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Altera_Forum
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16 years ago

X_on_violation_option

Hello: Here's my problem: I have synchronizers which are used for control signals crossing clock domains. Because of this I am getting setup/hold violations. I want to use the X...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

All:

This was one of operator error late at night.

I started over after posting this and set the assignment X_ON_VIOLATION_OPTION on the first registers in my synchronizers.

And it worked. It actually sets a defparam on the actual FF's in the netlist.

I don't know what signals I was selecting last night but they were not the right ones.

Alan