24.02.1
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Kernel to multiply matrices. More...
#include <CpuGemmLowpMatrixMultiplyKernel.h>
Public Member Functions | |
CpuGemmLowpMatrixMultiplyKernel ()=default | |
Default constructor. More... | |
ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE (CpuGemmLowpMatrixMultiplyKernel) | |
void | configure (const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst) |
Initialise the kernel's input and output. More... | |
void | run_op (ITensorPack &tensors, const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. More... | |
const char * | name () const override |
Name of the kernel. More... | |
Public Member Functions inherited from ICPPKernel | |
virtual | ~ICPPKernel ()=default |
Default destructor. More... | |
virtual void | run (const Window &window, const ThreadInfo &info) |
Execute the kernel on the passed window. More... | |
virtual void | run_nd (const Window &window, const ThreadInfo &info, const Window &thread_locator) |
legacy compatibility layer for implemantions which do not support thread_locator In these cases we simply narrow the interface down the legacy version More... | |
virtual size_t | get_mws (const CPUInfo &platform, size_t thread_count) const |
Return minimum workload size of the relevant kernel. More... | |
Public Member Functions inherited from IKernel | |
IKernel () | |
Constructor. More... | |
virtual | ~IKernel ()=default |
Destructor. More... | |
virtual bool | is_parallelisable () const |
Indicates whether or not the kernel is parallelisable. More... | |
virtual BorderSize | border_size () const |
The size of the border for that kernel. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
bool | is_window_configured () const |
Function to check if the embedded window of this kernel has been configured. More... | |
Static Public Member Functions | |
static Status | validate (const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst) |
Static function to check if given info will lead to a valid configuration. More... | |
Static Public Member Functions inherited from ICpuKernel< CpuGemmLowpMatrixMultiplyKernel > | |
static const auto * | get_implementation (const SelectorType &selector, KernelSelectionType selection_type=KernelSelectionType::Supported) |
Micro-kernel selector. More... | |
Additional Inherited Members | |
Static Public Attributes inherited from ICPPKernel | |
static constexpr size_t | default_mws = 1 |
Kernel to multiply matrices.
Definition at line 46 of file CpuGemmLowpMatrixMultiplyKernel.h.
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default |
Default constructor.
ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE | ( | CpuGemmLowpMatrixMultiplyKernel | ) |
void configure | ( | const ITensorInfo * | src0, |
const ITensorInfo * | src1, | ||
ITensorInfo * | dst | ||
) |
Initialise the kernel's input and output.
The input matrices src0
and src1
must be the output of the kernels: CpuGemmInterleave4x4Kernel and CpuGemmTranspose1xWKernel. These two kernels change the layout of the original matrices to be more cache-friendly.
[in] | src0 | Input tensor info containing the interleaved Matrix A. Data type supported: U8/QASYMM8/S8/QASYMM8_SIGNED |
[in] | src1 | Input tensor info containing the transposed1xW Matrix B. Data type supported: U8/QASYMM8/S8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL |
[out] | dst | Output tensor info to store the result of matrix multiplication. Data type supported: S32 |
Definition at line 715 of file CpuGemmLowpMatrixMultiplyKernel.cpp.
References ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, ARM_COMPUTE_UNUSED, arm_compute::calculate_max_window(), TensorShape::collapse(), arm_compute::test::validation::dst, ITensorInfo::tensor_shape(), and arm_compute::cpu::kernels::validate_arguments().
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overridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 871 of file CpuGemmLowpMatrixMultiplyKernel.cpp.
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overridevirtual |
Execute the kernel on the passed window.
[in] | tensors | A vector containing the tensors to operate on. |
[in] | window | Region on which to execute the kernel. (Must be a region of the window returned by window()) |
[in] | info | Info about executing thread and CPU. |
Reimplemented from ICPPKernel.
Definition at line 752 of file CpuGemmLowpMatrixMultiplyKernel.cpp.
References arm_compute::ACL_DST, arm_compute::ACL_SRC_0, arm_compute::ACL_SRC_1, ARM_COMPUTE_ERROR, ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::ceil_to_multiple(), arm_compute::data_size_from_type(), Window::DimX, Window::DimY, arm_compute::test::validation::dst, Window::Dimension::end(), ITensorPack::get_const_tensor(), ITensorPack::get_tensor(), arm_compute::test::validation::info, arm_compute::QASYMM8, arm_compute::QASYMM8_SIGNED, arm_compute::S8, Window::set(), Window::Dimension::start(), arm_compute::U8, IKernel::window(), Window::x(), and Window::y().
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static |
Static function to check if given info will lead to a valid configuration.
Similar to CpuGemmLowpMatrixMultiplyKernel::configure()
Definition at line 746 of file CpuGemmLowpMatrixMultiplyKernel.cpp.
References ARM_COMPUTE_RETURN_ON_ERROR, arm_compute::test::validation::dst, and arm_compute::cpu::kernels::validate_arguments().
Referenced by CpuGemmLowpMatrixMultiplyCore::validate().