Cyclone V 5CEBA7F27C8N_Design Security Volatile Key Register

[ShivaKi]

Hello,

In Cyclone V 5CEBA7F27C8N, If the Design Security Volatile Key is used then VCCBAT pin should be connected to a non-volatile battery power source in the range of 1.2V to 3.0V.

Could you please explain -

What is 'Design Security Volatile Key' means? What is the purpose of this feature? Is it recommended to implement this feature?

[ShivaKi]

Hello,

Could you please explain, how to implement this feature? or provide application note (if any) regarding how to implement/program this Design Security Volatile Key feature.

[Jeet14]

Hi,

The design security features in Intel® 40-, 28- and 20-nm FPGAs to used protect your designs against unauthorized copying, reverse engineering, and tampering of your configuration files.

The usability depend on the security features required and its optional to use.

You can refer the AN556: Using the Design Security Features in Intel FPGAs.

https://cdrdv2-public.intel.com/667084/an556-683269-667084.pdf

Regards

Tiwari

[Jeet14]

Hi,

Please let me know if you have any questions on this?

Regards

Tiwari

[Jeet14]

Hi,

As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com/s/?language=en_US’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

Regards

Tiwari