Tiling is a technique used for exploiting medium-grain parallelism in nested loops. It relies on a first step that detects sets of permutable nested loops. All algorithms developed so far consider the statements of the loop body as a single block, in other words, they are not able to take advantage of the structure of dependences between different statements. In this report, we overcome this limitation by showing how the structure of the reduced dependence graph can be taken into account for detecting more permutable loops. Our method combines graph retiming techniques and graph scheduling techniques. It can be viewed as an extension of Wolf and Lam's algorithm to the case of loops with multiple statements. Loop independent dependences play...
Nested loops are normally the most time intensive tasks in computer algorithms. These loops often in...
In this report we address the issue of loop tiling to minimize the completion time of the loop when ...
This work leverages an original dependency analysis to parallelize loops regardless of their form i...
Tiling is a technique used for exploiting medium-grain parallelism in nested loops. It relies on a f...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
(eng) In this paper, we survey loop parallelization algorithms, analyzing the dependence representat...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
An approach of generation of tiled code with an arbitrary order of loops within tiles is presented. ...
International audienceThis paper presents an optimal algorithm for detecting line or medium grain pa...
International audienceThis paper presents an optimal algorithm for detecting line or medium grain pa...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
Data locality and synchronization overhead are two important factors that affect the performance of ...
Nested loops are normally the most time intensive tasks in computer algorithms. These loops often in...
In this report we address the issue of loop tiling to minimize the completion time of the loop when ...
This work leverages an original dependency analysis to parallelize loops regardless of their form i...
Tiling is a technique used for exploiting medium-grain parallelism in nested loops. It relies on a f...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
International audienceTiling is a technique used for exploiting medium-grain parallelism in nested l...
(eng) In this paper, we survey loop parallelization algorithms, analyzing the dependence representat...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
An approach of generation of tiled code with an arbitrary order of loops within tiles is presented. ...
International audienceThis paper presents an optimal algorithm for detecting line or medium grain pa...
International audienceThis paper presents an optimal algorithm for detecting line or medium grain pa...
In this paper, we survey loop parallelization algorithms, analyzing the dependence representations t...
Data locality and synchronization overhead are two important factors that affect the performance of ...
Nested loops are normally the most time intensive tasks in computer algorithms. These loops often in...
In this report we address the issue of loop tiling to minimize the completion time of the loop when ...
This work leverages an original dependency analysis to parallelize loops regardless of their form i...