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146 Commits

Author SHA1 Message Date
Bruno Schmitt cac3967b52 Adding a new SAT solver to ABC. (Satoko) 
The command is ‘satoko’
 2017-02-06 11:34:52 -08:00
Baruch Sterin b9dfb992c7 (1) Makefile: added a shared library target, (2) no longer compile the main function as part of libabc.a 2016-12-22 18:15:29 -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 585f3a6407 New SAT-based optimization package. 2016-11-17 12:16:14 -08:00
Vinicius Callegaro faf8d6ecea Disjoint-support decomposition with cofactoring and boolean difference analysis 
from V. Callegaro, F. S. Marranghello, M. G. A. Martins, R. P. Ribas and A. I. Reis,
entitled "Bottom-up disjoint-support decomposition based on cofactor and boolean difference analysis" presented in ICCD'15.
 2016-11-08 17:00:35 -02:00
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
Alan Mishchenko 236d412255 Experiments with CEC for arithmetic circuits. 2016-05-07 19:47:02 -07:00
Alan Mishchenko 395bd727a1 Typo in Makefile. 2016-04-12 11:16:22 -07:00
Alan Mishchenko 03dc51369c Updates to Exorcism package 2016-04-11 21:46:14 -07:00
Alan Mishchenko c441ea0cf0 Updates to Exorcism package 2016-04-11 21:43:37 -07:00
Baruch Sterin 3237ebafaa CMake, Makefile: pass the location of arch_flags to the makefile, this way the cmake build does not write to the soruce directory 2015-11-12 11:43:59 -08:00
Baruch Sterin b18eb60301 CMakeLists.txt, Makefile: fix a bug in passing the readline options 2015-11-07 19:48:11 -08:00
Baruch Sterin c610c03661 pyabc: remove python integration from abc, it is moved to a separate extension 2015-11-05 01:24:26 -08:00
Baruch Sterin 0f14713dbc CMakeLists.txt, Makefile: pass readline flags from the CMake lists file to the Makefile. 2015-11-05 01:23:35 -08:00
Baruch Sterin be429079b5 CMakeLists.txt: pass CXX flags from the Makefile 2015-11-05 01:23:31 -08:00
Baruch Sterin 91d8040bd6 Restoring Aaron Hurst's "fretime" command 2015-10-28 19:59:57 -07:00
Baruch Sterin 9b3a358e6f Makefile: Add a CMakeLists.txt that uses the regular Makefile to compute flags and source file. This is a ugly hack, mainly to allow the use of CLion with ABC. Include some changes in the Makefile to support that. 2015-10-21 22:56:15 -07:00
Baruch Sterin 28f2063caa Makefile: (1) split CFLAGS into OPTFLAGS, INCLUDES, and CFLAGS 2015-10-21 22:56:15 -07:00
Baruch Sterin da80a038cc Makefile: fix a typo in -fPIC flag 2015-10-21 22:56:15 -07:00
Baruch Sterin d944384d9e Makefile: add ABC_MAKE_VERBOSE flag to print the acutall commands executed. 2015-10-16 16:44:59 -07:00
Baruch Sterin 824584ff44 Makefile: make namespaces/readline/threads/cudd options easier to use 2015-10-16 16:27:59 -07:00
Alan Mishchenko eb699bbaf8 Changes to be able to compile ABC without CUDD. 2015-08-24 21:09:43 -07:00
Alan Mishchenko 9ef96ae8a6 Changes to be able to compile ABC without CUDD. 2015-08-24 20:55:07 -07:00
Alan Mishchenko 08bff52a6a Renaming Cba into Bac. 2015-07-21 17:52:38 -07:00
Alan Mishchenko 6a0566d22b Bug fix for big-endiang architectures (plus adding -lm in Makefile). 2015-04-04 16:36:11 +07:00
Alan Mishchenko c602cbe338 Scalable SOP manipulation package. 2015-03-18 19:39:22 +07:00
Alan Mishchenko 35ab8cbdad Change to Makefile to speedup compilation. 2015-02-05 14:47:07 -08:00
Alan Mishchenko b537110cce Change to Makefile to speedup compilation. 2015-02-05 14:33:02 -08:00
Alan Mishchenko c58dd06259 Fixing reported memory alignment issue. 2015-01-27 10:09:57 -08:00
Alan Mishchenko 24f1ca0703 New parser and framework. 2014-11-29 14:36:26 -08:00
Alan Mishchenko 44b79db4b8 Changing LIBS in Makefie. 2014-11-03 16:15:26 -08:00
Alan Mishchenko c556baa92e Changes to enable building external code. 2014-10-28 21:13:59 -07:00
Alan Mishchenko c0db4d2a12 Changes to enable building external code. 2014-10-27 17:56:48 -07:00
Alan Mishchenko d2e42ec081 Disabling MiniSAT 2.2 for now. 2014-10-21 20:40:50 -07:00
Alan Mishchenko 5ae8a37d9d Compiler problems. 2014-10-21 20:13:25 -07:00
Alan Mishchenko 228dbcc51e Adding code of MiniSAT 2.2. 2014-10-21 19:45:52 -07:00
Alan Mishchenko dcb7d0d3fc New word-level representation package. 2014-09-12 13:40:48 -07:00
Alan Mishchenko e6db0f1142 Adding message prefix. 2014-07-24 10:57:40 -07:00
Baruch Sterin 9c8db2830f undo an accidental change to the Makefile 2014-06-10 02:08:20 -07:00
Baruch Sterin 257cbfd25c add an option to the pyabc packaging scripts 2014-06-10 02:05:57 -07:00
Alan Mishchenko 0dd2715563 Reverting to Makefile with suppressed printouts. 2014-06-05 10:50:01 -07:00
Jiang Long 574af21208 merge unfold2 2014-06-04 21:59:03 -07:00
Alan Mishchenko e49e123bb7 Initial new interpolation code. 2014-01-28 15:46:10 +08:00
Baruch Sterin 6f1b87de1b reverting an accidental change to Makefile 2013-12-11 16:00:38 -08:00
Baruch Sterin 3c3589125d fixes for simple_livness 2013-12-07 00:44:57 -08:00
Alan Mishchenko e73e5438ca Patching ABC for Yosys. 2013-11-27 12:17:00 -08:00
Aaron Tomb 6ce69bf4ed Remove unncessary use of PWD in CPP include option. 
The use of an absolute path can sometimes leads to compile errors using
Jenkins on Windows. The form without PWD seems to build correctly on
several varieties of each of Linux, OS X, and Windows.
 2013-11-06 16:38:49 -08:00
Aaron Tomb e8301980fe Allow ARCHFLAGS and OPTFLAGS to be overridden. 2013-11-06 16:35:59 -08:00
Alan Mishchenko 7013e0b672 Small changes to compile on Mac. 2013-08-15 00:58:23 -07:00
Alan Mishchenko fba33fbba4 New technology mapper. 2013-07-12 13:02:32 -07:00