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-rw-r--r--src/aig/nwk/nwkMan.c278
1 files changed, 0 insertions, 278 deletions
diff --git a/src/aig/nwk/nwkMan.c b/src/aig/nwk/nwkMan.c
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index 2e2a3e56..00000000
--- a/src/aig/nwk/nwkMan.c
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@@ -1,278 +0,0 @@
-/**CFile****************************************************************
-
- FileName [nwkMan.c]
-
- SystemName [ABC: Logic synthesis and verification system.]
-
- PackageName [Logic network representation.]
-
- Synopsis [Network manager.]
-
- Author [Alan Mishchenko]
-
- Affiliation [UC Berkeley]
-
- Date [Ver. 1.0. Started - June 20, 2005.]
-
- Revision [$Id: nwkMan.c,v 1.1 2008/10/10 14:09:30 mjarvin Exp $]
-
-***********************************************************************/
-
-#include "nwk.h"
-
-ABC_NAMESPACE_IMPL_START
-
-
-////////////////////////////////////////////////////////////////////////
-/// DECLARATIONS ///
-////////////////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////
-/// FUNCTION DEFINITIONS ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
- Synopsis [Allocates the manager.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-Nwk_Man_t * Nwk_ManAlloc()
-{
- Nwk_Man_t * p;
- p = ABC_ALLOC( Nwk_Man_t, 1 );
- memset( p, 0, sizeof(Nwk_Man_t) );
- p->vCis = Vec_PtrAlloc( 1000 );
- p->vCos = Vec_PtrAlloc( 1000 );
- p->vObjs = Vec_PtrAlloc( 1000 );
- p->vTemp = Vec_PtrAlloc( 1000 );
- p->nFanioPlus = 2;
- p->pMemObjs = Aig_MmFlexStart();
- p->pManHop = Hop_ManStart();
- return p;
-}
-
-/**Function*************************************************************
-
- Synopsis [Deallocates the manager.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-void Nwk_ManFree( Nwk_Man_t * p )
-{
-// printf( "The number of realloced nodes = %d.\n", p->nRealloced );
- if ( p->pName ) ABC_FREE( p->pName );
- if ( p->pSpec ) ABC_FREE( p->pSpec );
- if ( p->vCis ) Vec_PtrFree( p->vCis );
- if ( p->vCos ) Vec_PtrFree( p->vCos );
- if ( p->vObjs ) Vec_PtrFree( p->vObjs );
- if ( p->vTemp ) Vec_PtrFree( p->vTemp );
- if ( p->pManTime ) Tim_ManStop( p->pManTime );
- if ( p->pMemObjs ) Aig_MmFlexStop( p->pMemObjs, 0 );
- if ( p->pManHop ) Hop_ManStop( p->pManHop );
- ABC_FREE( p );
-}
-
-/**Function*************************************************************
-
- Synopsis [Prints stats of the manager.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-void Nwk_ManPrintLutSizes( Nwk_Man_t * p, If_Lib_t * pLutLib )
-{
- Nwk_Obj_t * pObj;
- int i, Counters[256] = {0};
- Nwk_ManForEachNode( p, pObj, i )
- Counters[Nwk_ObjFaninNum(pObj)]++;
- printf( "LUTs by size: " );
- for ( i = 0; i <= pLutLib->LutMax; i++ )
- printf( "%d:%d ", i, Counters[i] );
-}
-
-/**Function*************************************************************
-
- Synopsis [If the network is best, saves it in "best.blif" and returns 1.]
-
- Description [If the networks are incomparable, saves the new network,
- returns its parameters in the internal parameter structure, and returns 1.
- If the new network is not a logic network, quits without saving and returns 0.]
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-int Nwk_ManCompareAndSaveBest( Nwk_Man_t * pNtk, void * pNtl )
-{
-// extern void Ntl_WriteBlifLogic( Nwk_Man_t * pNtk, void * pNtl, char * pFileName );
- extern void Nwk_ManDumpBlif( Nwk_Man_t * pNtk, char * pFileName, Vec_Ptr_t * vPiNames, Vec_Ptr_t * vPoNames );
- static struct ParStruct {
- char * pName; // name of the best saved network
- int Depth; // depth of the best saved network
- int Flops; // flops in the best saved network
- int Nodes; // nodes in the best saved network
- int nPis; // the number of primary inputs
- int nPos; // the number of primary outputs
- } ParsNew, ParsBest = { 0 };
- // free storage for the name
- if ( pNtk == NULL )
- {
- ABC_FREE( ParsBest.pName );
- return 0;
- }
- // get the parameters
- ParsNew.Depth = Nwk_ManLevel( pNtk );
- ParsNew.Flops = Nwk_ManLatchNum( pNtk );
- ParsNew.Nodes = Nwk_ManNodeNum( pNtk );
- ParsNew.nPis = Nwk_ManPiNum( pNtk );
- ParsNew.nPos = Nwk_ManPoNum( pNtk );
- // reset the parameters if the network has the same name
- if ( ParsBest.pName == NULL ||
- strcmp(ParsBest.pName, pNtk->pName) ||
- ParsBest.Depth > ParsNew.Depth ||
- (ParsBest.Depth == ParsNew.Depth && ParsBest.Flops > ParsNew.Flops) ||
- (ParsBest.Depth == ParsNew.Depth && ParsBest.Flops == ParsNew.Flops && ParsBest.Nodes > ParsNew.Nodes) )
- {
- ABC_FREE( ParsBest.pName );
- ParsBest.pName = Aig_UtilStrsav( pNtk->pName );
- ParsBest.Depth = ParsNew.Depth;
- ParsBest.Flops = ParsNew.Flops;
- ParsBest.Nodes = ParsNew.Nodes;
- ParsBest.nPis = ParsNew.nPis;
- ParsBest.nPos = ParsNew.nPos;
- // write the network
-// Ntl_WriteBlifLogic( pNtk, pNtl, "best.blif" );
-// Nwk_ManDumpBlif( pNtk, "best_map.blif", NULL, NULL );
- return 1;
- }
- return 0;
-}
-
-/**Function*************************************************************
-
- Synopsis []
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-char * Nwk_FileNameGeneric( char * FileName )
-{
- char * pDot, * pRes;
- pRes = Aig_UtilStrsav( FileName );
- if ( (pDot = strrchr( pRes, '.' )) )
- *pDot = 0;
- return pRes;
-}
-
-/**Function*************************************************************
-
- Synopsis [Marks nodes for power-optimization.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-float Nwl_ManComputeTotalSwitching( Nwk_Man_t * pNtk )
-{
- extern Vec_Int_t * Saig_ManComputeSwitchProbs( Aig_Man_t * p, int nFrames, int nPref, int fProbOne );
- Vec_Int_t * vSwitching;
- float * pSwitching;
- Aig_Man_t * pAig;
- Aig_Obj_t * pObjAig;
- Nwk_Obj_t * pObjAbc;
- float Result = (float)0;
- int i;
- // strash the network
- // map network into an AIG
- pAig = Nwk_ManStrash( pNtk );
- vSwitching = Saig_ManComputeSwitchProbs( pAig, 48, 16, 0 );
- pSwitching = (float *)vSwitching->pArray;
- Nwk_ManForEachObj( pNtk, pObjAbc, i )
- {
- if ( (pObjAig = Aig_Regular((Aig_Obj_t *)pObjAbc->pCopy)) )
- Result += Nwk_ObjFanoutNum(pObjAbc) * pSwitching[pObjAig->Id];
- }
- Vec_IntFree( vSwitching );
- Aig_ManStop( pAig );
- return Result;
-}
-
-/**Function*************************************************************
-
- Synopsis [Prints stats of the manager.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-void Nwk_ManPrintStats( Nwk_Man_t * pNtk, If_Lib_t * pLutLib, int fSaveBest, int fDumpResult, int fPower, Ntl_Man_t * pNtl )
-{
-// extern int Ntl_ManLatchNum( Ntl_Man_t * p );
-// extern void Ntl_ManWriteBlifLogic( Nwk_Man_t * pNtk, void * pNtl, char * pFileName );
- if ( fSaveBest )
- Nwk_ManCompareAndSaveBest( pNtk, pNtl );
- if ( fDumpResult )
- {
- char Buffer[1000] = {0};
- const char * pNameGen = pNtk->pSpec? Nwk_FileNameGeneric( pNtk->pSpec ) : "nameless_";
- sprintf( Buffer, "%s_dump.blif", pNameGen );
-// Ntl_ManWriteBlifLogic( pNtk, pNtl, Buffer );
-// sprintf( Buffer, "%s_dump_map.blif", pNameGen );
-// Nwk_ManDumpBlif( pNtk, Buffer, NULL, NULL );
- if ( pNtk->pSpec ) ABC_FREE( pNameGen );
- }
-
- pNtk->pLutLib = pLutLib;
- printf( "%-15s : ", pNtk->pName );
- printf( "pi = %5d ", Nwk_ManPiNum(pNtk) );
- printf( "po = %5d ", Nwk_ManPoNum(pNtk) );
- printf( "ci = %5d ", Nwk_ManCiNum(pNtk) );
- printf( "co = %5d ", Nwk_ManCoNum(pNtk) );
-// printf( "lat = %5d ", Ntl_ManLatchNum(pNtl) );
- printf( "node = %5d ", Nwk_ManNodeNum(pNtk) );
- printf( "edge = %5d ", Nwk_ManGetTotalFanins(pNtk) );
- printf( "aig = %6d ", Nwk_ManGetAigNodeNum(pNtk) );
- printf( "lev = %3d ", Nwk_ManLevel(pNtk) );
-// printf( "lev2 = %3d ", Nwk_ManLevelBackup(pNtk) );
- printf( "delay = %5.2f ", Nwk_ManDelayTraceLut(pNtk) );
- if ( fPower )
- printf( "power = %7.2f ", Nwl_ManComputeTotalSwitching(pNtk) );
- Nwk_ManPrintLutSizes( pNtk, pLutLib );
- printf( "\n" );
-// Nwk_ManDelayTracePrint( pNtk, pLutLib );
- fflush( stdout );
-}
-
-////////////////////////////////////////////////////////////////////////
-/// END OF FILE ///
-////////////////////////////////////////////////////////////////////////
-
-
-ABC_NAMESPACE_IMPL_END
-
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