From 6fe5349343b27a8919734fb4900dd2324cdf6c60 Mon Sep 17 00:00:00 2001 From: Davit Grigoryan Date: Wed, 8 Apr 2026 07:14:50 +0000 Subject: add simple simd lane set partitioning --- src/gpgpu-sim/gpu-sim.cc | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/gpgpu-sim/gpu-sim.cc') diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 1f7de38..17c7247 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -674,6 +674,14 @@ void shader_core_config::reg_options(class OptionParser *opp) { ®_file_port_throughput, "the number ports of the register file", "1"); + // SIMD lane partitioning options + option_parser_register( + opp, "-gpgpu_simd_partitioning", OPT_BOOL, &gpgpu_simd_partitioning, + "Enable SIMD lane partitioning into sets (default = disabled)", "0"); + option_parser_register( + opp, "-gpgpu_num_simd_sets", OPT_UINT32, &gpgpu_num_simd_sets, + "Number of SIMD sets to partition lanes into (default = 1)", "1"); + for (unsigned j = 0; j < SPECIALIZED_UNIT_NUM; ++j) { std::stringstream ss; ss << "-specialized_unit_" << j + 1; -- cgit v1.3