:00
Alan Mishchenko 8cf3f54208 Experiments with technology mapping. 2022-06-25 19:44:30 -07:00
Alan Mishchenko 25455d358f Making command &kissat not look for the binary in the current dir. 2022-06-23 08:04:34 -07:00
Alan Mishchenko 8888e8e82e Experiments with the mapper. 2022-06-23 07:48:10 -07:00
Alan Mishchenko 8eb651c3d3 Adding command to check resub problem solution. 2022-06-10 16:55:12 -07:00
Alan Mishchenko ae0f03f4a9 Adding command to check resub problem solution. 2022-06-10 14:06:23 -07:00
Alan Mishchenko 3241a595ba Bug fix by Ai Quoc Dao. 2022-06-08 08:50:37 -07:00
Alan Mishchenko 7bda1d4bfb Renaming switch '-i' into '-c' in %collapse. 2022-06-05 18:28:51 -07:00
Alan Mishchenko 617eb759ae Enabling support for reading AIGs with XOR gates. 2022-06-05 18:27:40 -07:00
Alan Mishchenko aebf1e7b9c Integrated Kissat, by Armin Biere, as an external binary. 2022-06-02 09:35:06 -07:00
Alan Mishchenko 94ab17c39e Supporting new resub problem format. 2022-06-02 07:47:33 -07:00
Alan Mishchenko 5a3e0a1f15 Improvements to MiniAIG. 2022-05-22 19:47:13 -07:00
Alan Mishchenko 4f7bf91003 Adding new switch to &cec. 2022-05-20 12:53:12 -07:00
Alan Mishchenko 21922e3e9f Adding switch to dsd_match to skip small functions. 2022-05-18 10:43:07 -07:00
Alan Mishchenko 67247b7209 One less line printed out in the batch mode. 2022-05-18 10:42:37 -07:00
Alan Mishchenko 3d19d411b2 Improvements to MiniAIG. 2022-05-18 10:41:39 -07:00
Alan Mishchenko 61f2f3db6f Removing equivalence classes when they are not properly refined. 2022-04-28 15:41:02 -07:00
Alan Mishchenko f6758079f7 Removing equivalence classes when they are not properly refined. 2022-04-27 20:54:04 -07:00
Alan Mishchenko daa4eaf2af Removing duplicated command. 2022-04-26 18:54:12 -07:00
Alan Mishchenko 5999b5a516 Adding switch -c to &cone. 2022-04-26 17:49:39 -07:00
Alan Mishchenko 0fc56e7199 Experiments with word-level data structures. 2022-04-26 10:39:54 -07:00
Alan Mishchenko c68fcae445 A trivial changeset. 2022-04-24 20:57:41 -07:00
Alan Mishchenko 9e164ec52d Adding a switch to complement outputs after collapsing. 2022-04-24 20:15:15 -07:00
Alan Mishchenko 7693ce6a6c Bug fix in &uif. 2022-04-24 19:15:22 -07:00
Alan Mishchenko dd81af8170 Supporting multiple box types in &uif. 2022-04-24 14:37:46 -07:00
Alan Mishchenko ca6dd4ed17 Bug fix in &uif. 2022-04-24 13:56:19 -07:00
Alan Mishchenko 1abd0457ab Experiments with SAT sweeping. 2022-04-24 10:25:46 -07:00
Alan Mishchenko cb30ea0516 Experiments with SAT sweeping. 2022-04-24 09:59:22 -07:00
Alan Mishchenko 1f56f20e1b Experiments with SAT sweeping. 2022-04-24 09:29:52 -07:00
Alan Mishchenko 8e13245ed0 Adding switch to stop scorr if refinement is too slow. 2022-04-24 08:53:57 -07:00
Alan Mishchenko b79f37ae57 Experiments with word-level data structures. 2022-04-22 15:18:49 -07:00
alanminko fdf08d2aad
Merge pull request #160 from antonblanchard/signed-char 
Fix compile error on targets with unsigned char
 2022-04-06 18:10:37 -07:00
Alan Mishchenko e5e5e3545b Added a switch to &dfs to perform levelized ordering. 2022-04-04 22:12:58 -07:00
Alan Mishchenko 7ad8f9548c Experiments with word-level data structures. 2022-04-04 22:08:53 -07:00
alanminko 547de09670
Merge pull request #145 from QuantamHD/fix_internal_pins 
Fixes internal pin parsing error in ASAP7 liberty file.
 2022-04-04 12:55:49 -07:00
Alan Mishchenko 5405003a5e Suggested changes to properly initialize the variable array for Cudd_bddVectorCompose(). 2022-04-02 23:44:57 -07:00
Alan Mishchenko a24b15d03a Suggested changes for the case when the file begings with a new line. 2022-03-29 15:31:13 -07:00
Raphael Isemann b44a8f927b Fix some memory leaks 2022-03-25 17:12:20 +01:00
Alan Mishchenko ee228339e5 Experiments with word-level data structures. 2022-03-06 00:10:52 -08:00
Alan Mishchenko d86e8d9ed8 Experiments with word-level data structures. 2022-03-06 00:09:35 -08:00
Alan Mishchenko 32693e9857 Experiments with word-level data structures. 2022-03-05 20:58:38 -08:00
Alan Mishchenko 6606c18c70 Interleaved variable ordering during bit-blasting. 2022-02-25 22:15:13 -08:00
Alan Mishchenko 3186a82f65 Intersection a bug in rewrite/refactor. 2022-02-23 10:11:23 -08:00
Alan Mishchenko bcf21e4677 Intersection a bug in rewrite/refactor. 2022-02-22 21:14:48 -08:00
Alan Mishchenko 31519bd6d6 Similar changes suggested in other places. 2022-02-18 14:11:17 -08:00
Alan Mishchenko b442c749e3 Suggested change to prevent ABC from crashing when compiled on Windows. 2022-02-18 10:51:49 -08:00
Anton Blanchard c93c4053d3 Fix compile error on targets with unsigned char 
abc is failing to compile on ppc64le because char is unsigned by
default:

src/misc/extra/extraUtilMisc.c: In function ‘void abc::Extra_TruthExpand(int, int, unsigned int*, unsigned int, unsigned int*)’:
src/misc/extra/extraUtilMisc.c:1550:5: error: narrowing conversion of ‘-1’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
 2022-02-18 13:29:38 +11:00
Alan Mishchenko 33fb7a809d Experiments with word-level data structures. 2022-02-16 21:23:21 -08:00
Alan Mishchenko ea5648db3f Improving truth table handling. 2022-02-16 15:32:53 -08:00
Alan Mishchenko 6345832dba Improving truth table handling. 2022-02-03 18:45:11 -08:00
Alan Mishchenko faa5947278 Compiler warnings. 2022-02-02 21:39:36 -08:00
Alan Mishchenko a6f8625d64 Experiments with word-level data structures. 2022-02-02 21:37:31 -08:00
Alan Mishchenko 6097ac1d1a Adding option to dump CNF after preprocessing in &glucose. 2022-02-02 17:21:30 -08:00
Alan Mishchenko 2ccb0f7834 Suggested bug fix. 2022-01-22 13:26:06 -08:00
Baruch Sterin 554a1693ac Move CI to GitHub Actions. 
Also, a few minor changes that are required to compile ABC under moder compilers.
 2022-01-22 18:34:43 +02:00
Alan Mishchenko 5b8fa41ba9 Suggested bug fixes in the old code. 2022-01-21 11:33:53 -08:00
Alan Mishchenko d892e63256 Compiler warnings. 2022-01-21 11:13:18 -08:00
Alan Mishchenko 79f04c6653 Experiments with word-level data structures. 2022-01-21 11:09:10 -08:00
Alan Mishchenko 48498af818 Missing class name in the FreeBSD code. 2021-12-29 13:08:32 -08:00
Alan Mishchenko 491e0e833f Changes to pattern generation. 2021-12-26 17:57:41 +07:00
QuantamHD f288c4d7f6 Fixes internal pin parsing error in ASAP7 liberty file. 
This fix addresses an issue I saw with the ASAP7 liberty files and
ABC. ASAP7 lists internal pins in its liberty file which ABC's liberty
parser doesn't account for. This causes an assert to be triggered. This
fix simply adds interal pins to the ignore list.
 2021-12-20 12:55:11 -08:00
Alan Mishchenko 85b74f68f1 Adding new command &icec. 2021-12-17 10:15:57 +07:00
Alan Mishchenko 25b1a0d81c Fixing a rare problem with choice nodes. 2021-12-16 21:31:09 +07:00
Alan Mishchenko f1b64be840 Compiler warning. 2021-12-16 11:32:53 +07:00
Alan Mishchenko fb248e1ca1 Adding new command %yosys. 2021-12-16 11:30:06 +07:00
Alan Mishchenko 8e72ac36d7 Outputting the constant node in 'write_gml'. 2021-12-06 13:38:09 -08:00
Alan Mishchenko b7176ee3e5 Adding command-line switch 'testnpn -A 12' for P-only canonical form computation. 2021-12-03 18:48:26 -08:00
Alan Mishchenko 03b9f41786 Bug fix in blasting word-level flops. 2021-12-02 22:20:55 -08:00
Alan Mishchenko dfa34cc2e4 Disabling choices when they are computed incorrectly. 2021-11-30 15:23:20 -08:00
Alan Mishchenko f26ea1eaea Changes to make compiler happy. 2021-11-27 17:37:34 -08:00
Alan Mishchenko 96bdcd2bb2 Merge branch 'master' of github.com:berkeley-abc/abc 2021-11-27 17:13:03 -08:00
Alan Mishchenko b10f6bd899 Bug fix in sweep (which happens to be a rare bug in Abc_NodeMinimumBase) (additional fix). 2021-11-27 17:12:08 -08:00
alanminko 9b245d9f69
Merge pull request #139 from antmicro/fix-unconnected-couts-upstream 
Consider unconnected carry-out ports
 2021-11-10 09:48:58 -08:00
Alan Mishchenko 079a309a0d Bug fix in processing NDR. 2021-11-08 21:17:37 -08:00
Alan Mishchenko 621d6355f4 Temporary fix to a &blut problem. 2021-11-07 21:15:03 -08:00
Alan Mishchenko 5e4a78470b Compiler warnings. 2021-11-05 16:07:31 -07:00
Alan Mishchenko 18b4e8beef Bug fix and new procedures. 2021-11-02 20:31:32 -07:00
Alan Mishchenko a80a91e45f Bug fix and new procedures. 2021-11-02 20:28:01 -07:00
Alan Mishchenko d13e33cdd8 New API for external calls. 2021-10-26 16:58:59 -07:00
Michael Gielda 348c74e0a6
Fix typo 2021-10-26 09:36:25 +02:00
Maciej Kurc dbc5f8a3b6 Added including unconnected carry-outs in the carry-chain connection list. 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2021-10-25 11:51:53 +02:00
Alan Mishchenko 456e381a02 Bug fix in sweep (which happens to be a rare bug in Abc_NodeMinimumBase). 2021-10-23 16:42:34 -07:00
Alan Mishchenko d4f073bad7 Various changes. 2021-10-22 00:00:01 -07:00
Alan Mishchenko abc54a2d20 Changing static to extern for two procedures. 2021-10-17 20:52:20 -07:00
Alan Mishchenko f0236d5ac1 Experiments with pattern generation. 2021-10-10 14:43:19 -07:00
Alan Mishchenko d514029e34 Experiments with SAT solving. 2021-10-09 15:16:18 -07:00
Alan Mishchenko 1afd156dbd New command &stochsyn for stochastic synthesis. 2021-10-07 20:34:58 -07:00
Alan Mishchenko e56a767640 Compiler warning. 2021-10-06 20:34:53 -07:00
Alan Mishchenko 227b0c775b New command &stochsyn for stochastic synthesis. 2021-10-06 20:33:41 -07:00
Alan Mishchenko 31f88974e2 Various changes. 2021-10-06 17:14:57 -07:00
Alan Mishchenko eb44a80bf2 Compiler warnings. 2021-09-30 18:08:26 -07:00
Alan Mishchenko e76b7ba0cc Compiler warnings. 2021-09-30 18:06:42 -07:00
Alan Mishchenko 674bcbee37 Various changes. 2021-09-30 18:02:33 -07:00
Alan Mishchenko a8b5da820d Other compiler changes. 2021-09-26 11:58:42 -07:00
Alan Mishchenko ba64e78608 Changing declaration of Vec_Ptr_t sorting function to satisfy some compilers. 2021-09-26 11:30:54 -07:00
Alan Mishchenko 2ce1ce8bed Various changes. 2021-09-26 11:12:17 -07:00
Alan Mishchenko 787dbb9433 Two rare corner-case bugs in &if mapper. 2021-09-26 11:05:48 -07:00
Alan Mishchenko baf2a6508d Experiment with simulation. 2021-09-22 17:43:09 -07:00
Alan Mishchenko cc13d1fb47 Adding command &reshape. 2021-09-21 10:50:10 -07:00
Alan Mishchenko 627c7d33fd Adding command &reshape. 2021-09-21 10:28:45 -07:00
Alan Mishchenko 1e69e7e7d1 Adding command &reshape. 2021-09-21 10:22:40 -07:00
Alan Mishchenko a363256098 Removing unused command. 2021-09-21 10:08:04 -07:00
Alan Mishchenko e2f1548217 Various changes. 2021-09-21 10:00:46 -07:00
Alan Mishchenko 6ca31c475f Improving MiniAIG and name manager. 2021-09-16 21:51:10 -07:00
Alan Mishchenko 997e1a2ddc Further debugging of MiniLUT APIs. 2021-09-16 17:48:57 -07:00
Alan Mishchenko ecda331a2a Various changes. 2021-09-14 22:01:41 -07:00
Alan Mishchenko c557272241 Enable command 'pipe' for pipelining. 2021-09-13 09:44:28 -07:00
Alan Mishchenko 2f993e583d Bug fix in MiniLUT code. 2021-09-13 08:40:44 -07:00
Alan Mishchenko d3d5644005 Procedure to printout MiniLUT. 2021-09-11 09:11:02 -07:00
Alan Mishchenko bafd2a7820 Disabling command print_mint when CUDD is not used. 2021-09-07 19:40:57 -07:00
Alan Mishchenko 9d89faa82b Bug fix in logic optimization. 2021-09-06 11:40:29 -07:00
Alan Mishchenko 14dc389e62 Bug fix in the timing manager. 2021-09-06 09:53:49 -07:00
Alan Mishchenko e7a029d73f Various changes. 2021-09-04 19:21:59 -07:00
Alan Mishchenko ed9c16d4f5 Additional MiniLUT API. 2021-09-03 18:14:10 -07:00
Alan Mishchenko a718318740 Various changes. 2021-09-02 22:54:19 -07:00
Alan Mishchenko 388255e557 Allow &mfs to work on sequential AIGs. 2021-08-24 14:51:24 -07:00
Alan Mishchenko 85a94766a6 Compiler warnings. 2021-08-23 19:56:26 -07:00
Alan Mishchenko 67c47fa44a Adding input/output/flop name reading in command &r. 2021-08-22 20:05:15 -07:00
Alan Mishchenko 625ccde611 Support of pair-wise miter and other changes. 2021-08-22 13:05:28 -07:00
alanminko 3b4a4481a1
Merge pull request #132 from jamesjer/aliasing 
Fix violation of C strict aliasing rules.
 2021-08-19 09:51:25 -07:00
alanminko 0fc13478b8
Merge pull request #133 from twier/inv_get_name_mangling_fix 
Fix name-mangling behavior of inv_get
 2021-08-19 09:48:58 -07:00
Alan Mishchenko 77760dd8ac Extending &trim to trim structurally equivalent primary outputs. 2021-08-19 09:48:46 -07:00
Tobias Wiersema b82a7f4677 Add comment to Wlc_NtkGetInv about vNamesIn's role 2021-08-19 18:01:38 +02:00
Tobias Wiersema d55e8fab82 Fix typo inifity -> infinity in inv_get help 2021-08-19 17:57:54 +02:00
Tobias Wiersema ca710b3dda Add inv_get -f to read flop names from GIA 2021-08-19 17:57:19 +02:00
Alan Mishchenko 4da6cc8904 Improving AIG to Verilog converter. 2021-08-17 16:52:29 -07:00
Alan Mishchenko e9b487666d Suggested changes to collect and pass timing information (unused variable). 2021-08-12 18:27:40 -07:00
Alan Mishchenko 0deb8bf632 Suggested changes to collect and pass timing information (compiler issues). 2021-08-12 18:26:37 -07:00
Alan Mishchenko e8ac47641f Suggested changes to collect and pass timing information. 2021-08-12 18:25:00 -07:00
Jerry James c312e41601 Fix violation of C strict aliasing rules. 2021-08-09 16:24:04 -06:00
Alan Mishchenko 99ab99bfa6 Making &cec support the miter circuit. 2021-08-05 15:05:59 -07:00
Alan Mishchenko ddc574a954 Supporting simple operators in NDR. 2021-08-05 14:01:55 -07:00
Alan Mishchenko ab29dad7f4 Adding node ordering options to command &dfs. 2021-08-05 11:07:16 -07:00
Alan Mishchenko ae98e57caf Bug fix. 2021-08-03 10:14:10 -07:00
Alan Mishchenko dd87461ac9 Experiments with LUT mapping for small functions. 2021-08-02 16:48:52 -07:00
Alan Mishchenko 5f8d4e72d1 Experiments with LUT mapping for small functions. 2021-08-02 16:46:56 -07:00
Alan Mishchenko 03bb1e49bf Experiments with LUT mapping for small functions. 2021-08-01 12:14:38 -07:00
Alan Mishchenko 4cf906d2fc Experiments with LUT mapping for small functions. 2021-08-01 12:13:27 -07:00
Alan Mishchenko e162a26197 Allow retiming to skip some logic. 2021-07-31 22:46:47 -07:00
Alan Mishchenko 692dd76319 Upgrading choice computation. 2021-07-31 15:34:46 -07:00
Alan Mishchenko d925e4802c Experiments with cofactoring. 2021-07-31 11:30:19 -07:00
Alan Mishchenko a162b1f47a Experimental simulation commands. 2021-07-25 14:11:34 -07:00
Alan Mishchenko 62180f3576 Command to move CI/CO names. 2021-07-16 13:46:41 -07:00
Alan Mishchenko 6e5a797a6d Command to move CI/CO names. 2021-07-16 13:44:38 -07:00
Alan Mishchenko d9aeaade3b Several unrelated changes. 2021-07-15 18:23:04 -07:00
Alan Mishchenko 3e67d167f5 Experiments with LUT mapping for small functions. 2021-07-13 19:05:02 -07:00
Alan Mishchenko be14c39740 Experiments with MUX decomposition. 2021-07-11 00:04:59 -07:00
Alan Mishchenko 9fac6c7a8b Experiments with CEC. 2021-07-10 10:50:33 -07:00
Alan Mishchenko fdc9e89d66 Simple AIGER reader/writer. 2021-07-09 11:53:50 -07:00
Alan Mishchenko 4116e13b5e Experiments with MUX decomposition. 2021-07-08 21:54:46 -07:00
Alan Mishchenko 96b9192c78 Experiments with MUX decomposition. 2021-07-08 21:54:07 -07:00
Alan Mishchenko 5a135c8799 Experiments with MUX decomposition. 2021-07-08 21:42:15 -07:00
Alan Mishchenko 4c90af0f10 Potential upgrade to 'dsec'. 2021-06-25 07:05:38 -07:00
Alan Mishchenko 28ba2c5213 Adding place holder file for resub experiments. 2021-06-24 19:18:28 -07:00
Alan Mishchenko b4f099c511 Experiments with LUT mapping for small functions. 2021-06-19 19:26:41 -07:00
Alan Mishchenko db3f5b6d0b Experiments with cut computation. 2021-06-08 11:39:42 -07:00
Alan Mishchenko 7d18d6b7aa Experiments with cut computation. 2021-06-05 17:48:12 -07:00
Alan Mishchenko 84ec53fbf9 Disabled special handling of 2-input LUTs. 2021-06-03 08:39:30 -07:00
Alan Mishchenko 7fcbffd2af Disabled special handling of 2-input LUTs. 2021-06-02 18:57:22 -07:00
Alan Mishchenko 8889ccb18c Updating LUT synthesis code. 2021-05-26 23:25:08 -07:00
Alan Mishchenko 49078ffebf Updating LUT synthesis code. 2021-05-25 23:12:30 -07:00
Alan Mishchenko d35b05859c Adding command &extract. 2021-05-18 16:42:16 -07:00
Alan Mishchenko 91a2eafc7a Fixing memory leak in the SAT sweeper. 2021-05-16 20:39:47 -07:00
Alan Mishchenko 93849685b3 Updating LUT synthesis code. 2021-05-16 20:35:55 -07:00
Alan Mishchenko 0ce11851bc Updating LUT synthesis code. 2021-05-16 20:33:53 -07:00
Alan Mishchenko 610a3d3fc2 Adding switch muxes -a to create networks of ADDs. 2021-05-15 13:28:06 -07:00
Alan Mishchenko ed13c6d4d2 Updating LUT synthesis code. 2021-05-11 17:45:20 -07:00
Alan Mishchenko e6a47c3e41 Disable cube-sort when deriving SOPs. 2021-05-11 15:54:43 -07:00
Alan Mishchenko aa9fe1f240 Updating LUT synthesis code. 2021-05-11 15:04:15 -07:00
Alan Mishchenko 76bed2055c Updating LUT synthesis code. 2021-05-08 20:10:44 -07:00
Alan Mishchenko 17476146ca Fixing mismatch in &cec -x which should return undecided rather than non-equivalent when the miter cannot be reduced to constant 0. 2021-05-08 19:07:10 -07:00
Alan Mishchenko 45acbef882 Updating cost function in &save/&load. 2021-05-08 14:02:51 -07:00
Alan Mishchenko 13a0bb97b5 Updating cost function in &save/&load. 2021-05-08 14:00:32 -07:00
Alan Mishchenko 174f27d981 Bug fix in &blut. 2021-05-08 13:28:27 -07:00
Alan Mishchenko 7d90895dcf Experiments with LUT mapping for small functions. 2021-05-01 22:44:29 -07:00
Alan Mishchenko 645752f7d6 Making sure read_bench can read nodes up to 15 inputs. 2021-04-30 16:12:15 -07:00
Alan Mishchenko 9b75906740 Several changes for standard mapping. 2021-04-28 00:11:02 -07:00
Alan Mishchenko 5f8a8a596a Upgrade to the circuit-based solver. 2021-04-27 14:46:05 -07:00
Alan Mishchenko de71e5f610 Passing node labels. 2021-04-26 18:52:44 -07:00
Alan Mishchenko 75981f7fee Computing sum of PO support sizes. 2021-04-09 13:46:52 -07:00
Alan Mishchenko 796c29039a Making default value (-M 0) work correctly in &mfs. 2021-04-07 21:32:52 -07:00
Alan Mishchenko 9145a5c20d An option to extend the number of primary inputs. 2021-03-28 15:40:27 -10:00
Alan Mishchenko 18088bd7dc Compiler warnings. 2021-03-28 14:54:07 -10:00
Alan Mishchenko 35a4ce557c Compiler warnings. 2021-03-28 14:52:11 -10:00
Alan Mishchenko 6a03ece98d Command &iwls21test for evaluating the results of 2021 IWLS Contest. 2021-03-28 14:49:27 -10:00
Alan Mishchenko 66098723eb Adding a random seed to control randomness in 'permute' (correction). 2021-03-11 17:50:56 -10:00
Alan Mishchenko b2ca837521 Adding a random seed to control randomness in 'permute'. 2021-03-11 17:45:01 -10:00
Alan Mishchenko f87c8b434a Modification suggested by David Geiger to fix an obscure memory problem. 2021-02-03 16:01:16 -10:00
Alan Mishchenko e463930709 Updating the mapper when user-specific matching is used. 2021-01-09 18:39:37 -08:00
Alan Mishchenko cd8843c06c Preventing command history from being overwritten by internal scripts. 2021-01-09 13:06:45 -08:00
Alan Mishchenko bf96f0b31d Experiments with simulation. 2021-01-01 00:44:02 -08:00
Alan Mishchenko d0efef2fe9 Experiments with simulation. 2020-12-30 11:24:35 -08:00
Alan Mishchenko e44f409c1d Integrating Glucose into &sat. 2020-12-21 13:23:53 -08:00
Alan Mishchenko f06217e25a Compiler warnings. 2020-12-21 12:45:50 -08:00
Alan Mishchenko 73dcdab6d8 Adding solver type in &sat. 2020-12-16 22:04:06 -08:00
Alan Mishchenko 8066fdbcb5 Adding generation of combinational speculative miters. 2020-12-16 10:31:25 -08:00
Alan Mishchenko 06094ade87 Adding switch to replace proved outputs by const0. 2020-12-16 00:06:31 -08:00
Alan Mishchenko 901560bb23 Deriving equivalent nets from proved equivalences. 2020-12-09 21:59:49 -10:00
Alan Mishchenko 5b8e56b2e5 Adding timeout to several commands. 2020-12-07 17:15:31 -10:00
Alan Mishchenko 206527045e Deriving structural choices from proved equivalences. 2020-12-07 16:28:14 -10:00
Alan Mishchenko 925418d562 Corner case bug fix in &cec. 2020-12-02 09:46:31 -10:00
Alan Mishchenko 6eee09c51c Added switch -y to control blasting divide-by-zero condition. 2020-11-29 13:46:21 -10:00
Alan Mishchenko fa87d16b97 Window resub testing. 2020-11-29 12:23:17 -10:00
Alan Mishchenko d4fb192575 Renaming one command. 2020-11-23 07:31:54 -10:00
Alan Mishchenko 22f36299aa Added an option to keep PI/PO names unchanged in 'short_names'. 2020-11-22 23:02:35 -10:00
Alan Mishchenko 2e92256fb7 Passing conflict limit to &cec. 2020-11-22 21:34:33 -10:00
Alan Mishchenko 4757c7febc Removing unused printouts. 2020-11-22 20:50:35 -10:00
Alan Mishchenko 0e5af861e0 Fixing a memory corruption problem accidentally introduced by fixing memory leaks on Sep 28. 2020-11-21 09:52:08 -10:00
Alan Mishchenko 48f71adacd Integration with several commands. 2020-11-19 19:22:27 -08:00
Alan Mishchenko 36817328a5 Improvements to the SAT sweeper. 2020-11-16 14:53:56 -08:00
Alan Mishchenko 230b759d16 Extending sweeper to handle XORs. 2020-11-16 08:42:04 -08:00
Alan Mishchenko d350b1a82f Experiments with MFFC computation. 2020-11-16 07:12:26 -08:00
Alan Mishchenko ecafca53d8 Experiments with MFFC computation (bug fix). 2020-11-15 21:30:01 -08:00
Alan Mishchenko b28c4b5c17 Experiments with MFFC computation. 2020-11-15 21:06:58 -08:00
Alan Mishchenko dd07ec57be Extending sweeper to handle XORs. 2020-11-15 19:02:41 -08:00
Alan Mishchenko 28ea3adedb Improvements to the SAT sweeper (bug fix). 2020-11-15 00:55:43 -08:00