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Altera_Forum's avatar
Altera_Forum
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14 years ago

info about a report :(

Hi all I am trying to study a report for the setup times of signals. I am not able to understand what the rise and fall indicates with respect to clock and the signal. IF anybody can guide...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I believe it's when the data is rising and when it is falling coming into the device. I would recommend using set_input_delay to constrain the ports rather than using the datasheet report, as running report_timing on a constrained path will give a lot more detail.