commit | 6f8b17dedb7b53b550e6210fd1c78c3a3e086271 | [log] [tgz] |
---|---|---|
author | Joseph Dobson <joseph.dobson@arm.com> | Tue Feb 11 19:32:11 2020 +0000 |
committer | Gian Marco Iodice <gianmarco.iodice@arm.com> | Sun May 10 13:34:11 2020 +0000 |
tree | 6b040314802ea84f1ae84dda235c1af808863346 | |
parent | 2886c757389c0ccca20a8689daf8180a730ecbc9 [diff] |
[ONCPUML-7] arm_compute support for ND parallelism Currently 1D ranges of work are specified by the scheduler via two integers, start and end. This limit opportunities for advance parallelism and scheduling This patch expands the interfaces to allow for ND parallism. `GemmCommon::get_window_size` now returns an `NDRange` specifying the work in N-dimensions rather than with the single integer it used prior (1D) Execute now takes an `NDCoordinate` which specifies an `NDRange` with a start position for that work along with an `NDCoordinate` to specify the thread location In addition to expanding the interface to enable this functionality, we have added the capability to SGEMM when the number of threads is high this has the effective of allowing a much greater degree of parallelism where te problem dimension would previously have limited the number of threads. Change-Id: I3e1a8b7276216627bec4ff6f24ac2147552ea9fb Signed-off-by: Joseph Dobson <joseph.dobson@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2962 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
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