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258 Views
Registered: ‎07-31-2019

about CLOCK OUTPUT PINS

Hello,

I'm using ARTIX 7  XC7A75T-2FG484I  FPGA.

this FPGA doesn't have dedicated CLOCK OUTPUT  pins, so can i use IO pins as clock output pins.

 

Regards

Manu H M

 

 

 

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Xilinx Employee
Xilinx Employee
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Registered: ‎08-25-2010

回复: about CLOCK OUTPUT PINS

Hi manu.hmdbit@gmail.com 

You can use Clock Forwarding as p128, in ug471:

https://www.xilinx.com/support/documentation/user_guides/ug471_7Series_SelectIO.pdf

 

Thanks
Simon
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Xilinx Employee
Xilinx Employee
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Registered: ‎06-02-2017

回复: about CLOCK OUTPUT PINS

manu.hmdbit@gmail.com Hi

Just reminder, using the ODDR to output clock outside the FPGA, or you will get a error from tool's report.

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