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AR# 21188

Virtex-4 RocketIO - Why is CLK_COR_SEQ_1_x not working correctly in simulation?


Clock Correction on the CLK_COR_SEQ_1_x does not seem to be working correctly in simulation. Why is that?


This problem has been fixed in the latest 7.1i Service Pack available at: 

The first service pack containing the fix is 7.1i Service Pack 2. 


In the meantime, you can work around this problem by switching to CLK_COR_SEQ_2_x. This affects only simulation.

AR# 21188
Date 05/19/2014
Status Archive
Type General Article
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