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Review request for Default. Repository: gem5 Description ------- Changeset 11653:1f9f2cff588d --------------------------- gpu: Added method to compute the actual workgroup size This patch adds a method to the Wavefront class to compute the actual workgroup size. This can be different from the maximum workgroup size specified when launching the kernel through the NDRange object. Current solution is still not optimal, as we are computing these for each wavefront and the dispatcher also needs to have this information and can't actually call Wavefront::computeActuallWgSz before the wavefronts are being created. A long term solution would be to have a Workgroup class that deals with all these details. Diffs ----- src/gpu-compute/compute_unit.hh 2c111e634da005e2b78981fadd0368662454f2ed src/gpu-compute/compute_unit.cc 2c111e634da005e2b78981fadd0368662454f2ed src/gpu-compute/wavefront.hh 2c111e634da005e2b78981fadd0368662454f2ed src/gpu-compute/wavefront.cc 2c111e634da005e2b78981fadd0368662454f2ed Diff: http://reviews.gem5.org/r/3634/diff/ Testing ------- Thanks, Alexandru Dutu _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
