[Cryptech Core] FPGA Power Estimation

Павел Шатов meisterpaul1 at yandex.ru
Tue Jun 2 06:47:00 UTC 2015


On 02.06.2015 0:17, Jacob wrote:
>  > I've tried to do some early power estimation for the FPGA on the Alpha
>  > Board.
>
>  >I think, that more or less reasonable starting point is AC701
>  >development board:
>
>  >VCCINT:  1.0V @ 10A
>  >VCCBRAM: 1.0V @ 3A
>  >VCCAUX:  1.8V @ 6A
>
> Pavel, these numbers are the max current that can be produced by the Dev
> Board's voltage regulators. These values are much higher that what the
> FPGA actually consumes.
>

Question is, how much is much. Jacob, could you please give your 
estimation of current consumption for the aforementioned voltage rails?

Pavel



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