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KFets
Beginner
608 Views

Cyclone V: EPCS pins (Data[4:0] pins) use as regular I/O

I want to use the dedicated EPCS pins (Serial configuration pins) as regular I/O pins. In the menu "Assignment -> Device -> Device and Pin Options -> Dual-Purpose Pins" only Data[7:5] and Data[15:8] are available to set to regular I/O. Any idea how to change Data[4:0] respectively the EPCS pins ?

 

Thanks

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1 Reply
AnandRaj_S_Intel
Employee
34 Views

Hi,

 

DATA[5:15] are only Optional/Dual-Purpose Configuration Pins.

data[4:0] are Dedicated Configuration/JTAG Pins fixed functions can't use it as regular I/O pins.

 

Refer

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/cyclone-v/pcg-01014.pdf

 

Let me know if this has helped resolve the issue you are facing or if you need any further assistance.

 

Regards

Anand

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