Knowledge Base Article
Why can I not create a synchronizer chain with asynchronous reset?
Description
In the Intel® Quartus® Prime Software, you will see that synchronizer chains with an asynchronous reset will trigger a DRC CDC-50001 violation and will not be implemented correctly.
Resolution
Ensure that synchronizer chains are reset synchronously or use an asynchronous reset registered in the same clock domain as the synchronizer chain.
Updated 3 months ago
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