[Cryptech Tech] Corestest_hashes - now with SHA-512/x

[Randy Bush]

> I've just commited an update to coretest_hashes så that it now also
> includes the FIPS 180-4 SHA-512/x core. Previously I committed a new
> coretest that fixed the problem with data corresponding to SOC and EOC.
> It now works better. Finally I have committed a new pre built version of
> coretest_hashes for those that simply want to test on the C5G board.
> 
> Coretest_hashes now consumes 21% of the FPGA on the TerasIC board.
> Adding the complete TRNG chain, an AES core and support for RSA looks
> quite possible too.
> 
> I will update the test SW with test cases for all SHA-512/x modes. And
> I will also update the guideline to include how to add the sha512 source
> files.

apologies, but i left my board at home in tokyo while on the tour from
hell.  so i can not test until june.

randy