diff options
Diffstat (limited to 'src/map/fpga/fpgaUtils.c')
| -rw-r--r-- | src/map/fpga/fpgaUtils.c | 53 |
1 files changed, 2 insertions, 51 deletions
diff --git a/src/map/fpga/fpgaUtils.c b/src/map/fpga/fpgaUtils.c index b951fd8f..db0f9623 100644 --- a/src/map/fpga/fpgaUtils.c +++ b/src/map/fpga/fpgaUtils.c @@ -30,11 +30,10 @@ static int Fpga_MappingCompareOutputDelay( Fpga_Node_t ** ppNode1, Fpga_Node_t static void Fpga_MappingFindLatest( Fpga_Man_t * p, int * pNodes, int nNodesMax ); static void Fpga_DfsLim_rec( Fpga_Node_t * pNode, int Level, Fpga_NodeVec_t * vNodes ); static int Fpga_CollectNodeTfo_rec( Fpga_Node_t * pNode, Fpga_Node_t * pPivot, Fpga_NodeVec_t * vVisited, Fpga_NodeVec_t * vTfo ); -static Fpga_NodeVec_t * Fpga_MappingOrderCosByLevel( Fpga_Man_t * pMan ); static Fpga_Man_t * s_pMan = NULL; //////////////////////////////////////////////////////////////////////// -/// FUNCTION DEFINITIONS /// +/// FUNCTION DEFITIONS /// //////////////////////////////////////////////////////////////////////// @@ -51,11 +50,9 @@ static Fpga_Man_t * s_pMan = NULL; ***********************************************************************/ Fpga_NodeVec_t * Fpga_MappingDfs( Fpga_Man_t * pMan, int fCollectEquiv ) { - Fpga_NodeVec_t * vNodes;//, * vNodesCo; + Fpga_NodeVec_t * vNodes; Fpga_Node_t * pNode; int i; - // collect the CO nodes by level -// vNodesCo = Fpga_MappingOrderCosByLevel( pMan ); // start the array vNodes = Fpga_NodeVecAlloc( 100 ); // collect the PIs @@ -68,15 +65,10 @@ Fpga_NodeVec_t * Fpga_MappingDfs( Fpga_Man_t * pMan, int fCollectEquiv ) // perform the traversal for ( i = 0; i < pMan->nOutputs; i++ ) Fpga_MappingDfs_rec( Fpga_Regular(pMan->pOutputs[i]), vNodes, fCollectEquiv ); -// for ( i = vNodesCo->nSize - 1; i >= 0 ; i-- ) -// for ( pNode = vNodesCo->pArray[i]; pNode; pNode = (Fpga_Node_t *)pNode->pData0 ) -// Fpga_MappingDfs_rec( pNode, vNodes, fCollectEquiv ); - // clean the node marks for ( i = 0; i < vNodes->nSize; i++ ) vNodes->pArray[i]->fMark0 = 0; // for ( i = 0; i < pMan->nOutputs; i++ ) // Fpga_MappingUnmark_rec( Fpga_Regular(pMan->pOutputs[i]) ); -// Fpga_NodeVecFree( vNodesCo ); return vNodes; } @@ -938,47 +930,6 @@ void Fpga_ManReportChoices( Fpga_Man_t * pMan ) */ } -/**Function************************************************************* - - Synopsis [Returns the array of CO nodes sorted by level.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -Fpga_NodeVec_t * Fpga_MappingOrderCosByLevel( Fpga_Man_t * pMan ) -{ - Fpga_Node_t * pNode; - Fpga_NodeVec_t * vNodes; - int i, nLevels; - // get the largest level of a CO - nLevels = Fpga_MappingMaxLevel( pMan ); - // allocate the array of nodes - vNodes = Fpga_NodeVecAlloc( nLevels + 1 ); - for ( i = 0; i <= nLevels; i++ ) - Fpga_NodeVecPush( vNodes, NULL ); - // clean the marks - for ( i = 0; i < pMan->nOutputs; i++ ) - Fpga_Regular(pMan->pOutputs[i])->fMark0 = 0; - // put the nodes into the structure - for ( i = 0; i < pMan->nOutputs; i++ ) - { - pNode = Fpga_Regular(pMan->pOutputs[i]); - if ( pNode->fMark0 ) - continue; - pNode->fMark0 = 1; - pNode->pData0 = (char *)Fpga_NodeVecReadEntry( vNodes, pNode->Level ); - Fpga_NodeVecWriteEntry( vNodes, pNode->Level, pNode ); - } - for ( i = 0; i < pMan->nOutputs; i++ ) - Fpga_Regular(pMan->pOutputs[i])->fMark0 = 0; - return vNodes; - -} - //////////////////////////////////////////////////////////////////////// /// END OF FILE /// //////////////////////////////////////////////////////////////////////// |