[Cryptech Core] Speed grade differences in cost and performance

Joachim Strömbergson joachim at assured.se
Tue Oct 30 16:17:45 UTC 2018


Aloha!

On 2018-10-30 17:04, Peter Stuge wrote:
> Joachim Strömbergson wrote:
>> We are currently using an Artix-7 T200 device with -1 speed grade. Even
>> though the tool supports it, at least for commercial or industrial rated
>> devices, the only other speed grade is -2.
> 
> Sorry, what about -3 ? Unsupported by no-cost Vivado, or?

It is not a lack of support in the tool. It is lack of devices with the
"-3" speed grade. At least devices I'm able to find. Xilinx only lists
-1 and -2 for commercial an industrial devices.

-- 
Med vänlig hälsning, Yours

Joachim Strömbergson
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