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[ROCm] Add Triton autotuning configs for MI300 and MI350 v0.9.2 #771

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[ROCm] Add Triton autotuning configs for MI300 and MI350 v0.9.2 #771

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6 changes: 6 additions & 0 deletions xla/backends/gpu/autotuner/triton.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,12 @@ namespace {
std::vector<TritonGemmConfig> GetDefaultTritonConfigs(
se::GpuComputeCapability compute_capability) {
if (compute_capability.IsRocm()) {
const auto* rocm_cc = compute_capability.rocm_compute_capability();
if (rocm_cc->gfx9_mi300()) {
return GetTritonConfigsForPlatform(TritonConfigsPlatform::kMI300);
} else if (rocm_cc->gfx9_mi350()) {
return GetTritonConfigsForPlatform(TritonConfigsPlatform::kMI350);
}
return GetTritonConfigsForPlatform(TritonConfigsPlatform::kDefaultRocm);
}

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47 changes: 47 additions & 0 deletions xla/backends/gpu/autotuner/triton/default_configs/mi300.txtpb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
# Copyright 2026 The OpenXLA Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

config { block_m: 32 block_n: 32 block_k: 256 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 32 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 64 block_k: 64 split_k: 4 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 128 block_k: 64 split_k: 4 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 256 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 16 block_n: 128 block_k: 32 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 256 block_k: 32 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 256 block_k: 64 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 256 block_k: 32 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 64 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 128 block_k: 64 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 8 block_k: 16 split_k: 1 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 16 split_k: 1 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 16 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 64 block_k: 128 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 128 block_k: 32 split_k: 1 num_stages: 3 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 256 block_k: 64 split_k: 2 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 32 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 256 block_k: 32 split_k: 1 num_stages: 1 num_warps: 8 num_ctas: 1 }
config { block_m: 256 block_n: 256 block_k: 32 split_k: 4 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 32 split_k: 8 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 32 split_k: 8 num_stages: 3 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 32 split_k: 32 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 32 block_k: 32 split_k: 8 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 128 split_k: 2 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 256 block_n: 8 block_k: 32 split_k: 4 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 16 block_k: 128 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 128 split_k: 2 num_stages: 5 num_warps: 2 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 128 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 128 split_k: 1 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 256 split_k: 1 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 256 block_n: 8 block_k: 16 split_k: 8 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 8 block_k: 16 split_k: 32 num_stages: 1 num_warps: 2 num_ctas: 1 }
54 changes: 54 additions & 0 deletions xla/backends/gpu/autotuner/triton/default_configs/mi350.txtpb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,54 @@
# Copyright 2026 The OpenXLA Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

config { block_m: 32 block_n: 32 block_k: 256 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 32 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 64 block_k: 64 split_k: 4 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 128 block_k: 64 split_k: 4 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 256 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 16 block_n: 128 block_k: 32 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 256 block_k: 32 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 256 block_k: 64 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 256 block_k: 32 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 64 split_k: 1 num_stages: 2 num_warps: 8 num_ctas: 1 }
config { block_m: 128 block_n: 128 block_k: 64 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 8 block_k: 16 split_k: 1 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 16 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 32 block_n: 8 block_k: 32 split_k: 1 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 16 split_k: 1 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 256 block_n: 256 block_k: 16 split_k: 2 num_stages: 4 num_warps: 8 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 64 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 64 split_k: 4 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 256 block_n: 128 block_k: 16 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 128 split_k: 1 num_stages: 3 num_warps: 2 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 128 split_k: 1 num_stages: 2 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 128 split_k: 1 num_stages: 4 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 16 block_k: 64 split_k: 16 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 16 split_k: 16 num_stages: 3 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 32 block_k: 16 split_k: 16 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 32 split_k: 8 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 16 split_k: 8 num_stages: 3 num_warps: 2 num_ctas: 1 }
config { block_m: 16 block_n: 8 block_k: 256 split_k: 1 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 128 split_k: 4 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 128 split_k: 8 num_stages: 1 num_warps: 2 num_ctas: 1 }
config { block_m: 16 block_n: 16 block_k: 128 split_k: 8 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 16 block_n: 64 block_k: 128 split_k: 1 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 32 block_n: 16 block_k: 64 split_k: 8 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 16 split_k: 4 num_stages: 3 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 64 split_k: 16 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 8 block_k: 256 split_k: 1 num_stages: 2 num_warps: 2 num_ctas: 1 }
config { block_m: 64 block_n: 16 block_k: 256 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 8 block_k: 32 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 32 block_k: 64 split_k: 16 num_stages: 1 num_warps: 4 num_ctas: 1 }
config { block_m: 128 block_n: 64 block_k: 16 split_k: 1 num_stages: 1 num_warps: 4 num_ctas: 1 }
5 changes: 4 additions & 1 deletion xla/backends/gpu/autotuner/triton/triton_configs.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,10 @@ const std::vector<TritonGemmConfig>& GetTritonConfigsForPlatform(
ParseConfig(configs::get_cuda())},
{TritonConfigsPlatform::kDefaultRocm,
ParseConfig(configs::get_rocm())},
{TritonConfigsPlatform::kHopper, ParseConfig(configs::get_h100())}});
{TritonConfigsPlatform::kHopper, ParseConfig(configs::get_h100())},
{TritonConfigsPlatform::kMI300, ParseConfig(configs::get_mi300())},
{TritonConfigsPlatform::kMI350,
ParseConfig(configs::get_mi350())}});
return kConfigs->at(platform);
}

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2 changes: 2 additions & 0 deletions xla/backends/gpu/autotuner/triton/triton_configs.h
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Expand Up @@ -28,6 +28,8 @@ enum class TritonConfigsPlatform {
kDefaultCuda,
kDefaultRocm,
kHopper,
kMI300,
kMI350,
};

const std::vector<TritonGemmConfig>& GetTritonConfigsForPlatform(
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