Add Gemm MMUL Reshaped Only Rhs Support for FP32/FP16

This patch introduces a GEMM routine that is optimized for Arm(R) Mali(TM)-G715 and Arm(R) Mali(TM)-G615

Resolves: COMPMID-5216
Signed-off-by: Gunes Bayir <gunes.bayir@arm.com>
Change-Id: I2e5d7806f5904347185bb3e250f73d73d6669dba
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7914
Reviewed-by: SiCong Li <sicong.li@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 17 insertions, 12 deletions

diff --git a/src/gpu/cl/operators/ClGemm.h b/src/gpu/cl/operators/ClGemm.h
index 3c0cad3ca4..aac463f0b8 100644
--- a/src/gpu/cl/operators/ClGemm.h
+++ b/src/gpu/cl/operators/ClGemm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2021 Arm Limited.
+ * Copyright (c) 2016-2022 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -34,6 +34,7 @@
 #include "src/gpu/cl/kernels/ClGemmMatrixMultiplyNativeKernel.h"
 #include "src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedKernel.h"
 #include "src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedOnlyRhsKernel.h"
+#include "src/gpu/cl/kernels/ClGemmMatrixMultiplyReshapedOnlyRhsMMULKernel.h"
 #include "src/gpu/cl/kernels/ClGemmReshapeLhsMatrixKernel.h"
 #include "src/gpu/cl/kernels/ClGemmReshapeRhsMatrixKernel.h"
 
@@ -50,6 +51,7 @@ namespace opencl
  *  -# @ref kernels::ClGemmMatrixMultiplyNativeKernel (only if NATIVE is selected by the select_gemm_kernel method())
  *  -# @ref kernels::ClGemmMatrixMultiplyReshapedKernel (only if RESHAPED is selected by the select_gemm_kernel method())
  *  -# @ref kernels::ClGemmMatrixMultiplyReshapedOnlyRhsKernel (only if RESHAPED_ONLY_RHS is selected by the select_gemm_kernel method())
+ *  -# @ref kernels::ClGemmMatrixMultiplyReshapedOnlyRhsMMULKernel (only if RESHAPED_ONLY_RHS_MMUL is selected by the select_gemm_kernel method())
  */
 class ClGemm : public IClOperator
 {
@@ -102,10 +104,12 @@ private:
     void configure_native(const CLCompileContext &compile_context, ITensorInfo *a, ITensorInfo *b, ITensorInfo *c, ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
     void configure_reshaped(const CLCompileContext &compile_context, ITensorInfo *a, ITensorInfo *b, ITensorInfo *c, ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
     void configure_reshaped_only_rhs(const CLCompileContext &compile_context, ITensorInfo *a, ITensorInfo *b, ITensorInfo *c, ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
+    void configure_reshaped_only_rhs_mmul(const CLCompileContext &compile_context, ITensorInfo *a, ITensorInfo *b, ITensorInfo *c, ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
 
     static Status validate_native(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
     static Status validate_reshaped(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
     static Status validate_reshaped_only_rhs(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
+    static Status validate_reshaped_only_rhs_mmul(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, float alpha, float beta, const GEMMInfo &gemm_info);
 
 private:
     enum AuxTensorIdx
@@ -116,17 +120,18 @@ private:
     };
 
 private:
-    std::unique_ptr<kernels::ClGemmReshapeLhsMatrixKernel>              _reshape_lhs_kernel;
-    std::unique_ptr<kernels::ClGemmReshapeRhsMatrixKernel>              _reshape_rhs_kernel;
-    std::unique_ptr<kernels::ClGemmMatrixMultiplyNativeKernel>          _mm_native_kernel;
-    std::unique_ptr<kernels::ClGemmMatrixMultiplyReshapedKernel>        _mm_reshaped_kernel;
-    std::unique_ptr<kernels::ClGemmMatrixMultiplyReshapedOnlyRhsKernel> _mm_reshaped_only_rhs_kernel;
-    TensorInfo                                                          _tmp_a;
-    TensorInfo                                                          _tmp_b;
-    bool                                                                _reshape_b_only_on_first_run;
-    CLGEMMKernelType                                                    _gemm_kernel_type;
-    bool                                                                _is_prepared;
-    experimental::MemoryRequirements                                    _aux_mem{};
+    std::unique_ptr<kernels::ClGemmReshapeLhsMatrixKernel>                  _reshape_lhs_kernel;
+    std::unique_ptr<kernels::ClGemmReshapeRhsMatrixKernel>                  _reshape_rhs_kernel;
+    std::unique_ptr<kernels::ClGemmMatrixMultiplyNativeKernel>              _mm_native_kernel;
+    std::unique_ptr<kernels::ClGemmMatrixMultiplyReshapedKernel>            _mm_reshaped_kernel;
+    std::unique_ptr<kernels::ClGemmMatrixMultiplyReshapedOnlyRhsKernel>     _mm_reshaped_only_rhs_kernel;
+    std::unique_ptr<kernels::ClGemmMatrixMultiplyReshapedOnlyRhsMMULKernel> _mm_reshaped_only_rhs_mmul_kernel;
+    TensorInfo                                                              _tmp_a;
+    TensorInfo                                                              _tmp_b;
+    bool                                                                    _reshape_b_only_on_first_run;
+    CLGEMMKernelType                                                        _gemm_kernel_type;
+    bool                                                                    _is_prepared;
+    experimental::MemoryRequirements                                        _aux_mem{};
 };
 } // namespace opencl
 } // namespace arm_compute