From b63e3ee4b49cdd73d6268a37c3773900bf1131aa Mon Sep 17 00:00:00 2001 From: Alan Mishchenko Date: Fri, 15 Sep 2017 12:40:43 -0700 Subject: Experiment with mapping. --- src/aig/gia/giaIiff.c | 55 +++++++++++++++++++++++++++++++++ src/aig/gia/module.make | 1 + src/base/abci/abc.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++++- 3 files changed, 136 insertions(+), 1 deletion(-) create mode 100644 src/aig/gia/giaIiff.c (limited to 'src') diff --git a/src/aig/gia/giaIiff.c b/src/aig/gia/giaIiff.c new file mode 100644 index 00000000..d19e93e3 --- /dev/null +++ b/src/aig/gia/giaIiff.c @@ -0,0 +1,55 @@ +/**CFile**************************************************************** + + FileName [giaIiff.c] + + SystemName [ABC: Logic synthesis and verification system.] + + PackageName [Scalable AIG package.] + + Synopsis [Boolean matching.] + + Author [Alan Mishchenko] + + Affiliation [UC Berkeley] + + Date [Ver. 1.0. Started - June 20, 2005.] + + Revision [$Id: giaIiff.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $] + +***********************************************************************/ + +#include "gia.h" + +ABC_NAMESPACE_IMPL_START + + +//////////////////////////////////////////////////////////////////////// +/// DECLARATIONS /// +//////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////// +/// FUNCTION DEFINITIONS /// +//////////////////////////////////////////////////////////////////////// + +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +void Gia_ManIiffTest( Gia_Man_t * pGia, int nLutSize, int nNumCuts, int fUseGates, int fUseCells, int fVerbose ) +{ +} + +//////////////////////////////////////////////////////////////////////// +/// END OF FILE /// +//////////////////////////////////////////////////////////////////////// + + +ABC_NAMESPACE_IMPL_END + diff --git a/src/aig/gia/module.make b/src/aig/gia/module.make index 7ffd6bc5..cb12d5f6 100644 --- a/src/aig/gia/module.make +++ b/src/aig/gia/module.make @@ -35,6 +35,7 @@ SRC += src/aig/gia/giaAig.c \ src/aig/gia/giaHash.c \ src/aig/gia/giaIf.c \ src/aig/gia/giaIff.c \ + src/aig/gia/giaIiff.c \ src/aig/gia/giaIso.c \ src/aig/gia/giaIso2.c \ src/aig/gia/giaIso3.c \ diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c index 791bad1e..025d9963 100644 --- a/src/base/abci/abc.c +++ b/src/base/abci/abc.c @@ -442,6 +442,7 @@ static int Abc_CommandAbc9Flow2 ( Abc_Frame_t * pAbc, int argc, cha static int Abc_CommandAbc9Flow3 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9If ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Iff ( Abc_Frame_t * pAbc, int argc, char ** argv ); +static int Abc_CommandAbc9Iiff ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9If2 ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Jf ( Abc_Frame_t * pAbc, int argc, char ** argv ); static int Abc_CommandAbc9Kf ( Abc_Frame_t * pAbc, int argc, char ** argv ); @@ -1105,6 +1106,7 @@ void Abc_Init( Abc_Frame_t * pAbc ) Cmd_CommandAdd( pAbc, "ABC9", "&flow3", Abc_CommandAbc9Flow3, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&if", Abc_CommandAbc9If, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&iff", Abc_CommandAbc9Iff, 0 ); + Cmd_CommandAdd( pAbc, "ABC9", "&iiff", Abc_CommandAbc9Iiff, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&if2", Abc_CommandAbc9If2, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&jf", Abc_CommandAbc9Jf, 0 ); Cmd_CommandAdd( pAbc, "ABC9", "&kf", Abc_CommandAbc9Kf, 0 ); @@ -35566,6 +35568,84 @@ usage: return 1; } +/**Function************************************************************* + + Synopsis [] + + Description [] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +int Abc_CommandAbc9Iiff( Abc_Frame_t * pAbc, int argc, char ** argv ) +{ + extern void Gia_ManIiffTest( Gia_Man_t * pGia, int nLutSize, int nNumCuts, int fUseGates, int fUseCells, int fVerbose ); + int nLutSize = 8; + int nNumCuts = 12; + int fUseGates = 0; + int fUseCells = 0; + int c, fVerbose = 0; + Extra_UtilGetoptReset(); + while ( ( c = Extra_UtilGetopt( argc, argv, "KCgcvh" ) ) != EOF ) + { + switch ( c ) + { + case 'K': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-K\" should be followed by a positive integer.\n" ); + goto usage; + } + nLutSize = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + break; + case 'C': + if ( globalUtilOptind >= argc ) + { + Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" ); + goto usage; + } + nNumCuts = atoi(argv[globalUtilOptind]); + globalUtilOptind++; + break; + case 'g': + fUseGates ^= 1; + break; + case 'c': + fUseCells ^= 1; + break; + case 'v': + fVerbose ^= 1; + break; + case 'h': + goto usage; + default: + goto usage; + } + } + if ( pAbc->pGia == NULL ) + { + Abc_Print( -1, "Abc_CommandAbc9Iiff(): There is no AIG to map.\n" ); + return 1; + } + Gia_ManIiffTest( pAbc->pGia, nLutSize, nNumCuts, fUseGates, fUseCells, fVerbose ); + return 0; + +usage: + Abc_Print( -2, "usage: &iiff [-KC num] [-gcvh]\n" ); + Abc_Print( -2, "\t performs techology mapping\n" ); + Abc_Print( -2, "\t-K num : the maximum LUT size [default = %d]\n", nLutSize ); + Abc_Print( -2, "\t-C num : the maximum cut count [default = %d]\n", nNumCuts ); + Abc_Print( -2, "\t-g : toggle using gates [default = %s]\n", fUseGates? "yes": "no" ); + Abc_Print( -2, "\t-c : toggle using cells [default = %s]\n", fUseCells? "yes": "no" ); + Abc_Print( -2, "\t-v : toggle verbose output [default = %s]\n", fVerbose? "yes": "no" ); + Abc_Print( -2, "\t-h : print the command usage\n"); + return 1; +} + + /**Function************************************************************* Synopsis [] @@ -35746,7 +35826,6 @@ usage: return 1; } - /**Function************************************************************* Synopsis [] -- cgit v1.2.3