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Improving printouts of critical path.

This commit is contained in:
Alan Mishchenko 2012-04-09 15:06:33 -07:00
parent e908ff1cb9
commit 0509440a45
2 changed files with 5 additions and 5 deletions
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4
src/base/abci/abc.c
View File

@ -2322,7 +2322,7 @@ int Abc_CommandPrintDelay( Abc_Frame_t * pAbc, int argc, char ** argv )
pObjOut = Abc_NtkObj( pNtk, Num );
if ( pObjOut == NULL )
{
Abc_Print( -1, "Cannot find combinational output \"%s\".\n", argv[globalUtilOptind] );
Abc_Print( 1, "Cannot find combinational output \"%s\".\n", argv[globalUtilOptind] );
return 1;
}
}
@ -2336,7 +2336,7 @@ int Abc_CommandPrintDelay( Abc_Frame_t * pAbc, int argc, char ** argv )
pObjIn = Abc_NtkObj( pNtk, Num );
if ( pObjIn == NULL )
{
Abc_Print( -1, "Cannot find combinational input \"%s\".\n", argv[globalUtilOptind+1] );
Abc_Print( 1, "Cannot find combinational input \"%s\".\n", argv[globalUtilOptind+1] );
return 1;
}
}

6
src/base/abci/abcTiming.c
View File

@ -634,7 +634,7 @@ Vec_Int_t * Abc_NtkDelayTraceSlackStart( Abc_Ntk_t * pNtk )
for ( k = 0; k < Abc_ObjFaninNum(pObj); k++ )
Vec_IntPush( vSlacks, -1 );
}
assert( Vec_IntSize(vSlacks) == Vec_IntCap(vSlacks) );
// assert( Abc_MaxInt(16, Vec_IntSize(vSlacks)) == Vec_IntCap(vSlacks) );
return vSlacks;
}
@ -893,7 +893,7 @@ float Abc_NtkDelayTrace( Abc_Ntk_t * pNtk, Abc_Obj_t * pOut, Abc_Obj_t * pIn, in
int k, iFanin, Length = 0;
Abc_Obj_t * pFanin;
// check the additional slack
SlackAdd = (Abc_NodeRequired(pOut)->Worst == 0.0) ? 0.0 : Abc_NodeRequired(pOut)->Worst - Abc_NodeArrival(Abc_ObjFanin0(pOut))->Worst;
SlackAdd = Abc_MaxFloat( 0.0, Abc_NodeRequired(pOut)->Worst - Abc_NodeArrival(Abc_ObjFanin0(pOut))->Worst );
// collect the critical path
Abc_NtkDelayTraceCritPathCollect_rec( vSlacks, Abc_ObjFanin0(pOut), vBest, vPath );
if ( pIn == NULL )
@ -941,7 +941,7 @@ float Abc_NtkDelayTrace( Abc_Ntk_t * pNtk, Abc_Obj_t * pOut, Abc_Obj_t * pIn, in
}
printf( "Level %3d : ", Abc_ObjLevel(Abc_ObjFanin0(pOut)) + 1 );
printf( "Primary output \"%s\". ", Abc_ObjName(pOut) );
if ( Abc_NodeRequired(pOut)->Worst == 0.0 )
if ( Abc_NodeRequired(pOut)->Worst - Abc_NodeArrival(Abc_ObjFanin0(pOut))->Worst <= 0.0 )
printf( "Required time = %6.1f. ", Abc_NodeReadArrival(Abc_ObjFanin0(pOut))->Worst );
else
printf( "Required time = %6.1f. ", Abc_NodeRequired(pOut)->Worst );