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-rw-r--r--src/aig/nwk/nwkTiming.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/aig/nwk/nwkTiming.c b/src/aig/nwk/nwkTiming.c
index c27f9d61..9ab24467 100644
--- a/src/aig/nwk/nwkTiming.c
+++ b/src/aig/nwk/nwkTiming.c
@@ -427,6 +427,8 @@ int Nwk_ManVerifyTiming( Nwk_Man_t * pNtk )
int i;
Nwk_ManForEachObj( pNtk, pObj, i )
{
+ if ( Nwk_ObjIsPi(pObj) && Nwk_ObjFanoutNum(pObj) == 0 )
+ continue;
tArrival = Nwk_NodeComputeArrival( pObj, 1 );
tRequired = Nwk_NodeComputeRequired( pObj, 1 );
if ( !Nwk_ManTimeEqual( tArrival, Nwk_ObjArrival(pObj), (float)0.01 ) )