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4867 Commits

Author SHA1 Message Date
Alan Mishchenko f95476b45d Improvements to the SAT sweeper (bug fix). 2020-11-14 20:53:06 -08:00
Alan Mishchenko fef0c368bc Improvements to the SAT sweeper. 2020-11-14 17:17:26 -08:00
Alan Mishchenko bab4c1ddfc Upgrading the SAT solvers. 2020-11-14 14:23:49 -08:00
Alan Mishchenko cc840d8bd8 Improvements to the SAT sweeper. 2020-11-13 19:12:34 -08:00
Alan Mishchenko 22388f901a Adding and integrating new SAT solver APIs. 2020-11-13 10:29:31 -08:00
Alan Mishchenko 38d72c4343 Duplicating Glucose package. 2020-11-13 00:14:33 -08:00
Alan Mishchenko 2f65566d43 Duplicating Glucose package. 2020-11-13 00:07:57 -08:00
Alan Mishchenko 5415fe521f Duplicating Glucose package. 2020-11-13 00:06:16 -08:00
Alan Mishchenko fd41920a10 Duplicating Glucose package. 2020-11-13 00:03:26 -08:00
Alan Mishchenko b3d3f7dd3a Duplicating Glucose package. 2020-11-12 23:57:46 -08:00
Alan Mishchenko 890aa684ab Adding Glucose API to return a CEX. 2020-11-12 08:30:33 -08:00
Alan Mishchenko 83519c320c Experiments with SAT sweeping. 2020-11-11 20:17:20 -08:00
Alan Mishchenko c0bb4bb047 Experiments with SAT sweeping. 2020-11-10 23:15:42 -08:00
Alan Mishchenko 3da87edbb4 Setting default conflict limit in &fraig to be high. 2020-11-09 15:25:32 -08:00
Alan Mishchenko 40bfe2fb88 Experiments with SAT sweeping. 2020-11-09 13:24:07 -08:00
Alan Mishchenko 0b89fd387e Removing local file 'stdint.h' which was included by mistake, not even a header file. 2020-11-06 18:21:50 -08:00
Alan Mishchenko 6e6cc08bec Improving resub window computation by always including the TFI of the pivot node. 2020-11-03 18:02:32 -08:00
Alan Mishchenko ce95366e51 Trying to explicitly compute don't-cares during optimization. 2020-11-01 14:23:17 -08:00
Alan Mishchenko 3a7b3d27f1 Experimental cost function in technology mapping. 2020-11-01 09:56:01 -08:00
Alan Mishchenko 2325cd77e3 Adding an option to write Verilog with LUT instances (compiler warnings). 2020-10-31 16:14:52 -07:00
Alan Mishchenko f9af41ba1b Adding an option to write Verilog with LUT instances. 2020-10-31 15:08:40 -07:00
Alan Mishchenko 73f8b598ac Rare bug fix in mapping with choices. 2020-10-29 17:21:37 -07:00
Alan Mishchenko b2aa245eaa Fixing a clang error related to 'unlink'. 2020-10-09 23:28:23 -07:00
Alan Mishchenko ada073110e New command 'read_sf'. 2020-10-01 21:24:32 -07:00
Alan Mishchenko f1eb933992 Bug fix in window output computation. 2020-09-30 10:23:01 -07:00
Alan Mishchenko 947eeb9501 Memory leaks. 2020-09-28 23:02:26 -07:00
Alan Mishchenko 41c937e4c8 Memory leaks. 2020-09-25 20:35:11 -07:00
Alan Mishchenko f21bafeb23 Changing SAT sweepers (ifraig and &fraig) to be stronger by default. 2020-09-24 23:49:01 -07:00
Alan Mishchenko 55a67a115c Improvement to reconv-driven windowing. 2020-09-21 09:00:30 -07:00
Alan Mishchenko d953425275 Performance bug in k-resub and faster windowing. 2020-09-18 21:50:27 -07:00
Alan Mishchenko 55f4751f75 Experiment with using MUXes in k-resub engine. 2020-09-17 18:08:31 -07:00
Alan Mishchenko 63fc01ccbd Compiler warnings. 2020-09-17 13:07:14 -07:00
Alan Mishchenko 083c1218e5 Improving MFFC computation code. 2020-09-17 13:04:09 -07:00
Alan Mishchenko fb769cf9ab Bug fixed in the resub code. 2020-09-16 19:55:38 -07:00
Alan Mishchenko bab462d5cd Compiler warnings. 2020-09-13 20:33:59 -07:00
Alan Mishchenko 07bf95f480 Experiments with iterative synthesis. 2020-09-13 19:17:16 -07:00
Alan Mishchenko a2c3c21031 Deleting unused info left by the SAT sweeper. 2020-09-10 21:52:15 -07:00
Alan Mishchenko d556ad65ff Adding switch &cec -w to print SAT solver stats. 2020-09-06 23:15:21 -07:00
Alan Mishchenko fe968e9d79 Fixing a typo in setting the miter type. 2020-09-06 22:53:24 -07:00
Alan Mishchenko 8ef4404542 Verifying new resub code. 2020-09-06 22:34:45 -07:00
Alan Mishchenko 4b4646283f Experiments with ICCAD CAD benchmarks (Problem A). 2020-09-03 16:43:53 -07:00
Alan Mishchenko 26e03ef6a0 Experiments with window computation. 2020-08-15 17:12:41 -07:00
Alan Mishchenko 850d39fec3 Making &cec use precomputed simulation info. 2020-08-12 19:32:42 -07:00
Alan Mishchenko b74b7dfc2d Extending &sim_read to use non-64-divisible pattern counts. 2020-08-12 15:33:09 -07:00
Alan Mishchenko 5c8ee4a2c1 New ways of reading MiniAIG. 2020-07-29 19:50:10 -07:00
Alan Mishchenko aaeadb1438 New ways of reading MiniAIG. 2020-07-29 19:48:36 -07:00
Alan Mishchenko 448f263443 Fixing new resub code. 2020-07-20 19:56:06 -07:00
Alan Mishchenko 25538c23c5 Fixing new resub code. 2020-07-20 19:52:45 -07:00
Alan Mishchenko 22d9b1d38b Experiment with structural similarity. 2020-07-16 20:33:03 -07:00
Alan Mishchenko ba063a1b55 Correctly handling transfer of additional AIG info when AIG has no internal nodes. 2020-07-13 11:23:11 -07:00
Alan Mishchenko 2ba092e4cc Fixing commands 'putontop' and 'topmost'; adding command 'bottommost'. 2020-07-11 10:14:43 -07:00
Alan Mishchenko 0b734d10e0 Adding new resub code. 2020-07-08 10:56:59 -07:00
Alan Mishchenko 83f54185ef Bug fix in &cec (properly updating the status after the corner case bug fix\). 2020-06-24 10:57:47 -07:00
Alan Mishchenko 322cea8234 Bug fix in &cec (handling the case when the miter is disproved by the all-0 pattern). 2020-06-24 10:20:28 -07:00
Alan Mishchenko 58e3a5caff Compiler error. 2020-06-04 16:48:06 -07:00
Alan Mishchenko a3c6f33a87 Experimental simulation. 2020-06-04 16:24:43 -07:00
Alan Mishchenko 491e4ebfd1 Experimental simulation. 2020-06-03 14:52:42 -07:00
Alan Mishchenko 97c826a6e6 Dumping BDD variable order after 'clp'. 2020-05-18 16:02:57 -07:00
Alan Mishchenko 0ae0744e73 Experimental resubstitution. 2020-05-15 22:11:10 -07:00
Alan Mishchenko a8bd59bd68 Experimental resubstitution. 2020-05-13 10:40:09 -07:00
Alan Mishchenko 9bfccf76c1 Experimental resubstitution. 2020-05-11 17:40:40 -07:00
Alan Mishchenko 1c0ea1022f Adding new utility procedures. 2020-05-11 17:08:00 -07:00
Alan Mishchenko a3ada00d86 Adding new utility procedures. 2020-05-10 19:44:59 -07:00
Alan Mishchenko a7871d24cd Experimental resubstitution. 2020-05-08 13:50:29 -07:00
Alan Mishchenko a918e2dab1 Experimental resubstitution. 2020-05-07 21:44:35 -07:00
Alan Mishchenko 372eb7bdef Experimental resubstitution. 2020-05-07 20:06:39 -07:00
Alan Mishchenko f8b6d615bf Fixing the accidentally broken build. 2020-05-06 12:48:11 -07:00
Alan Mishchenko 234b5d771b Experiment with permutations. 2020-05-03 21:59:33 -07:00
Alan Mishchenko f543d39ec8 Experiment with permutations. 2020-05-03 21:09:02 -07:00
Alan Mishchenko f026e65339 Compiler warnings and errors. 2020-05-03 19:09:02 -07:00
Alan Mishchenko e149cdcd77 Compiler warnings. 2020-05-03 12:15:54 -07:00
Alan Mishchenko 2b58a83ac0 Adding dumping of genlib library in Verilog. 2020-05-03 12:11:48 -07:00
Alan Mishchenko 559f8f5b5e Adding dumping of genlib library in Verilog. 2020-05-03 12:09:55 -07:00
Alan Mishchenko 3e150dd553 Adding dumping of genlib library in Verilog. 2020-05-03 12:07:52 -07:00
Alan Mishchenko d51f798956 Experimental resubstitution. 2020-05-03 10:32:30 -07:00
alanminko 8de27b691b
Merge pull request #57 from whitequark/patch-1 
Make use of setrlimit conditional on ABC_NO_RLIMIT
 2020-04-30 14:03:26 -07:00
alanminko fb8d13a1c5
Merge pull request #65 from FPGeh/fix_seq_synth 
Gia_ManDupPermFlop to behave as Gia_ManDupPerm
 2020-04-30 14:01:08 -07:00
whitequark 8afd927d60 Make use of setrlimit conditional on ABC_NO_RLIMIT. 
This is useful for POSIX-like platforms that do not have rlimit,
such as WASI.
 2020-04-30 02:17:03 +00:00
Alan Mishchenko 5f16cd94d6 Adding new API to MiniAIG. 2020-04-29 15:13:36 -07:00
Alan Mishchenko f030a2a5e2 Adding new API to MiniAIG. 2020-04-29 14:41:57 -07:00
Alan Mishchenko cf1fdc82e4 Bug fix in 'resub' to enable additional divisors, by Siang-Yun Lee. 2020-04-27 18:52:19 -07:00
Eddie Hung f2316ab7c8 Gia_ManDupPermFlop to behave as Gia_ManDupPerm 
Fixes sequential synthesis (e.g. &scl) for multiple domains
 2020-04-27 15:09:04 -07:00
Alan Mishchenko ea1fbfc971 New AIG restructuring feature. 2020-04-23 15:33:49 -07:00
Alan Mishchenko 978b5db039 Fix a bug in comb loop detection. 2020-04-22 16:49:21 -07:00
Alan Mishchenko 94a2cffefe Improving simulation patterns by local search. 2020-04-17 18:58:21 -07:00
Alan Mishchenko d0e316df5b Improving simulation patterns by local search. 2020-04-17 18:56:12 -07:00
Alan Mishchenko 5f163c0152 Fixing broken build and compiler warnings. 2020-04-17 10:32:38 -07:00
Alan Mishchenko 61a88f164c Fixing broken build and compiler warnings. 2020-04-17 10:16:26 -07:00
Alan Mishchenko 203a7d6ad8 Fixing broken build and compiler warnings. 2020-04-17 10:14:44 -07:00
Alan Mishchenko 92abe5cb87 Removing debug stop. 2020-04-17 09:55:54 -07:00
Alan Mishchenko fbf70c5fbb Memory leak. 2020-04-17 09:54:17 -07:00
Alan Mishchenko d7dfd06ca1 Adding check for comb loops in NDR. 2020-04-17 09:53:23 -07:00
Alan Mishchenko 423d929d5a QBF-based code generation (extending beyond 32 bits). 2020-04-13 17:02:22 -07:00
Alan Mishchenko de82737e26 QBF-based code generation. 2020-04-12 11:56:31 -07:00
Alan Mishchenko 34ae42495b QBF-based code generation. 2020-04-12 11:52:01 -07:00
Alan Mishchenko f79809050a Procedures to explore structural support of an AIG. 2020-04-10 17:44:15 -07:00
Alan Mishchenko 8eebe633d3 Various changes. 2020-04-10 12:43:01 -07:00
Alan Mishchenko 747c6a6da5 Various changes. 2020-04-10 12:40:04 -07:00
Alan Mishchenko 6e2e054509 Debugging a combo loop in NDR. 2020-04-09 10:14:40 -07:00
Alan Mishchenko a2d33837bc Adding option to &saveaig to compare AIGs by node count. 2020-04-09 09:51:46 -07:00
Alan Mishchenko dab716878f Various changes. 2020-04-08 21:11:09 -07:00
Alan Mishchenko 5d580c05de Adding option to &saveaig to compare AIGs by node count. 2020-04-07 13:14:31 -07:00
Alan Mishchenko b661fdeee7 Adding option to &saveaig to compare AIGs by node count. 2020-04-07 13:12:46 -07:00
Alan Mishchenko 2dfadb9607 Corner-case bug fix in SAT-based sim info generation. 2020-04-07 13:04:02 -07:00
Alan Mishchenko 71fd9165e3 Correctly updating the failed output when recording the CEX in bmc3 -a. 2020-04-03 23:35:47 -07:00
Alan Mishchenko 5a20a27c62 Extend ISOP to return the truth table. 2020-04-02 18:29:39 -07:00
Alan Mishchenko 65dce2fa80 Corner-case bug in MiniLUT computation. 2020-04-02 17:52:43 -07:00
Alan Mishchenko 3f758f20e8 Updating parameter in 'dump_equiv'. 2020-04-02 15:43:43 -07:00
Alan Mishchenko 1b83b4b273 Various changes. 2020-03-29 20:32:06 -07:00
Alan Mishchenko 8654192586 Various changes. 2020-03-28 18:45:48 -07:00
Alan Mishchenko a277d450bf Experiments with simulation-based engines. 2020-03-25 12:17:12 -07:00
Alan Mishchenko c7bc6b6329 Experiments with simulation-based engines. 2020-03-22 19:39:00 -07:00
Alan Mishchenko a4518e6f83 Various changes. 2020-03-21 19:03:41 -07:00
Alan Mishchenko fb6e4ee290 Various changes. 2020-03-21 14:02:54 -07:00
Alan Mishchenko 6a6ffed8c5 Various changes. 2020-03-18 22:34:08 -07:00
Alan Mishchenko e72438b2d3 Downgrading random number generator to be not inlined. 2020-03-18 19:03:20 -07:00
Alan Mishchenko f8b1be8bbf Extending TT-based ISOP to handle ISFs. 2020-03-18 19:01:45 -07:00
Alan Mishchenko c54da1e990 Corner case bug fix in &sat -a. 2020-03-18 19:00:29 -07:00
Alan Mishchenko 488f949721 Adding limit on the number of live BDD nodes in command 'muxes -g'. 2020-03-14 16:29:15 +02:00
Alan Mishchenko 47c0f7840d Adding limit on the number of live BDD nodes in command 'muxes -g'. 2020-03-12 00:38:08 +02:00
Alan Mishchenko da5a7a235f Adding limit on the number of live BDD nodes in command 'muxes -g'. 2020-03-12 00:33:45 +02:00
Alan Mishchenko dc3a544b1f Ongoing changes to the simulator. 2020-03-09 15:02:31 +02:00
Alan Mishchenko c9bebe157b Ongoing changes to the simulator. 2020-03-09 13:16:22 +02:00
Alan Mishchenko a484c65b0b Adding dumping json file with statistics in &mltest. 2020-03-08 10:37:59 +02:00
Alan Mishchenko 79e298b2b3 Adding dumping json file with statistics in &mltest. 2020-03-07 21:48:32 -08:00
Alan Mishchenko 7ca64b3de5 Adding dumping json file with statistics in &mltest. 2020-03-07 21:29:57 -08:00
Alan Mishchenko 2855c94fc1 Corner-case bug-fix in retiming (corrected fix). 2020-03-06 13:59:53 -08:00
Alan Mishchenko 1a41d496df Corner-case bug-fix in retiming (undoing wrong fix). 2020-03-06 13:59:05 -08:00
Alan Mishchenko cca7e038f2 Corner-case bug-fix in retiming. 2020-03-06 13:41:45 -08:00
Alan Mishchenko f402d09c74 Updating and extending simulation data structures. 2020-03-06 13:12:00 -08:00
Alan Mishchenko ed90ce20df Updating and extending simulation data structures. 2020-03-05 14:43:40 -08:00
Alan Mishchenko 7efe9c1d65 Updating and extending simulation data structures. 2020-03-05 14:33:02 -08:00
Alan Mishchenko 4359311d44 Changes to the old parser. 2020-03-02 23:21:44 -08:00
Alan Mishchenko 73496629ec Several misc changes. 2020-03-01 19:03:39 -08:00
alanminko e87869b737
Merge pull request #66 from FPGeh/fix-and2delay 
&sweep and &mfs to preserve nAnd2Delay
 2020-03-01 17:53:13 -08:00
Alan Mishchenko f433931075 Adding commands to generate data for experiments. 2020-02-23 16:35:59 -08:00
Alan Mishchenko c8894603b2 Adding commands to generate data for experiments. 2020-02-22 13:13:30 -08:00
Alan Mishchenko d1f10f323c Adding commands to generate data for experiments. 2020-02-22 07:25:11 -08:00
Alan Mishchenko 3c586f886e Adding commands to generate data for experiments. 2020-02-21 13:40:50 -08:00
Alan Mishchenko b1802e4fdc Assertion failure in reading NDR. 2020-02-20 12:02:55 -08:00
Alan Mishchenko c086edaa9f Adding min-level merging of equivalence classes of AIG nodes. 2020-02-19 13:35:26 -08:00
Alan Mishchenko 081afc3fc5 Experimental simulation based code. 2020-02-06 15:20:00 -08:00
Alan Mishchenko 53f223806f Temporary commenting out of the assertion. 2020-02-06 14:58:54 -08:00
Eddie Hung 629ca03252 &sweep and &mfs to preserve nAnd2Delay 2020-01-27 13:02:57 -08:00
Alan Mishchenko 951afa27cb Cleaning up code and fixing for several typos. 2020-01-27 10:43:37 -08:00
Alan Mishchenko 8c8f39ad76 Adding several new utilities. 2020-01-27 10:32:07 -08:00
Alan Mishchenko 8eb6aed5d1 Adding a warning in retiming when no node delays are given. 2020-01-23 19:59:11 -08:00
Alan Mishchenko 62c4c8b243 Adding a warning in retiming when no node delays are given. 2020-01-23 19:47:49 -08:00
Eddie Hung ddb626576c Gia_ManDupPermFlop to behave as Gia_ManDupPerm 
Fixes sequential synthesis (e.g. &scl) for multiple domains
 2020-01-23 14:40:42 -08:00
Alan Mishchenko afebb18041 Experiments with resubstitution. 2020-01-21 20:41:54 -08:00
Alan Mishchenko 07002bc9f9 Experiments with simulation patterns. 2020-01-20 21:41:36 -08:00
Alan Mishchenko 0e05d1487f Experiments with MUX restructuring. 2020-01-20 13:25:38 -08:00
Alan Mishchenko 632c7a7d89 Experiments with MUX restructuring. 2020-01-19 23:44:47 -08:00
Alan Mishchenko f1a3cffe59 Adding new command to generate specialized miter. 2020-01-19 02:18:32 -08:00
Alan Mishchenko 19b8d9bf7c Adding CNF variable mapping rules. 2020-01-18 16:42:02 -08:00
Alan Mishchenko 4853ae9cab Adding AIG stats logging (using JSON format). 2020-01-16 22:22:07 -08:00
Alan Mishchenko a7c9f6d12d Adding AIG stats logging. 2020-01-16 19:52:00 -08:00
Alan Mishchenko c32a2ece07 Adding switch -g to use global rather than local BDDs in 'muxes'. 2020-01-14 13:37:53 +02:00
Alan Mishchenko 71f2b40320 Preventing 'mfs' from using fanins of fixed objects as divisors. 2020-01-11 12:48:26 +02:00
Alan Mishchenko 9e0fa47c12 Suggested fix to not collect leaves of black boxes. 2020-01-11 09:38:53 +02:00
Alan Mishchenko dccd399255 Adding dynamic memory alloc for the buffer in Liberty file reader. 2020-01-11 07:12:48 +02:00
Alan Mishchenko 1bb50384d1 Improving performance of 'lutpack'. 2020-01-10 17:44:48 +02:00
Alan Mishchenko 144c5be824 Preserving additional AIG manager when dandling nodes are present. 2020-01-08 01:07:03 +02:00
Alan Mishchenko 1485e63ae3 Allowing nodes and boxes to have more than 6 inputs in mfs2 and &mfs. 2020-01-07 01:36:06 +02:00
Alan Mishchenko e1997b038a Adding commands 'save' and 'load' for mapped networks. 2020-01-03 22:00:58 -05:00
Alan Mishchenko f6dc4a588c Making sure arrival time of constant node is -infinity. 2020-01-02 17:58:05 -05:00
Alan Mishchenko c4b12fae6d Forgot to update module make when adding giaDeep.c 2019-12-18 13:37:04 -08:00
Alan Mishchenko 02393a2a7a Bug fix in collapsing with boxes. 2019-12-17 14:57:46 -08:00
Alan Mishchenko 7a9311ee42 Adding experimental command. 2019-12-14 20:22:37 -08:00
Alan Mishchenko 53d4d6513c Adding experimental command. 2019-12-14 20:13:56 -08:00
Alan Mishchenko e73fca3710 Commenting out assertion. 2019-12-14 19:54:27 -08:00
Alan Mishchenko 8b6207e171 Bug fix in recently modified code. 2019-12-11 21:22:46 -08:00
Alan Mishchenko 6fb8b17c2d Making &gla iterate over property outputs. 2019-12-11 21:13:00 -08:00
Alan Mishchenko 4f4b207f2f Bug fix in recently modified code. 2019-12-11 20:25:55 -08:00
Alan Mishchenko 24d9ce6baf Special case in Verilog parser. 2019-12-06 02:19:50 -08:00
Alan Mishchenko 95a6aa285c Renaming options of command &sat. 2019-12-05 14:37:02 -08:00
Alan Mishchenko 1e602492d8 Changes to several APIs. 2019-12-05 09:53:42 -08:00
Alan Mishchenko bb33b5978a Small changes. 2019-12-04 17:08:01 -08:00
Alan Mishchenko 451f2b0cd7 Assert in &verify only holds when boxes are not removed. 2019-12-04 13:45:16 -08:00
Alan Mishchenko d5276971eb Accidentally losing flop info while rehashing AIG. 2019-12-03 15:01:52 -08:00
Alan Mishchenko d1462693cf Updates to JSON parser. 2019-12-02 22:53:26 -08:00
Alan Mishchenko 235176d8fb Updates to JSON parser. 2019-12-02 15:43:12 -08:00
Alan Mishchenko 787e3e1d12 Adding logfile dump to print_status. 2019-11-25 17:54:18 +07:00
Alan Mishchenko 4deaaa852a Data reading procedure. 2019-11-20 22:45:29 +08:00
Alan Mishchenko 30e2b727a1 Bug fix in printing truth table in Verilog. 2019-11-20 21:47:30 +08:00
Alan Mishchenko 3699f8beb9 Dumping multiple counter-examples. 2019-11-19 21:13:07 +08:00
Alan Mishchenko 4242cec36e Dumping multiple counter-examples. 2019-11-19 21:08:02 +08:00
Alan Mishchenko 10dd41beaf Corner case bug fix in print_stats (warning). 2019-11-19 21:06:34 +08:00
Alan Mishchenko 2eebfc2eb5 Dumping multiple counter-examples. 2019-11-19 21:02:27 +08:00
Alan Mishchenko f2702aeea6 Corner case bug fix in print_stats. 2019-11-19 20:41:34 +08:00
Alan Mishchenko 8752613e3a Experiments with truth tables. 2019-11-19 19:30:31 +08:00
Alan Mishchenko 0d24b4e4ca Bug fix in parsing hierarchical BLIF with mapping. 2019-11-18 22:29:09 +08:00
Alan Mishchenko dd5a1f5d30 Enable blasting LUTs in NDR. 2019-11-18 00:17:40 +08:00
Alan Mishchenko 548fa9d45b Procedures to dump input/output data for a benchmark. 2019-11-17 20:17:01 +08:00
Alan Mishchenko e9896a23e3 Adding macro to disable bridge output and APIs by popular demand. 2019-11-09 10:30:02 +02:00
Alan Mishchenko e9de990234 Adding option to &flow2 to map using the library. 2019-11-05 11:54:28 +02:00
Alan Mishchenko ec1dc44287 Changes to several APIs. 2019-11-03 22:04:14 +02:00
Alan Mishchenko 6b2fe00cd8 Changes to several APIs. 2019-11-01 00:58:12 +02:00
Alan Mishchenko 7f503dc737 Compiler warnings. 2019-10-27 21:11:25 +02:00
Alan Mishchenko 5a1184460b Experiments with simulation. 2019-10-27 21:07:06 +02:00
Alan Mishchenko f9309ce949 Adding a new feature to decompose special 6-input cuts. 2019-10-26 18:54:10 +03:00
Alan Mishchenko feb3e7943d Adding limit on the depth of recursion when counting exact area in 'amap'. 2019-10-26 16:29:05 +03:00
Alan Mishchenko 35c2b42164 Adding switch -o to 'map' and '&put' to control gate duplication. 2019-10-26 14:07:52 +03:00
Alan Mishchenko d3fddd4443 Experiments with miter construction. 2019-10-26 13:19:59 +03:00
Alan Mishchenko 52a8ebb451 Adding bit-blasting of sqrt using non-restoring algorithm (Parhami, 2nd ed, p. 452) 2019-10-05 17:30:56 -07:00
Alan Mishchenko 4dc569c134 Remove assertions when the solver becomes UNSAT after adding constraints in 'scorr -c'. 2019-10-05 10:40:01 -07:00
Alan Mishchenko 3b4e9573bc Small bug in the unused code. 2019-10-04 10:47:46 -07:00
Alan Mishchenko 623b5e8251 Several corner-case bug fixes in scorr with constraints. 2019-10-02 20:43:18 -07:00
Alan Mishchenko cdabd42a26 Fixing compilication problem related to shiftFunc(). 2019-09-27 11:00:44 -07:00
Alan Mishchenko b292595062 Adding switch to &if to consider special type of 6-input cuts. 2019-09-26 14:05:16 -07:00
Alan Mishchenko df2bce1e40 Fixing compilication problem related to Abc_TtVerifySmallTruth(). 2019-09-26 08:46:24 -07:00
Alan Mishchenko 390adc39ca Making &mfs work with boxes larger than 6 inputs. Adding option &if -w to print delay profile. 2019-09-19 16:49:36 -07:00
Alan Mishchenko 3a1705e8bb Adding option 'gen -b' to generate signed Booth multipliers. 2019-09-19 10:27:13 -07:00
Alan Mishchenko 395614a4dd Fixing performance bug (too many partial products) in blasting signed Booth multiplier. 2019-09-19 07:53:21 -07:00
Alan Mishchenko 2ef79300ef Bug fix in &trace. 2019-09-18 19:11:52 -07:00
Alan Mishchenko c3837b95c1 Several suggested bug-fixes. 2019-09-13 18:47:08 -07:00
Alan Mishchenko 4256ad0acb Several suggested bug-fixes. 2019-09-13 17:28:00 -07:00
Alan Mishchenko 5081b41dc0 Upgrading reparametrization to perform (non-range-equivalent) removal of logic. 2019-09-04 19:36:48 +09:00
Alan Mishchenko 379b6a2b77 Fix read_bench to read standard gate names in lower-case. 2019-08-28 00:52:46 +09:00
Alan Mishchenko 9754572283 Adding switch to suppress printing simple objects in %retime. 2019-08-14 19:55:16 +07:00
Alan Mishchenko 9017fa9169 Adding new switch to &genqfb to use output as an enable in the miter. 2019-07-30 17:08:26 +07:00
Alan Mishchenko 5776ad07e7 Preserving boxes after &write. 2019-07-25 23:36:00 +07:00
Alan Mishchenko a63319ade8 Bug fix in &mfs. 2019-07-25 23:15:18 +07:00
Alan Mishchenko 0bd265072d Adding license file for Glucose 3.0 2019-07-25 10:33:26 +07:00
Alan Mishchenko a318e7ea3d Fixing some update gcc. 2019-07-25 09:33:36 +07:00
Alan Mishchenko ee1bd8f0be Fixing some update gcc. 2019-07-24 11:44:28 +07:00
Alan Mishchenko 0ca7e355f4 Adding handling of objects without fanout in %retime. 2019-07-18 12:03:56 +02:00
Alan Mishchenko 2de35735c5 Representing formula used in &fftest as a BLIF file. 2019-07-18 10:51:05 +02:00
Alan Mishchenko 6b9ed7a08d Adding switch '-F <filename>' to &fftest. 2019-07-16 12:55:51 +02:00
Alan Mishchenko 544d50c553 Printing formula used in &fftest. 2019-07-03 00:20:59 +03:00
Alan Mishchenko fdf0fb2783 Adding command &permute. 2019-07-02 23:39:53 +03:00
Alan Mishchenko 9f6e1feb19 Cleanup of SAT sweeping code. 2019-06-30 14:07:14 +03:00
Alan Mishchenko 9acc242e6d Assering valid fanins during MiniLUT construction. 2019-06-28 14:23:26 +03:00
Alan Mishchenko 0e78722419 Making 'dsec' return correct return value (undoing this change, made by mistake). 2019-06-26 15:37:55 +03:00
Alan Mishchenko 05322e0446 Making 'dsec' return correct return value. 2019-06-24 11:37:27 +02:00
Alan Mishchenko 26ac9ef91a Making 'dsec' return verification status. 2019-06-21 08:03:49 +02:00
Alan Mishchenko 7e8fc63d90 Adding synonym of 'read_dsd'. 2019-06-20 12:23:08 +02:00
Alan Mishchenko 1dcf6c879f Adding verbosity flag to command 'symfun'. 2019-06-20 07:32:58 +02:00
Alan Mishchenko 35280f3050 Improving command 'symfun' to generate symmetric functions and their NPN classes. 2019-06-08 13:46:39 -07:00
Alan Mishchenko 38e2f41655 Updating command 'symfun' to generate symmetric functions and their NPN classes. 2019-05-30 19:27:31 -07:00
Alan Mishchenko 62487de97b Adding support for user-specified wire delays in &if. 2019-05-29 14:46:25 -07:00
Alan Mishchenko 712f46ca23 Adding command 'symfun' to generate truth table of a symmetric function. 2019-05-25 20:17:04 -07:00
Alan Mishchenko 890ff42cb7 Adding command &print_truth to print truth tables for primary outputs. 2019-05-25 18:39:45 -07:00
Alan Mishchenko 91b5428154 Corner case bug fix in reducing equivalences. 2019-05-24 10:47:58 -07:00
Alan Mishchenko afdaebe1b4 Experiments with counting care bits. 2019-05-23 11:22:43 -07:00
Alan Mishchenko 78af793b92 Changes to the interface of &cfs. 2019-05-21 20:41:22 -07:00
Alan Mishchenko caa120c855 Changes to the interface of &cfs. 2019-05-15 21:44:02 +09:00
Alan Mishchenko a103358ae2 Merge branch 'master' of https://github.com/berkeley-abc/abc 2019-05-11 21:13:20 +08:00
Alan Mishchenko e354dc40ca Fixing recent change to 'print_stats'. 2019-05-11 21:09:08 +08:00
Jerry James e195bf2f7e Fix a memset that doesn't zero enough bytes. 2019-05-08 19:17:49 -06:00