On Wed, Nov 25, 2015 at 6:29 AM, Michael Niedermayer wrote:
> On Tue, Nov 24, 2015 at 10:13:22PM -0500, Ganesh Ajjanagadde wrote:
>> This is a trivial rewrite of the loops that results in better
>> prefetching and associated cache efficiency. Essentially, the problem is
>> that modern prefetching
On Tue, Nov 24, 2015 at 10:13:22PM -0500, Ganesh Ajjanagadde wrote:
> This is a trivial rewrite of the loops that results in better
> prefetching and associated cache efficiency. Essentially, the problem is
> that modern prefetching logic is based on finite state Markov memory, a
> reasonable
> as
This is a trivial rewrite of the loops that results in better
prefetching and associated cache efficiency. Essentially, the problem is
that modern prefetching logic is based on finite state Markov memory, a
reasonable
assumption that is used elsewhere in CPU's in for instance branch
predictors.
S
