diff options
Diffstat (limited to 'src/map/scl/sclSize.h')
| -rw-r--r-- | src/map/scl/sclSize.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/map/scl/sclSize.h b/src/map/scl/sclSize.h index 9656b55a..1f97bc8a 100644 --- a/src/map/scl/sclSize.h +++ b/src/map/scl/sclSize.h @@ -50,9 +50,11 @@ struct SC_Man_ Vec_Int_t * vGates; // mapping of objId into gateId Vec_Int_t * vGatesBest; // best gate sizes found so far Vec_Int_t * vUpdates; // sizing updates in this round + Vec_Int_t * vUpdates2; // sizing updates in this round // timing information SC_Pair * pLoads; // loads for each gate SC_Pair * pLoads2; // loads for each gate + SC_Pair * pLoads3; // loads for each gate SC_Pair * pDepts; // departures for each gate SC_Pair * pTimes; // arrivals for each gate SC_Pair * pSlews; // slews for each gate @@ -60,6 +62,7 @@ struct SC_Man_ SC_Pair * pSlews2; // slews for each gate float * pSlack; // slacks for each gatt float * pInDrive; // maximum input drive strength + Vec_Int_t * vBestFans; // best fanouts Vec_Flt_t * vTimesOut; // output arrival times Vec_Que_t * vQue; // outputs by their time SC_WireLoad * pWLoadUsed; // name of the used WireLoad model @@ -101,6 +104,7 @@ static inline void Abc_SclObjSetCell( SC_Man * p, Abc_Obj_t * pObj, SC_Cell static inline SC_Pair * Abc_SclObjLoad( SC_Man * p, Abc_Obj_t * pObj ) { return p->pLoads + Abc_ObjId(pObj); } static inline SC_Pair * Abc_SclObjLoad2( SC_Man * p, Abc_Obj_t * pObj ) { return p->pLoads2 + Abc_ObjId(pObj); } +static inline SC_Pair * Abc_SclObjLoad3( SC_Man * p, Abc_Obj_t * pObj ) { return p->pLoads3 + Abc_ObjId(pObj); } static inline SC_Pair * Abc_SclObjDept( SC_Man * p, Abc_Obj_t * pObj ) { return p->pDepts + Abc_ObjId(pObj); } static inline SC_Pair * Abc_SclObjTime( SC_Man * p, Abc_Obj_t * pObj ) { return p->pTimes + Abc_ObjId(pObj); } static inline SC_Pair * Abc_SclObjSlew( SC_Man * p, Abc_Obj_t * pObj ) { return p->pSlews + Abc_ObjId(pObj); } @@ -150,18 +154,21 @@ static inline SC_Man * Abc_SclManAlloc( SC_Lib * pLib, Abc_Ntk_t * pNtk ) p->nObjs = Abc_NtkObjNumMax(pNtk); p->pLoads = ABC_CALLOC( SC_Pair, p->nObjs ); p->pLoads2 = ABC_CALLOC( SC_Pair, p->nObjs ); + p->pLoads3 = ABC_CALLOC( SC_Pair, p->nObjs ); p->pDepts = ABC_CALLOC( SC_Pair, p->nObjs ); p->pTimes = ABC_CALLOC( SC_Pair, p->nObjs ); p->pSlews = ABC_CALLOC( SC_Pair, p->nObjs ); p->pTimes2 = ABC_CALLOC( SC_Pair, p->nObjs ); p->pSlews2 = ABC_CALLOC( SC_Pair, p->nObjs ); p->pSlack = ABC_FALLOC( float, p->nObjs ); + p->vBestFans = Vec_IntStart( p->nObjs ); p->vTimesOut = Vec_FltStart( Abc_NtkCoNum(pNtk) ); p->vQue = Vec_QueAlloc( Abc_NtkCoNum(pNtk) ); Vec_QueSetCosts( p->vQue, Vec_FltArrayP(p->vTimesOut) ); for ( i = 0; i < Abc_NtkCoNum(pNtk); i++ ) Vec_QuePush( p->vQue, i ); p->vUpdates = Vec_IntAlloc( 1000 ); + p->vUpdates2 = Vec_IntAlloc( 1000 ); // intermediate data p->vNode2Gain = Vec_FltStart( p->nObjs ); p->vNode2Gate = Vec_IntStart( p->nObjs ); @@ -178,14 +185,17 @@ static inline void Abc_SclManFree( SC_Man * p ) Vec_IntFreeP( &p->vNode2Gate ); // intermediate data Vec_IntFreeP( &p->vUpdates ); + Vec_IntFreeP( &p->vUpdates2 ); Vec_IntFreeP( &p->vGatesBest ); // Vec_QuePrint( p->vQue ); Vec_QueCheck( p->vQue ); Vec_QueFreeP( &p->vQue ); Vec_FltFreeP( &p->vTimesOut ); Vec_IntFreeP( &p->vGates ); + Vec_IntFreeP( &p->vBestFans ); ABC_FREE( p->pLoads ); ABC_FREE( p->pLoads2 ); + ABC_FREE( p->pLoads3 ); ABC_FREE( p->pDepts ); ABC_FREE( p->pTimes ); ABC_FREE( p->pSlews ); @@ -289,6 +299,23 @@ static inline void Abc_SclLoadRestore( SC_Man * p, Abc_Obj_t * pObj ) *Abc_SclObjLoad(p, pFanin) = *Abc_SclObjLoad2(p, pFanin); } +static inline void Abc_SclLoadStore3( SC_Man * p, Abc_Obj_t * pObj ) +{ + Abc_Obj_t * pFanin; + int i; + *Abc_SclObjLoad3(p, pObj) = *Abc_SclObjLoad(p, pObj); + Abc_ObjForEachFanin( pObj, pFanin, i ) + *Abc_SclObjLoad3(p, pFanin) = *Abc_SclObjLoad(p, pFanin); +} +static inline void Abc_SclLoadRestore3( SC_Man * p, Abc_Obj_t * pObj ) +{ + Abc_Obj_t * pFanin; + int i; + *Abc_SclObjLoad(p, pObj) = *Abc_SclObjLoad3(p, pObj); + Abc_ObjForEachFanin( pObj, pFanin, i ) + *Abc_SclObjLoad(p, pFanin) = *Abc_SclObjLoad3(p, pFanin); +} + /**Function************************************************************* Synopsis [] @@ -394,6 +421,8 @@ static inline void Abc_SclDumpStats( SC_Man * p, char * pFileName, abctime Time /*=== sclBuffer.c ===============================================================*/ +extern int Abc_SclIsInv( Abc_Obj_t * pObj ); +extern void Abc_NodeInvUpdateObjFanoutPolarity( Abc_Obj_t * pObj, Abc_Obj_t * pFanout ); extern Abc_Ntk_t * Abc_SclUnBufferPerform( Abc_Ntk_t * pNtk, int fVerbose ); extern Abc_Ntk_t * Abc_SclUnBufferPhase( Abc_Ntk_t * pNtk, int fVerbose ); extern Abc_Ntk_t * Abc_SclBufferPhase( Abc_Ntk_t * pNtk, int fVerbose ); @@ -405,6 +434,7 @@ extern void Abc_SclDnsizePerform( SC_Lib * pLib, Abc_Ntk_t * pNtk, SC_S /*=== sclLoad.c ===============================================================*/ extern void Abc_SclComputeLoad( SC_Man * p ); extern void Abc_SclUpdateLoad( SC_Man * p, Abc_Obj_t * pObj, SC_Cell * pOld, SC_Cell * pNew ); +extern void Abc_SclUpdateLoadSplit( SC_Man * p, Abc_Obj_t * pBuffer, Abc_Obj_t * pFanout ); /*=== sclSize.c ===============================================================*/ extern Abc_Obj_t * Abc_SclFindCriticalCo( SC_Man * p, int * pfRise ); extern Abc_Obj_t * Abc_SclFindMostCriticalFanin( SC_Man * p, int * pfRise, Abc_Obj_t * pNode ); |