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Altera_Forum's avatar
Altera_Forum
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18 years ago

Why no recovery paths were found?

In TimeQuest Clock Transfer folder, I can see that there are 720 RR paths from CLKA to CLKB. But when I try to make timing report about these paths, it told me that no recovery paths were found. WHY?...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

There are probably no synchronized reset paths that originate in the CLKA domain but reset registers in the CLKB domain…which is most likely a good thing :-) I would guess there are 720 setup (data) paths between these domains.