[Cryptech Core] Speed grade differences in cost and performance

[Peter Stuge]

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.

https://www.digikey.com/products/en?keywords=122-1860-ND

"Extended" temp maybe? 0-100 vs. 0-85 Commercial and -40-100 Industrial.

More speed more cost of course. How much faster would it in fact be?


//Peter