[Cryptech Core] Next steps and work packages
Leif Johansson
leifj at sunet.se
Sun May 4 16:36:51 UTC 2014
4 maj 2014 kl. 17:42 skrev "Randy Bush" <randy at psg.com>:
>>> my guess is rob and selkirk can help you and use this as an exercise
>>> in getting selkirk's feet wet (excuse the idiom but i would guess it
>>> crosses cultures) and rob dealing with the first bit of tool chain.
>>
>> Yes, good idea. This really is smack in the middle of the green/blue
>> boundary. This actually implies that we probably will have more than
>> one implementation of the blue/green boundary. One for tightly
>> interconnected FPGAs and one for less tightly (say USB,
>> Ethernet). This can naturally be combined using wrappers but something
>> we need to consider.
>
> while in stockholm last week, i was talking to linus i think, or maybe
> it was leif, about this. the way i thought of it was
>
> o there is a brutal blue/green api along the lines of which we spoke
> some weeks back, a fifo implemented as a ring buffer, with elements
> being tlvs. this would be in shared memory in some way.
Is protobufs too much baggage for embedded or can we reuse that?
>
> o for test setups, we would 'tunnel' with some sort of shim adapters.
> the blue and green would each be dealing with the same code, but
> each would be talking to an emulator which tunneled the abstraction
> to the distant partner's end where it would re-simulate that end of
> the api.
>
> too many words. sorry.
>
> randy
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