Commit 93cf8b79 by Alan Mishchenko

Changing timing manager to have 0 default required times.

parent ad4e869a
...@@ -354,7 +354,7 @@ void Abc_NtkTimeInitialize( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtkOld ) ...@@ -354,7 +354,7 @@ void Abc_NtkTimeInitialize( Abc_Ntk_t * pNtk, Abc_Ntk_t * pNtkOld )
Abc_NtkForEachCo( pNtk, pObj, i ) Abc_NtkForEachCo( pNtk, pObj, i )
{ {
pTime = ppTimes[pObj->Id]; pTime = ppTimes[pObj->Id];
if ( !Abc_FloatEqual( Abc_MaxFloat(pTime->Fall, pTime->Rise), ABC_INFINITY ) ) if ( !Abc_FloatEqual( Abc_MaxFloat(pTime->Fall, pTime->Rise), 0 ) )
continue; continue;
*pTime = pNtkOld ? *Abc_NodeReadRequired(Abc_NtkCo(pNtkOld, i)) : pNtk->pManTime->tReqDef; *pTime = pNtkOld ? *Abc_NodeReadRequired(Abc_NtkCo(pNtkOld, i)) : pNtk->pManTime->tReqDef;
} }
...@@ -389,12 +389,8 @@ void Abc_NtkTimeScale( Abc_Ntk_t * pNtk, float Scale ) ...@@ -389,12 +389,8 @@ void Abc_NtkTimeScale( Abc_Ntk_t * pNtk, float Scale )
pNtk->pManTime->tArrDef.Fall *= Scale; pNtk->pManTime->tArrDef.Fall *= Scale;
pNtk->pManTime->tArrDef.Rise *= Scale; pNtk->pManTime->tArrDef.Rise *= Scale;
// departure // departure
pTime = &pNtk->pManTime->tReqDef; pNtk->pManTime->tReqDef.Fall *= Scale;
if ( !Abc_FloatEqual( Abc_MaxFloat(pTime->Fall, pTime->Rise), ABC_INFINITY ) ) pNtk->pManTime->tReqDef.Rise *= Scale;
{
pTime->Fall *= Scale;
pTime->Rise *= Scale;
}
// set the default timing // set the default timing
ppTimes = (Abc_Time_t **)pNtk->pManTime->vArrs->pArray; ppTimes = (Abc_Time_t **)pNtk->pManTime->vArrs->pArray;
Abc_NtkForEachCi( pNtk, pObj, i ) Abc_NtkForEachCi( pNtk, pObj, i )
...@@ -410,7 +406,7 @@ void Abc_NtkTimeScale( Abc_Ntk_t * pNtk, float Scale ) ...@@ -410,7 +406,7 @@ void Abc_NtkTimeScale( Abc_Ntk_t * pNtk, float Scale )
Abc_NtkForEachCo( pNtk, pObj, i ) Abc_NtkForEachCo( pNtk, pObj, i )
{ {
pTime = ppTimes[pObj->Id]; pTime = ppTimes[pObj->Id];
if ( !Abc_FloatEqual( Abc_MaxFloat(pTime->Fall, pTime->Rise), ABC_INFINITY ) ) if ( !Abc_FloatEqual( Abc_MaxFloat(pTime->Fall, pTime->Rise), 0 ) )
continue; continue;
pTime->Fall *= Scale; pTime->Fall *= Scale;
pTime->Rise *= Scale; pTime->Rise *= Scale;
...@@ -490,8 +486,6 @@ Abc_ManTime_t * Abc_ManTimeStart( Abc_Ntk_t * pNtk ) ...@@ -490,8 +486,6 @@ Abc_ManTime_t * Abc_ManTimeStart( Abc_Ntk_t * pNtk )
memset( p, 0, sizeof(Abc_ManTime_t) ); memset( p, 0, sizeof(Abc_ManTime_t) );
p->vArrs = Vec_PtrAlloc( 0 ); p->vArrs = Vec_PtrAlloc( 0 );
p->vReqs = 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_ManTimeExpand( p, Abc_NtkObjNumMax(pNtk) + 1, 0 );
Abc_NtkForEachCi( pNtk, pObj, i ) Abc_NtkForEachCi( pNtk, pObj, i )
Abc_NtkTimeSetArrival( pNtk, Abc_ObjId(pObj), p->tArrDef.Rise, p->tArrDef.Rise ); Abc_NtkTimeSetArrival( pNtk, Abc_ObjId(pObj), p->tArrDef.Rise, p->tArrDef.Rise );
......
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