From c8e84b5a3872eda6748d77dbaf8548ad99f4c0cd Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Tue, 17 Jul 2018 16:48:42 +0100 Subject: COMPMID-1405: Create our own gemm_native kernel / function. Change-Id: Ie0a80bd6b4eb5632cac63ccf54bcb07d4309da19 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/140305 Tested-by: Jenkins Reviewed-by: Giorgio Arena Reviewed-by: Georgios Pinitas --- arm_compute/runtime/NEON/NEFunctions.h | 1 + .../NEON/functions/NEGEMMAssemblyDispatch.h | 37 ++++++++++++-- .../NEON/functions/NESimpleAssemblyFunction.h | 56 ++++++++++++++++++++++ 3 files changed, 89 insertions(+), 5 deletions(-) create mode 100644 arm_compute/runtime/NEON/functions/NESimpleAssemblyFunction.h (limited to 'arm_compute/runtime/NEON') diff --git a/arm_compute/runtime/NEON/NEFunctions.h b/arm_compute/runtime/NEON/NEFunctions.h index 6a3fabca67..fdb1450179 100644 --- a/arm_compute/runtime/NEON/NEFunctions.h +++ b/arm_compute/runtime/NEON/NEFunctions.h @@ -104,6 +104,7 @@ #include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h" #include "arm_compute/runtime/NEON/functions/NEScale.h" #include "arm_compute/runtime/NEON/functions/NEScharr3x3.h" +#include "arm_compute/runtime/NEON/functions/NESimpleAssemblyFunction.h" #include "arm_compute/runtime/NEON/functions/NESobel3x3.h" #include "arm_compute/runtime/NEON/functions/NESobel5x5.h" #include "arm_compute/runtime/NEON/functions/NESobel7x7.h" diff --git a/arm_compute/runtime/NEON/functions/NEGEMMAssemblyDispatch.h b/arm_compute/runtime/NEON/functions/NEGEMMAssemblyDispatch.h index 4ac6a3cae2..1c9ecb088e 100644 --- a/arm_compute/runtime/NEON/functions/NEGEMMAssemblyDispatch.h +++ b/arm_compute/runtime/NEON/functions/NEGEMMAssemblyDispatch.h @@ -54,6 +54,20 @@ private: /** ACL Function */ std::unique_ptr _function; + /** If supported create the ACL function corresponding to the GemmMethod provided to process the other passed parameters + * + * @param[in] method GemmMethod to use to perform the matrix multiplication. + * @param[in] a Input tensor (Matrix A). + * @param[in] b Input tensor (Matrix B). + * @param[out] d Output tensor to store the result of matrix multiplication. Data type supported: same as @p input0. + * @param[in] alpha Scalar multiplier to apply to AB matrix product. + * @param[in] beta Scalar multiplier to apply to input D matrix before adding product. + * @param[in] pretransposed_hint Can the B tensor can be pretransposed (ie shared across invocations)? + * + * @return True if the method is supported and the function was successfully created, false otherwise. + */ + bool create_function(arm_gemm::GemmMethod method, const ITensor *a, const ITensor *b, ITensor *d, float alpha, float beta, bool pretranspose_hint); + //Fallback: use arm_gemm's AssemblyGemm: class Fallback { @@ -63,7 +77,7 @@ private: * The call to set_arrays is needed to deal with the input sizes containing batches (dims > 2) */ void run(); - void configure(const ITensor *a, const ITensor *b, ITensor *d, float alpha, float beta, bool pretranspose_hint, MemoryGroup &memory_group); + void configure(const ITensor *a, const ITensor *b, ITensor *d, arm_gemm::GemmArgs &args, MemoryGroup &memory_group); void prepare(); bool is_configured() const; #endif /* DOXYGEN_SKIP_THIS */ @@ -102,7 +116,20 @@ private: } _arm_gemm; /**< Fallback in case ACL doesn't have a function */ MemoryGroup _memory_group; /**< Function memory group */ public: + /** If supported create an ACL function else fallback to the arm_gemm function. + * + * @param[in] a Input tensor (Matrix A) + * @param[in] b Input tensor (Matrix B) + * @param[out] d Output tensor to store the result of matrix multiplication. Data type supported: same as @p input0. + * @param[in] alpha Scalar multiplier to apply to AB matrix product. + * @param[in] beta Scalar multiplier to apply to input D matrix before adding product. + * @param[in] pretranspose_hint Can the B tensor can be pretransposed (ie shared across invocations)? + */ void configure(const ITensor *a, const ITensor *b, ITensor *d, float alpha, float beta, bool pretranspose_hint); + /** Was the function successfully configured ? + * + * @return True if the function is configured and ready to run + */ bool is_configured() const; // Inherited methods overridden: /** Runs a preparation step, usually for pre-transposing matrix b */ @@ -110,11 +137,11 @@ public: void run() override; }; -/** Float 32 assembly kernel glue */ +/** Float 32 assembly dispatch kernel */ using NEGEMMAssemblyDispatchF32 = NEGEMMAssemblyDispatch; -/** Uint 8 to Uint 32 kernel glue */ +/** Uint 8 to Uint 32 assembly dispatch kernel */ using NEGEMMAssemblyDispatchU8U32 = NEGEMMAssemblyDispatch; -/** Int 8 to Int 32 kernel glue */ +/** Int 8 to Int 32 assembly dispatch kernel */ using NEGEMMAssemblyDispatchS8S32 = NEGEMMAssemblyDispatch; -} +} // namespace arm_compute #endif /* __ARM_COMPUTE_NEGEMMASSEMBLYDISPATCH_H__ */ diff --git a/arm_compute/runtime/NEON/functions/NESimpleAssemblyFunction.h b/arm_compute/runtime/NEON/functions/NESimpleAssemblyFunction.h new file mode 100644 index 0000000000..5a76c15627 --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NESimpleAssemblyFunction.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_NESIMPLEASSEMBLYFUNCTION_H__ +#define __ARM_COMPUTE_NESIMPLEASSEMBLYFUNCTION_H__ + +#include "arm_compute/core/NEON/kernels/assembly/INEGEMMWrapperKernel.h" +#include "arm_compute/runtime/IFunction.h" + +#include + +namespace arm_compute +{ +/** Basic interface for functions which have a single NEON GEMM wrapper kernel to run */ +class NESimpleAssemblyFunction : public IFunction +{ +public: + /** Constructor */ + NESimpleAssemblyFunction(); + + /** Configure the function with the kernel to run + * + * @param[in] kernel GEMM Wrapper kernel configured and ready to run + * + * @note The kernel is expected to have a 1D window. The function will multi-thread this window across the X dimension. + */ + void configure(std::unique_ptr kernel); + + // Inherited methods overridden: + void run() override final; + +protected: + std::unique_ptr _kernel; /**< Kernel to run */ +}; +} //namespace arm_compute +#endif /*__ARM_COMPUTE_NESIMPLEASSEMBLYFUNCTION_H__ */ -- cgit v1.2.1