gonewithstone
Joined: 16 Jun 2008
Posts: 8
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 30 Jun 2008 14:39 A problem about sdf annotate in post-simulation |
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There'a a sdf warning in post-simulatio, but I don't know its meaning.
Part of the sdf annotate is:
"(INTERCONNECT RXADCLK RXAD01 ( 0.110 ) ( 0.110 ) )"
The sdf warning occurs in compile is:
"SDF Warning: the path from RXADCLK to RXAD01 doesn't have a simple wire connection, delay will still be annotated.
SDF Warning: INTERCONNECT -> accOutput(uphierarchy), port1 (RXADCLK) DEVICE delay applied"
Since there's no wire connection between RXADCLK and RXAD01, why the delay can still be annotate? What's the meaning of"INTERCONNECT -> accOutput(uphierarchy)" shown in sdf warning?
I'm look forward anyone's help!Thanks!
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