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Registered: ‎02-07-2012

Suggested clocking scheme for ML605+FMC150

Hello,

 

I have a couple of questions regarding the clocking scheme used in ML605+FMC150 RTL eference design. It uses MMCM for generating two separate clocks, one at integral values of 100MHz and the other at 245.76 MHz.

 

1. If I use EDK to create an embedded design with Microblaze and DDR3 memory with the above stated reference design imported as a custom peripheral, will the clock_generator used in EDK create any conflict with MMCM instantiations in ISE design? 

 

2. How can I avoid any UCF conflicts?

 

Thanks.