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49 changes: 49 additions & 0 deletions
49
onnxruntime/contrib_ops/cpu/quantization/firefox_matmul_integer.cc
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| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
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| #include "firefox_matmul_integer.h" | ||
| #include "core/providers/cpu/math/matmul_helper.h" | ||
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| namespace onnxruntime { | ||
| namespace contrib { | ||
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| ONNX_OPERATOR_KERNEL_EX( | ||
| FirefoxMatMulInteger8, | ||
| kMSDomain, | ||
| 1, | ||
| kCpuExecutionProvider, | ||
| KernelDefBuilder() | ||
| .TypeConstraint("T1", DataTypeImpl::GetTensorType<int8_t>()) | ||
| .TypeConstraint("T2", DataTypeImpl::GetTensorType<int8_t>()) | ||
| .TypeConstraint("T3", DataTypeImpl::GetTensorType<int16_t>()), | ||
| FirefoxMatMulInteger8<int8_t, int8_t, int16_t>); | ||
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| template <> | ||
| Status FirefoxMatMulInteger8<int8_t, int8_t, int16_t>::Compute(OpKernelContext* ctx) const { | ||
| auto A = ctx->Input<Tensor>(0); | ||
| auto B = ctx->Input<Tensor>(1); | ||
| ORT_ENFORCE(A != nullptr && B != nullptr); | ||
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| MatMulComputeHelper helper; | ||
| ORT_RETURN_IF_ERROR(helper.Compute(A->Shape(), B->Shape())); | ||
| Tensor* Y = ctx->Output(0, helper.OutputShape()); | ||
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| // Bail out early if the output is going to be empty | ||
| if (Y->Shape().Size() == 0) | ||
| return Status::OK(); | ||
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| for (int i = 0; i < static_cast<int>(helper.OutputOffsets().size()); i++) { | ||
| EigenCastGEMM<int8_t, int8_t, int16_t>( | ||
| A->Data<int8_t>() + helper.LeftOffsets()[i], | ||
| B->Data<int8_t>() + helper.RightOffsets()[i], | ||
| Y->MutableData<int16_t>() + helper.OutputOffsets()[i], | ||
| static_cast<int>(helper.M()), | ||
| static_cast<int>(helper.N()), | ||
| static_cast<int>(helper.K())); | ||
| } | ||
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| return Status::OK(); | ||
| } | ||
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| } // namespace contrib | ||
| } // namespace onnxruntime |
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onnxruntime/contrib_ops/cpu/quantization/firefox_matmul_integer.h
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| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
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| #pragma once | ||
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| #include "core/common/common.h" | ||
| #include "core/framework/op_kernel.h" | ||
| #include "core/util/math_cpuonly.h" | ||
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| namespace onnxruntime { | ||
| namespace contrib { | ||
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| template <typename T1, typename T2, typename T3> | ||
| class FirefoxMatMulInteger8 final : public OpKernel { | ||
| public: | ||
| FirefoxMatMulInteger8(const OpKernelInfo& info) : OpKernel(info) { | ||
| } | ||
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| Status Compute(OpKernelContext* context) const override; | ||
| }; | ||
| } // namespace contrib | ||
| } // namespace onnxruntime |
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50 changes: 50 additions & 0 deletions
50
onnxruntime/test/contrib_ops/firefox_matmul_integer_test.cc
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| @@ -0,0 +1,50 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
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| #include "gtest/gtest.h" | ||
| #include "test/providers/provider_test_utils.h" | ||
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| #include "core/common/common.h" | ||
| #include "core/framework/op_kernel.h" | ||
| #include "core/util/math_cpuonly.h" | ||
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| namespace onnxruntime { | ||
| namespace test { | ||
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| TEST(FirefoxMatMulIntegerOpTest, FirefoxMatMulInteger_1) { | ||
| OpTester test("FirefoxMatMulInteger", 1, onnxruntime::kMSDomain); | ||
| test.AddInput<int8_t>("T1", {1, 1}, {15}); | ||
| test.AddInput<int8_t>("T2", {1, 1}, {8}); | ||
| test.AddOutput<int32_t>("T3", {1, 1}, {120}); // Result is 15 * 8 | ||
| test.Run(); | ||
| } | ||
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| TEST(FirefoxMatMulIntegerOpTest, FirefoxMatMulInteger_2) { | ||
| OpTester test("FirefoxMatMulInteger", 1, onnxruntime::kMSDomain); | ||
| test.AddInput<int8_t>("T1", {1, 2}, {-7, 10}); | ||
| test.AddInput<int8_t>("T2", {2, 1}, {-8, -11}); | ||
| test.AddOutput<int32_t>("T3", {1, 1}, {8}); // Result is (-7 * -8) + (10 * -11) | ||
| test.Run(); | ||
| } | ||
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| TEST(FirefoxMatMulIntegerOpTest, FirefoxMatMulInteger_Empty_input) { | ||
| OpTester test("FirefoxMatMulInteger", 1, onnxruntime::kMSDomain); | ||
| test.AddInput<int8_t>("T1", {0, 2}, {}); | ||
| test.AddInput<int8_t>("T2", {2, 1}, {-8, -11}); | ||
| test.AddOutput<int32_t>("T3", {0, 1}, {}); // Empty input produces an empty output | ||
| test.Run(); | ||
| } | ||
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| TEST(FirefoxMatMulIntegerOpTest, FirefoxMatMulInteger_3) { | ||
| OpTester test("FirefoxMatMulInteger", 1, onnxruntime::kMSDomain); | ||
| test.AddInput<int8_t>("T1", {3, 2}, {-7, 10, 10, -113, 22, -36}); | ||
| test.AddInput<int8_t>("T2", {2, 4}, {-8, -11, 13, 14, -9, 12, 3, -6}); | ||
| test.AddOutput<int32_t>("T3", {3, 4}, | ||
| {-158, 97, -61, -2, // First row results | ||
| 989, -1426, 1693, 1682, // Second row results | ||
| 282, -518, 280, -372}); // Third row results | ||
| test.Run(); | ||
| } | ||
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| } // namespace test | ||
| } // namespace onnxruntime |