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Novice
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JTAG Instruction for Security Modes

Screenshot_2020-05-10 Intel® Arria® 10 Core Fabric and General Purpose I Os HandbookIntel® Arria® 10 Core Fabric and Genera[...].pngHello ,

i would like to know the JTAG secure instructions such as OTP_VOLKEY_SECURE or EXT_JTAG_SECURE and how to program it to the Arria 10 .

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Moderator
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Re: JTAG Instruction for Security Modes

Hi,

 

Tamper Protection security mode allows only encrypted bitstream to program the FPGA only, meanwhile for JTAG Security mode, it allows the access of JTAG to certain feature only.

 

You may refer to user guide below for the implementation:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an556.pdf

 

Thank YOu

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Novice
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Re: JTAG Instruction for Security Modes

I meant the i want to know the instructions codes for the above table for example KEY_VERIFY Instruction Code would be : 00 0001 0011

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Moderator
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Re: JTAG Instruction for Security Modes

You will need to use follow the guide to burn the fuse for each setting or using Qcrypt tool to enable all of these design security modes. The Qcrypt tool provides an impermanent solution compared to the burning the fuse which has the one-time programming limitation. 

 

For more information, please refer to the link below:

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an556.pdf?wapkw=AES%20cy...

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