Experiments with mapping.

1 files changed, 172 insertions, 0 deletions

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 05200336..09a4fcc6 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -374,6 +374,7 @@ static int Abc_CommandAbc9If                 ( Abc_Frame_t * pAbc, int argc, cha
 static int Abc_CommandAbc9Iff                ( 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 );
 static int Abc_CommandAbc9Struct             ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Trace              ( Abc_Frame_t * pAbc, int argc, char ** argv );
 static int Abc_CommandAbc9Speedup            ( Abc_Frame_t * pAbc, int argc, char ** argv );
@@ -940,6 +941,7 @@ void Abc_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "ABC9",         "&iff",          Abc_CommandAbc9Iff,          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 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&struct",       Abc_CommandAbc9Struct,       0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&trace",        Abc_CommandAbc9Trace,        0 );
     Cmd_CommandAdd( pAbc, "ABC9",         "&speedup",      Abc_CommandAbc9Speedup,      0 );
@@ -30347,6 +30349,176 @@ usage:
     return 1;
 }
 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Abc_CommandAbc9Kf( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern void Kf_ManSetDefaultPars( Jf_Par_t * pPars );
+    extern Gia_Man_t * Kf_ManPerformMapping( Gia_Man_t * pGia, Jf_Par_t * pPars );
+    char Buffer[200];
+    Jf_Par_t Pars, * pPars = &Pars;
+    Gia_Man_t * pNew; int c;
+    Kf_ManSetDefaultPars( pPars );
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "KCRDWPaekmdcgvwh" ) ) != 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;
+            }
+            pPars->nLutSize = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nLutSize < 2 || pPars->nLutSize > pPars->nLutSizeMax )
+            {
+                Abc_Print( -1, "LUT size %d is not supported.\n", pPars->nLutSize );
+                goto usage;
+            }
+            break;
+        case 'C':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-C\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            pPars->nCutNum = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nCutNum < 1 || pPars->nCutNum > pPars->nCutNumMax )
+            {
+                Abc_Print( -1, "This number of cuts (%d) is not supported.\n", pPars->nCutNum );
+                goto usage;
+            }
+            break;
+        case 'R':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-R\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            pPars->nRounds = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nRounds < 0 )
+                goto usage;
+            break;
+        case 'D':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-D\" should be followed by a floating point number.\n" );
+                goto usage;
+            }
+            pPars->DelayTarget = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->DelayTarget <= 0.0 )
+                goto usage;
+            break;
+        case 'W':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-W\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            pPars->nVerbLimit = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nVerbLimit < 0 )
+                goto usage;
+            break;
+        case 'P':
+            if ( globalUtilOptind >= argc )
+            {
+                Abc_Print( -1, "Command line switch \"-P\" should be followed by a positive integer.\n" );
+                goto usage;
+            }
+            pPars->nProcNumMax = atoi(argv[globalUtilOptind]);
+            globalUtilOptind++;
+            if ( pPars->nProcNumMax < 0 )
+                goto usage;
+            break;
+        case 'a':
+            pPars->fAreaOnly ^= 1;
+            break;
+        case 'e':
+            pPars->fOptEdge ^= 1;
+            break;
+        case 'k':
+            pPars->fCoarsen ^= 1;
+            break;
+        case 'm':
+            pPars->fCutMin ^= 1;
+            break;
+        case 'd':
+            pPars->fFuncDsd ^= 1;
+            break;
+        case 'c':
+            pPars->fGenCnf ^= 1;
+            break;
+        case 'g':
+            pPars->fPureAig ^= 1;
+            break;
+        case 'v':
+            pPars->fVerbose ^= 1;
+            break;
+        case 'w':
+            pPars->fVeryVerbose ^= 1;
+            break;
+        case 'h':
+        default:
+            goto usage;
+        }
+    }
+
+    if ( pAbc->pGia == NULL )
+    {
+        Abc_Print( -1, "Empty GIA network.\n" );
+        return 1;
+    }
+
+    pNew = Kf_ManPerformMapping( pAbc->pGia, pPars );
+    if ( pNew == NULL )
+    {
+        Abc_Print( -1, "Abc_CommandAbc9Kf(): Mapping into LUTs has failed.\n" );
+        return 1;
+    }
+    Abc_FrameUpdateGia( pAbc, pNew );
+    return 0;
+
+usage:
+    if ( pPars->DelayTarget == -1 )
+        sprintf(Buffer, "best possible" );
+    else
+        sprintf(Buffer, "%d", pPars->DelayTarget );
+    Abc_Print( -2, "usage: &kf [-KCRDWP num] [-akmdcgvwh]\n" );
+    Abc_Print( -2, "\t           performs technology mapping of the network\n" );
+    Abc_Print( -2, "\t-K num   : LUT size for the mapping (2 <= K <= %d) [default = %d]\n", pPars->nLutSizeMax, pPars->nLutSize );
+    Abc_Print( -2, "\t-C num   : the max number of priority cuts (1 <= C <= %d) [default = %d]\n", pPars->nCutNumMax, pPars->nCutNum );
+    Abc_Print( -2, "\t-R num   : the number of mapping rounds [default = %d]\n", pPars->nRounds );
+    Abc_Print( -2, "\t-D num   : sets the delay constraint for the mapping [default = %s]\n", Buffer );
+    Abc_Print( -2, "\t-W num   : min frequency when printing functions with \"-w\" [default = %d]\n", pPars->nVerbLimit );
+    Abc_Print( -2, "\t-P num   : the number of cut computation processes [default = %d]\n", pPars->nProcNumMax );
+    Abc_Print( -2, "\t-a       : toggles area-oriented mapping [default = %s]\n", pPars->fAreaOnly? "yes": "no" );
+    Abc_Print( -2, "\t-e       : toggles edge vs node minimization [default = %s]\n", pPars->fOptEdge? "yes": "no" );
+    Abc_Print( -2, "\t-k       : toggles coarsening the subject graph [default = %s]\n", pPars->fCoarsen? "yes": "no" );
+    Abc_Print( -2, "\t-m       : toggles cut minimization [default = %s]\n", pPars->fCutMin? "yes": "no" );
+    Abc_Print( -2, "\t-d       : toggles using DSD to represent cut functions [default = %s]\n", pPars->fFuncDsd? "yes": "no" );
+    Abc_Print( -2, "\t-c       : toggles mapping for CNF generation [default = %s]\n", pPars->fGenCnf? "yes": "no" );
+    Abc_Print( -2, "\t-g       : toggles generating AIG without mapping [default = %s]\n", pPars->fPureAig? "yes": "no" );
+    Abc_Print( -2, "\t-v       : toggles verbose output [default = %s]\n", pPars->fVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-w       : toggles very verbose output [default = %s]\n", pPars->fVeryVerbose? "yes": "no" );
+    Abc_Print( -2, "\t-h       : prints the command usage\n");
+    return 1;
+}
+
 
 /**Function*************************************************************