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(Updated Feb. 16, 2016, 10:56 a.m.) Review request for Default. Changes ------- Updated patch so that it applies and builds cleanly with latest Gem5 Summary (updated) ----------------- [mq]: jkalamat/wfSizeParam.patch Repository: gem5 Description (updated) ------- Changeset 11342:3a8eb18b522f --------------------------- gpu: parametrize Wavefront size Eliminate VSZ constant that defined the Wavefront size in numbers of work items. Replaced it with a parameter in the GPU.py configuration script. Changed all data structures dependent on the Wavefront size to be dynamically sized. Legal values of Wavefront size are 16, 32, 64 for now and checked at initialization time. Updated the patch so that it builds with latest version of Gem5. Diffs (updated) ----- src/gpu-compute/wavefront.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/wavefront.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee configs/example/apu_se.py bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/gen.py bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/insts/branch.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/insts/main.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/insts/mem.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/insts/mem_impl.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/insts/pseudo_inst.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/arch/hsail/operand.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/GPU.py bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/cl_driver.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/compute_unit.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/compute_unit.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/dispatcher.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/dispatcher.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/global_memory_pipeline.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/gpu_dyn_inst.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/gpu_dyn_inst.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/local_memory_pipeline.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/misc.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/qstruct.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/vector_register_file.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/vector_register_state.hh bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee src/gpu-compute/vector_register_state.cc bda2c39fd9fdcedbe7a4b1df38f9ac1279208eee Diff: http://reviews.gem5.org/r/3273/diff/ Testing ------- Thanks, John Kalamatianos _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
