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Altera_Forum's avatar
Altera_Forum
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15 years ago

Source synchronous constraints for both edges in TimeQuest

I've been working my way through the tutorials and Rysc's document. Unfortunately, the waveforms don't match what I'd expect. I thought I'd see the min-rise output delays from the rising edge of th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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So you need to cut off rise => fall and fall => rise for both setup and hold

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I actually cut rise=> fall and fall => rise for setup, and rise => rise and fall => fall for hold. That gives me the tightest constraints.

Thanks,

Myles