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Altera_Forum's avatar
Altera_Forum
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14 years ago

TimeQuest trouble

Hi guys, I am having some problems with TimeQuest and I was hoping someone might clarify some clock relations in TimeQuest for me. First of all, I am using a PLL to generate two clocks - one ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Of course... I've just looked at the Data path and I realized that I have to constrain everything including the I/O buffer delays.

What's worse, both clk125 and clk125_p90 are fed through muxes, so the clock network delay is pretty high (considering it's using interconnect now for clock routing)...

Thanks!