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author | Alan Mishchenko <alanmi@berkeley.edu> | 2015-04-01 10:57:28 +0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2015-04-01 10:57:28 +0700 |
commit | 8de4d919d2add349f1ed7886b80108fbc9a9339e (patch) | |
tree | 1d1efe87aa5d37494e8e72e8689b4b7afacaa8ec /src/base/abci | |
parent | 6f598455bcdf55bdd997bfeb82129d770f745e35 (diff) | |
download | abc-8de4d919d2add349f1ed7886b80108fbc9a9339e.tar.gz abc-8de4d919d2add349f1ed7886b80108fbc9a9339e.tar.bz2 abc-8de4d919d2add349f1ed7886b80108fbc9a9339e.zip |
Revising the timing manager.
Diffstat (limited to 'src/base/abci')
-rw-r--r-- | src/base/abci/abcTiming.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/base/abci/abcTiming.c b/src/base/abci/abcTiming.c index 7b13a83c..a8f0cd29 100644 --- a/src/base/abci/abcTiming.c +++ b/src/base/abci/abcTiming.c @@ -160,21 +160,23 @@ float Abc_NodeReadOutputLoadWorst( Abc_Ntk_t * pNtk, int iPo ) ***********************************************************************/ void Abc_NtkTimeSetDefaultArrival( Abc_Ntk_t * pNtk, float Rise, float Fall ) { - if ( Rise == 0.0 && Fall == 0.0 ) - return; + Abc_Obj_t * pObj; int i; if ( pNtk->pManTime == NULL ) pNtk->pManTime = Abc_ManTimeStart(pNtk); pNtk->pManTime->tArrDef.Rise = Rise; pNtk->pManTime->tArrDef.Fall = Fall; + Abc_NtkForEachCi( pNtk, pObj, i ) + Abc_NtkTimeSetArrival( pNtk, Abc_ObjId(pObj), Rise, Fall ); } void Abc_NtkTimeSetDefaultRequired( Abc_Ntk_t * pNtk, float Rise, float Fall ) { - if ( Rise == 0.0 && Fall == 0.0 ) - return; + Abc_Obj_t * pObj; int i; if ( pNtk->pManTime == NULL ) pNtk->pManTime = Abc_ManTimeStart(pNtk); pNtk->pManTime->tReqDef.Rise = Rise; pNtk->pManTime->tReqDef.Fall = Fall; + Abc_NtkForEachCo( pNtk, pObj, i ) + Abc_NtkTimeSetRequired( pNtk, Abc_ObjId(pObj), Rise, Fall ); } /**Function************************************************************* @@ -194,8 +196,6 @@ void Abc_NtkTimeSetArrival( Abc_Ntk_t * pNtk, int ObjId, float Rise, float Fall Abc_Time_t * pTime; if ( pNtk->pManTime == NULL ) pNtk->pManTime = Abc_ManTimeStart(pNtk); - //if ( pNtk->pManTime->tArrDef.Rise == Rise && pNtk->pManTime->tArrDef.Fall == Fall ) - // return; Abc_ManTimeExpand( pNtk->pManTime, ObjId + 1, 1 ); // set the arrival time vTimes = pNtk->pManTime->vArrs; @@ -209,8 +209,6 @@ void Abc_NtkTimeSetRequired( Abc_Ntk_t * pNtk, int ObjId, float Rise, float Fall Abc_Time_t * pTime; if ( pNtk->pManTime == NULL ) pNtk->pManTime = Abc_ManTimeStart(pNtk); - //if ( pNtk->pManTime->tReqDef.Rise == Rise && pNtk->pManTime->tReqDef.Fall == Fall ) - // return; Abc_ManTimeExpand( pNtk->pManTime, ObjId + 1, 1 ); // set the required time vTimes = pNtk->pManTime->vReqs; @@ -487,13 +485,18 @@ void Abc_NtkTimePrepare( Abc_Ntk_t * pNtk ) Abc_ManTime_t * Abc_ManTimeStart( Abc_Ntk_t * pNtk ) { Abc_ManTime_t * p; - p = ABC_ALLOC( Abc_ManTime_t, 1 ); + Abc_Obj_t * pObj; int i; + p = pNtk->pManTime = ABC_ALLOC( Abc_ManTime_t, 1 ); memset( p, 0, sizeof(Abc_ManTime_t) ); p->vArrs = Vec_PtrAlloc( 0 ); p->vReqs = Vec_PtrAlloc( 0 ); p->tReqDef.Rise = ABC_INFINITY; p->tReqDef.Fall = ABC_INFINITY; Abc_ManTimeExpand( p, Abc_NtkObjNumMax(pNtk) + 1, 0 ); + Abc_NtkForEachCi( pNtk, pObj, i ) + Abc_NtkTimeSetArrival( pNtk, Abc_ObjId(pObj), p->tArrDef.Rise, p->tArrDef.Rise ); + Abc_NtkForEachCo( pNtk, pObj, i ) + Abc_NtkTimeSetArrival( pNtk, Abc_ObjId(pObj), p->tReqDef.Rise, p->tReqDef.Rise ); return p; } |