[Hardware] The market of ASICs (One GigaKey / Second?)
elektron_rc5 at yahoo.ca
Tue Aug 10 03:17:54 EDT 2004
On 10 Aug, 2004, at 13:51, Dan Oetting wrote:
>> Using tables or not? I found that using a 12-bit table was fastest,
>> since a 16-bit table can't fit in my L1 cache.
> Anything larger than a 8 bit table gets real tricky in AltiVec so I
> don't use it except for the cleanup. The main loop is just a little
> bit of polynomial arithmetic which goes real fast when you have 128
> bit registers.
I haven't even touched AltiVec yet. Maybe I should sometime (but I'm
not entirely sure how you can CRC using AltiVec).
More information about the Hardware