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Signed-off-by: Ilya Enkovich <[email protected]>
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132 changes: 132 additions & 0 deletions
132
third_party/cpu/lib/TritonCPUTransforms/ConvertDotOp/ConvertDotGeneric.cpp
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| #include "cpu/include/TritonCPUTransforms/OptCommon.h" | ||
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| #include "cpu/include/TritonCPUTransforms/Passes.h" | ||
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| #include "mlir/Dialect/AMX/AMXDialect.h" | ||
| #include "mlir/Dialect/Vector/IR/VectorOps.h" | ||
| #include "mlir/Pass/Pass.h" | ||
| #include "mlir/Transforms/GreedyPatternRewriteDriver.h" | ||
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| #include "triton/Dialect/Triton/IR/Dialect.h" | ||
| #include "triton/Dialect/TritonCPU/IR/Dialect.h" | ||
| #include <iostream> | ||
| #include <utility> | ||
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| namespace mlir { | ||
| namespace triton { | ||
| namespace cpu { | ||
| #define GEN_PASS_DEF_CONVERTDOTGENERIC | ||
| #include "cpu/include/TritonCPUTransforms/Passes.h.inc" | ||
| } // namespace cpu | ||
| } // namespace triton | ||
| } // namespace mlir | ||
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| using namespace mlir; | ||
| using namespace mlir::triton; | ||
| using namespace mlir::triton::cpu; | ||
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| namespace { | ||
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| class DotConversionTarget : public ConversionTarget { | ||
| public: | ||
| explicit DotConversionTarget(MLIRContext &ctx) : ConversionTarget(ctx) { | ||
| addLegalDialect<vector::VectorDialect>(); | ||
| addLegalDialect<arith::ArithDialect>(); | ||
| addLegalDialect<TritonDialect>(); | ||
| addLegalDialect<TritonCPUDialect>(); | ||
| addIllegalOp<cpu::DotOp>(); | ||
| } | ||
| }; | ||
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| struct DotOpConversion : public OpConversionPattern<cpu::DotOp> { | ||
| using OpConversionPattern::OpConversionPattern; | ||
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| LogicalResult | ||
| matchAndRewrite(cpu::DotOp op, OpAdaptor adaptor, | ||
| ConversionPatternRewriter &rewriter) const override { | ||
| MLIRContext *ctx = op.getContext(); | ||
| Location loc = op.getLoc(); | ||
| Value a = op.getA(); | ||
| Value b = op.getB(); | ||
| Value c = op.getC(); | ||
| VectorType aType = cast<VectorType>(a.getType()); | ||
| VectorType bType = cast<VectorType>(b.getType()); | ||
| VectorType cType = cast<VectorType>(c.getType()); | ||
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| uint32_t rank = aType.getRank(); | ||
| if (rank == 2) { | ||
| auto aMap = AffineMap::getMultiDimMapWithTargets(3, {0, 2}, ctx); | ||
| auto bMap = AffineMap::getMultiDimMapWithTargets(3, {2, 1}, ctx); | ||
| auto cMap = AffineMap::getMultiDimMapWithTargets(3, {0, 1}, ctx); | ||
| auto iteratorTypes = rewriter.getArrayAttr( | ||
| {vector::IteratorTypeAttr::get(ctx, vector::IteratorType::parallel), | ||
| vector::IteratorTypeAttr::get(ctx, vector::IteratorType::parallel), | ||
| vector::IteratorTypeAttr::get(ctx, | ||
| vector::IteratorType::reduction)}); | ||
| rewriter.replaceOpWithNewOp<vector::ContractionOp>( | ||
| op, a, b, c, rewriter.getAffineMapArrayAttr({aMap, bMap, cMap}), | ||
| iteratorTypes); | ||
| return success(); | ||
| } else if (rank == 3) { | ||
| auto aMap = AffineMap::getMultiDimMapWithTargets(4, {0, 1, 3}, ctx); | ||
| auto bMap = AffineMap::getMultiDimMapWithTargets(4, {0, 3, 2}, ctx); | ||
| auto cMap = AffineMap::getMultiDimMapWithTargets(4, {0, 1, 2}, ctx); | ||
| auto iteratorTypes = rewriter.getArrayAttr( | ||
| {vector::IteratorTypeAttr::get(ctx, vector::IteratorType::parallel), | ||
| vector::IteratorTypeAttr::get(ctx, vector::IteratorType::parallel), | ||
| vector::IteratorTypeAttr::get(ctx, vector::IteratorType::parallel), | ||
| vector::IteratorTypeAttr::get(ctx, | ||
| vector::IteratorType::reduction)}); | ||
| rewriter.replaceOpWithNewOp<vector::ContractionOp>( | ||
| op, a, b, c, rewriter.getAffineMapArrayAttr({aMap, bMap, cMap}), | ||
| iteratorTypes); | ||
| return success(); | ||
| } | ||
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| return failure(); | ||
| } | ||
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| SmallVector<Value> deinterleave(Location loc, ArrayRef<Value> vals, | ||
| ConversionPatternRewriter &rewriter) const { | ||
| SmallVector<Value> res; | ||
| for (auto &val : vals) { | ||
| auto op = rewriter.create<vector::DeinterleaveOp>(loc, val); | ||
| res.push_back(op.getResult(0)); | ||
| res.push_back(op.getResult(1)); | ||
| } | ||
| return res; | ||
| } | ||
| }; | ||
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| struct ConvertDotGeneric | ||
| : public triton::cpu::impl::ConvertDotGenericBase<ConvertDotGeneric> { | ||
| using ConvertDotGenericBase::ConvertDotGenericBase; | ||
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| ConvertDotGeneric() : ConvertDotGenericBase() {} | ||
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| void runOnOperation() override { | ||
| MLIRContext *context = &getContext(); | ||
| ModuleOp mod = getOperation(); | ||
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| DotConversionTarget convTarget(*context); | ||
| RewritePatternSet patterns(context); | ||
| patterns.add<DotOpConversion>(context); | ||
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| if (failed(applyPartialConversion(mod, convTarget, std::move(patterns)))) | ||
| return signalPassFailure(); | ||
| } | ||
| }; | ||
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| } // namespace | ||
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| namespace mlir { | ||
| namespace triton { | ||
| namespace cpu { | ||
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| std::unique_ptr<OperationPass<ModuleOp>> createConvertDotGeneric() { | ||
| return std::make_unique<ConvertDotGeneric>(); | ||
| } | ||
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| } // namespace cpu | ||
| } // namespace triton | ||
| } // namespace mlir |
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