I have a situation like this
DO i = 1,100
C(:,:,i) = MATMUL(B(:,:,i),A(:,:))
ENDDO
In other words I have a matrix multiplication that is repeated many
times where one of the matrices stays constant. If possible, I
would like to coerce the data from matrix A into cache (assume it all
fits) and have it stay there for the entire calculation.
Is there any hope of this when programming only in a high-level
language such as F90? Under what conditions could I reasonably
expect that this can be accomplished, if any?
_______________________________________________________________________
| Pete Bismuti |
| Supercomputer Computations Research Institute |
| Florida State University - Department of Mathematics |
| [log in to unmask] (904)644-6263 |
|_____________________________________________________________________|
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