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Support default configs for BATCH_MATMUL_* in MaterializeEncoding pass (
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Jerry Wu
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Aug 24, 2023
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33 changes: 33 additions & 0 deletions
33
...rnal-projects/iree-dialects/include/iree-dialects/Dialect/LinalgExt/Utils/EncodingUtils.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| // Copyright 2023 The IREE Authors | ||
| // | ||
| // Licensed under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
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| #ifndef IREE_DIALECTS_DIALECT_LINALGEXT_UTILS_ENCODING_UTILS_H_ | ||
| #define IREE_DIALECTS_DIALECT_LINALGEXT_UTILS_ENCODING_UTILS_H_ | ||
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| #include "iree-dialects/Dialect/LinalgExt/IR/LinalgExtOps.h" | ||
| #include "iree-dialects/Dialect/LinalgExt/Utils/Utils.h" | ||
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| namespace mlir { | ||
| namespace iree_compiler { | ||
| namespace IREE { | ||
| namespace LinalgExt { | ||
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| struct MatmulTileParams { | ||
| int64_t M = 1; | ||
| int64_t K = 1; | ||
| int64_t N = 1; | ||
| }; | ||
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| MaterializeEncodingInfo | ||
| chooseEncodingInfoForMatmul(EncodingUser user, EncodingRole role, | ||
| MatmulTileParams tileParams); | ||
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| } // namespace LinalgExt | ||
| } // namespace IREE | ||
| } // namespace iree_compiler | ||
| } // namespace mlir | ||
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| #endif // IREE_DIALECTS_DIALECT_LINALGEXT_UTILS_ENCODING_UTILS_H_ |
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63 changes: 63 additions & 0 deletions
63
llvm-external-projects/iree-dialects/lib/Dialect/LinalgExt/Utils/EncodingUtils.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| // Copyright 2023 The IREE Authors | ||
| // | ||
| // Licensed under the Apache License v2.0 with LLVM Exceptions. | ||
| // See https://llvm.org/LICENSE.txt for license information. | ||
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | ||
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| #include "iree-dialects/Dialect/LinalgExt/Utils/EncodingUtils.h" | ||
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| namespace mlir { | ||
| namespace iree_compiler { | ||
| namespace IREE { | ||
| namespace LinalgExt { | ||
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| MaterializeEncodingInfo | ||
| chooseEncodingInfoForMatmul(EncodingUser user, EncodingRole role, | ||
| MatmulTileParams tileParams) { | ||
| // Start dim of the MxK (LHS), KxN (RHS), or MxN (RESULT) 2D matrix. | ||
| int64_t matmulDimBase = 0; | ||
| switch (user) { | ||
| case EncodingUser::BATCH_MATMUL_F32F32F32: | ||
| case EncodingUser::BATCH_MATMUL_F16F16F32: | ||
| case EncodingUser::BATCH_MATMUL_F16F16F16: | ||
| case EncodingUser::BATCH_MATMUL_BF16BF16F32: | ||
| case EncodingUser::BATCH_MATMUL_BF16BF16BF16: | ||
| case EncodingUser::BATCH_MATMUL_I8I8I32: | ||
| matmulDimBase = 1; | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
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| MaterializeEncodingInfo encodingInfo; | ||
| encodingInfo.innerDimsPos = {matmulDimBase, matmulDimBase + 1}; | ||
| switch (role) { | ||
| case (EncodingRole::LHS): { | ||
| encodingInfo.innerTileSizes = {tileParams.M, tileParams.K}; | ||
| break; | ||
| } | ||
| case (EncodingRole::RHS): { | ||
| encodingInfo.innerTileSizes = {tileParams.N, tileParams.K}; | ||
| encodingInfo.innerDimsPos = {matmulDimBase + 1, matmulDimBase}; | ||
| encodingInfo.outerDimsPerm = | ||
| llvm::to_vector(llvm::seq<int64_t>(0, matmulDimBase)); | ||
| encodingInfo.outerDimsPerm.push_back(matmulDimBase + 1); | ||
| encodingInfo.outerDimsPerm.push_back(matmulDimBase); | ||
| break; | ||
| } | ||
| case (EncodingRole::RESULT): { | ||
| encodingInfo.innerTileSizes = {tileParams.M, tileParams.N}; | ||
| break; | ||
| } | ||
| default: { | ||
| assert(false); | ||
| return {}; | ||
| } | ||
| } | ||
| return encodingInfo; | ||
| } | ||
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| } // namespace LinalgExt | ||
| } // namespace IREE | ||
| } // namespace iree_compiler | ||
| } // namespace mlir |
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