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Observer
Observer
2,513 Views
Registered: ‎11-23-2010

Max. External Clock Frequency for Xtreme DSP kit - IV

URGENT !!!

 

Hi,

 

I am using the Xilinx Xtreme DSP kit IV and I wanted to clock it using an external clock (via the MCX conector). The UG/datasheets have a specification for the internal/software controlled clock frequencies but I could not find any for the external clock.

 

What are the acceptable frequency ranges for the extenal clock and maximum external clock frequency that the Xterme DSP kit - IV can support. 

 

Please do let me know. Help is appreciated. 

 

Thanks and regards,

Zubin Kumar.

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Xilinx Employee
Xilinx Employee
2,504 Views
Registered: ‎01-03-2008

Create your design, place and route it using the device on the board with correct IO placement locations and timing constraints.

 

The reported number for the your design is the maximum clock rate that you can apply.  This will take into account the maximum frequency that the clocking resources that you are using in the design, so if you try to apply a timing constraint of 1 GHz your desing will not place and route.

------Have you tried typing your question into Google? If not you should before posting.
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