using the FALLING constrain with cores (coregen)

Sep 29, 2003 0 Replies

I am using Xilinx ISE6.1.01i



I would like to use a falling clock on a core (binary counter),



This core does not have a falling edge "selection" such as the BRAM...



I tried the use the FALLING constrain with no success.(no effect)



My question is : is it possible to use the FALLING constrain with cores?



Thanks



Patrice Favreau


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