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Contributor
Contributor
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Registered: ‎05-30-2017

Cannot program efuse

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Hi,

Following the steps in XAPP1267, I am trying to "right-click the UltraScale FPGA to allow selection of either Program BBR Key... or Program eFUSE Registers...". I am using the approved xilinx Platform Cable USB II cable. However, unlike figure 2 in XAPP1267, my hardware manager is not showing "program efuse registers...", as shown:

IMG_0884.jpg

Any ideas why?

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Xilinx Employee
Xilinx Employee
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Registered: ‎01-21-2013

Re: Cannot program efuse

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Hi @ryanjohnson8,

 

The XAPP you refer to is specific to UltraScale and UltraScale+ devices.

From the screenshot you shared it looks like you are using a Zynq UltraScale device. Programming of the eFUSEs of such devices would not be directly supported via Vivado.

The recommendation would be to use the XilSkey library. 

Have you see XAPP1319?

https://www.xilinx.com/support/documentation/application_notes/xapp1319-zynq-usp-prog-nvm.pdf

 

Thanks,
Wendy
Xilinx Technical Support
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Xilinx Employee
Xilinx Employee
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Registered: ‎01-21-2013

Re: Cannot program efuse

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Hi @ryanjohnson8,

 

The XAPP you refer to is specific to UltraScale and UltraScale+ devices.

From the screenshot you shared it looks like you are using a Zynq UltraScale device. Programming of the eFUSEs of such devices would not be directly supported via Vivado.

The recommendation would be to use the XilSkey library. 

Have you see XAPP1319?

https://www.xilinx.com/support/documentation/application_notes/xapp1319-zynq-usp-prog-nvm.pdf

 

Thanks,
Wendy
Xilinx Technical Support
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