You are having difficulty meeting setup timing. What are some of the viable options available to you. More than one option might be viable. By "viable" I mean have a high chance of helping.

Question

You are having difficulty meeting setup timing.  What are some of the viable options available to you.  More than one option might be viable.  By "viable" I mean have a high chance of helping.

Accepted Answer

Allow retiming via the command “set_optimize_registers” before the compile.

Accepted Answer

Start with a slower clock and incrementally shorten the clock (with a compile each time) to get to the desired clock period.

Answer

Increase the clock skew.

Answer

Specify in the synthesis script that the critical path is a two cycle path.

Answer

Only check for setup violations in the fast design corner.

Answer

Slow down the clock period.

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You are having difficulty meeting setup timing. What are some of the viable opt...

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