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Altera_Forum's avatar
Altera_Forum
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8 years ago

timing questions -false path for the experts

Hi, I have a design that has value in it that define the code behavior, let call them: config_reg table_of_vaule 1. because of the nature of those things, they are deep in the design. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

You have false_path'ed config reg, so the fitter is free to place them wherever it likes, and any timing will ignore config_reg. Are you sure you want to do this? it could be violating timing and increase the chance of a metastable event when it changes.