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Altera_Forum's avatar
Altera_Forum
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15 years ago

Illegal Time Range for Launch/Latch Clock Relationship

In using TimeQuest, I have come across the following warning: "Warning: The launch and latch times for the relationship between source clock: V_AABCLK1 and destination clock: bpll|altpll_compon...
Altera_Forum's avatar
Altera_Forum
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15 years ago

No those aren't recognized automatically by Timequest for setup and hold analysis, you must declare them as false paths.

The domain crosses are automatically recognized during the metastability analysis though.