Code restructuring.

1 files changed, 369 insertions, 0 deletions

diff --git a/src/aig/gia/giaScript.c b/src/aig/gia/giaScript.c
new file mode 100644
index 00000000..cf58f794
--- /dev/null
+++ b/src/aig/gia/giaScript.c
@@ -0,0 +1,369 @@
+/**CFile****************************************************************
+
+  FileName    [giaScript.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Scalable AIG package.]
+
+  Synopsis    [Various hardcoded scripts.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: giaScript.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "gia.h"
+#include "base/main/main.h"
+#include "base/cmd/cmd.h"
+
+ABC_NAMESPACE_IMPL_START
+
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Synthesis script.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Gia_ManAigPrintPiLevels( Gia_Man_t * p )
+{
+    Gia_Obj_t * pObj;
+    int i;
+    Gia_ManForEachPi( p, pObj, i )
+        printf( "%d ", Gia_ObjLevel(p, pObj) );
+    printf( "\n" );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Synthesis script.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Gia_Man_t * Gia_ManAigSyn2( Gia_Man_t * pInit, int fOldAlgo, int fCoarsen, int fCutMin, int nRelaxRatio, int fDelayMin, int fVerbose, int fVeryVerbose )
+{
+    Gia_Man_t * p, * pNew, * pTemp;
+    Jf_Par_t Pars, * pPars = &Pars;
+    if ( fOldAlgo )
+    {
+        Jf_ManSetDefaultPars( pPars );
+        pPars->fCutMin     = fCutMin;
+    }
+    else
+    {
+        Lf_ManSetDefaultPars( pPars );
+        pPars->fCutMin     = fCutMin;
+        pPars->fCoarsen    = fCoarsen;
+        pPars->nRelaxRatio = nRelaxRatio;
+        pPars->nAreaTuner  = 1;
+        pPars->nCutNum     = 4;
+    }
+    if ( fVerbose )  Gia_ManPrintStats( pInit, NULL );
+    p = Gia_ManDup( pInit );
+    Gia_ManTransferTiming( p, pInit );
+    if ( Gia_ManAndNum(p) == 0 )
+        return p;
+    // delay optimization
+    if ( fDelayMin && p->pManTime == NULL )
+    {
+        int Area0, Area1, Delay0, Delay1;
+        int fCutMin = pPars->fCutMin;
+        int fCoarsen = pPars->fCoarsen;
+        int nRelaxRatio = pPars->nRelaxRatio;
+        pPars->fCutMin = 0;
+        pPars->fCoarsen = 0;
+        pPars->nRelaxRatio = 0;
+        // perform mapping
+        if ( fOldAlgo )
+            Jf_ManPerformMapping( p, pPars );
+        else
+            Lf_ManPerformMapping( p, pPars );
+        Area0  = (int)pPars->Area;
+        Delay0 = (int)pPars->Delay;
+        // perform balancing
+        pNew = Gia_ManPerformDsdBalance( p, 6, 4, 0, 0 );
+        // perform mapping again
+        if ( fOldAlgo )
+            Jf_ManPerformMapping( pNew, pPars );
+        else
+            Lf_ManPerformMapping( pNew, pPars );
+        Area1  = (int)pPars->Area;
+        Delay1 = (int)pPars->Delay;
+        // choose the best result
+        if ( Delay1 < Delay0 - 1 || (Delay1 == Delay0 + 1 && 100.0 * (Area1 - Area0) / Area1 < 3.0) )
+        {
+            Gia_ManStop( p );
+            p = pNew;
+        }
+        else
+        {
+            Gia_ManStop( pNew );
+            Vec_IntFreeP( &p->vMapping );
+        }
+        // reset params
+        pPars->fCutMin = fCutMin;
+        pPars->fCoarsen = fCoarsen;
+        pPars->nRelaxRatio = nRelaxRatio;
+    }
+    // perform balancing
+    pNew = Gia_ManAreaBalance( p, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( p );
+    // perform mapping
+    if ( fOldAlgo )
+        pNew = Jf_ManPerformMapping( pTemp = pNew, pPars );
+    else
+        pNew = Lf_ManPerformMapping( pTemp = pNew, pPars );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    if ( pTemp != pNew )
+        Gia_ManStop( pTemp );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    return pNew;
+}
+Gia_Man_t * Gia_ManAigSyn3( Gia_Man_t * p, int fVerbose, int fVeryVerbose )
+{
+    Gia_Man_t * pNew, * pTemp;
+    Jf_Par_t Pars, * pPars = &Pars;
+    Jf_ManSetDefaultPars( pPars );
+    pPars->nRelaxRatio = 40;
+    if ( fVerbose )     Gia_ManPrintStats( p, NULL );
+    if ( Gia_ManAndNum(p) == 0 )
+        return Gia_ManDup(p);
+    // perform balancing
+    pNew = Gia_ManAreaBalance( p, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    // perform mapping
+    pPars->nLutSize = 6;
+    pNew = Jf_ManPerformMapping( pTemp = pNew, pPars );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+//    Gia_ManStop( pTemp );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    // perform mapping
+    pPars->nLutSize = 4;
+    pNew = Jf_ManPerformMapping( pTemp = pNew, pPars );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+//    Gia_ManStop( pTemp );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    return pNew;
+}
+Gia_Man_t * Gia_ManAigSyn4( Gia_Man_t * p, int fVerbose, int fVeryVerbose )
+{
+    Gia_Man_t * pNew, * pTemp;
+    Jf_Par_t Pars, * pPars = &Pars;
+    Jf_ManSetDefaultPars( pPars );
+    pPars->nRelaxRatio = 40;
+    if ( fVerbose )     Gia_ManPrintStats( p, NULL );
+    if ( Gia_ManAndNum(p) == 0 )
+        return Gia_ManDup(p);
+//Gia_ManAigPrintPiLevels( p );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( p, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    // perform mapping
+    pPars->nLutSize = 7;
+    pNew = Jf_ManPerformMapping( pTemp = pNew, pPars );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+//    Gia_ManStop( pTemp );
+    // perform extraction
+    pNew = Gia_ManPerformFx( pTemp = pNew, ABC_INFINITY, 0, 0, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    // perform mapping
+    pPars->nLutSize = 5;
+    pNew = Jf_ManPerformMapping( pTemp = pNew, pPars );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+//    Gia_ManStop( pTemp );
+    // perform extraction
+    pNew = Gia_ManPerformFx( pTemp = pNew, ABC_INFINITY, 0, 0, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+    // perform balancing
+    pNew = Gia_ManAreaBalance( pTemp = pNew, 0, ABC_INFINITY, fVeryVerbose, 0 );
+    if ( fVerbose )     Gia_ManPrintStats( pNew, NULL );
+    Gia_ManStop( pTemp );
+//Gia_ManAigPrintPiLevels( pNew );
+    return pNew;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Gia_ManPerformMap( int nAnds, int nLutSize, int nCutNum, int fVerbose )
+{
+    char Command[200];
+    sprintf( Command, "&unmap; &lf -K %d -C %d -k; &save", nLutSize, nCutNum );
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+    if ( fVerbose )
+    {
+        printf( "MAPPING:\n" );
+        printf( "Mapping with &lf -k:\n" );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+    }
+    sprintf( Command, "&unmap; &lf -K %d -C %d; &save", nLutSize, nCutNum );
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+    if ( fVerbose )
+    {
+        printf( "Mapping with &lf:\n" );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+    }
+    if ( (nLutSize == 4 && nAnds < 100000) || (nLutSize == 6 && nAnds < 2000) )
+    {
+        sprintf( Command, "&unmap; &if -sz -S %d%d -K %d -C %d", nLutSize, nLutSize, 2*nLutSize-1, 2*nCutNum );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+        Vec_IntFreeP( &Abc_FrameReadGia(Abc_FrameGetGlobalFrame())->vPacking );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&save" );
+        if ( fVerbose )
+        {
+            printf( "Mapping with &if -sz -S %d%d -K %d -C %d:\n", nLutSize, nLutSize, 2*nLutSize-1, 2*nCutNum );
+            Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+        }
+    }
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&load" );
+    if ( fVerbose )
+    {
+        printf( "Mapping final:\n" );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+    }
+}
+void Gia_ManPerformRound( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int nRelaxRatio, int fVerbose )
+{
+    char Command[200];
+
+    // perform AIG-based synthesis
+    if ( nAnds < 50000 )
+    {
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "" );
+        sprintf( Command, "&dsdb; &dch -f; &if -K %d -C %d; &save", nLutSize, nCutNum );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+        if ( fVerbose )
+        {
+            printf( "Mapping with &dch -f; &if -K %d -C %d:\n", nLutSize, nCutNum );
+            Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+        }
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
+    }
+
+    // perform AIG-based synthesis
+    if ( nAnds < 20000 )
+    {
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "" );
+        sprintf( Command, "&dsdb; &dch -f; &if -K %d -C %d; &save", nLutSize, nCutNum );
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+        if ( fVerbose )
+        {
+            printf( "Mapping with &dch -f; &if -K %d -C %d:\n", nLutSize, nCutNum );
+            Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&ps" );
+        }
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
+    }
+
+    // perform first round of mapping
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose );
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
+
+    // perform synthesis
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&dsdb" );
+
+    // perform second round of mapping
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose );
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
+
+    // perform synthesis
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&syn2 -m -R 10; &dsdb" );
+
+    // prepare for final mapping
+    sprintf( Command, "&blut -a -K %d", nLutSize );
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), Command );
+
+    // perform third round of mapping
+    Gia_ManPerformMap( nAnds, nLutSize, nCutNum, fVerbose );
+}
+void Gia_ManPerformFlow( int fIsMapped, int nAnds, int nLevels, int nLutSize, int nCutNum, int nRelaxRatio, int fVerbose )
+{
+    // remove comb equivs
+    if ( fIsMapped )
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st" );
+    if ( Abc_FrameReadGia(Abc_FrameGetGlobalFrame())->pManTime )
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&sweep" );
+    else
+        Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&fraig -c" );
+
+    // perform first round
+    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, nRelaxRatio, fVerbose );
+
+    // perform synthesis
+    Cmd_CommandExecute( Abc_FrameGetGlobalFrame(), "&st; &sopb" );
+
+    // perform first round
+    Gia_ManPerformRound( fIsMapped, nAnds, nLevels, nLutSize, nCutNum, nRelaxRatio, fVerbose );
+}
+
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Gia_Man_t * Gia_ManAigSynch2( Gia_Man_t * p, int fVerbose )
+{
+    return NULL;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+
+ABC_NAMESPACE_IMPL_END
+