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CBehr's avatar
CBehr
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7 years ago

Problem using set_min_delay between Quartus and Timequest. Results between the two tools are inconsistent.

I'm using a test design to examine why my set_max/min_delay constraints are not working. It appears that Quartus uses the set_min_delay constraint incorrectly during compile. Setup: The design has ...
GuaBin_N_Intel's avatar
GuaBin_N_Intel
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7 years ago

I didn't see any issue there since the timing result for that signal "OUTA" could meet the min and max requirement set by the constraint. Refer to the screenshot below, Fitter is adding delay at the clock and data path to meet the min value of 5ns.