21.02
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Neon kernel used to compute the row-vectors of sums of all the entries in each column of Matrix B. More...
#include <NEGEMMLowpReductionKernel.h>
Public Member Functions | |
const char * | name () const override |
Name of the kernel. More... | |
NEGEMMLowpMatrixBReductionKernel ()=default | |
Default constructor. More... | |
NEGEMMLowpMatrixBReductionKernel (const NEGEMMLowpMatrixBReductionKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEGEMMLowpMatrixBReductionKernel & | operator= (const NEGEMMLowpMatrixBReductionKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
NEGEMMLowpMatrixBReductionKernel (NEGEMMLowpMatrixBReductionKernel &&)=default | |
Allow instances of this class to be moved. More... | |
NEGEMMLowpMatrixBReductionKernel & | operator= (NEGEMMLowpMatrixBReductionKernel &&)=default |
Allow instances of this class to be moved. More... | |
~NEGEMMLowpMatrixBReductionKernel ()=default | |
Default destructor. More... | |
void | configure (const ITensor *mtx_b, ITensor *vector_sum_col, const GEMMLowpReductionKernelInfo &info) override |
Initialise the kernel's input and output. More... | |
void | run (const Window &window, const ThreadInfo &info) override |
Execute the kernel on the passed window. More... | |
Public Member Functions inherited from INEGEMMLowpReductionKernel | |
INEGEMMLowpReductionKernel () | |
Constructor. More... | |
INEGEMMLowpReductionKernel (const INEGEMMLowpReductionKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
INEGEMMLowpReductionKernel & | operator= (const INEGEMMLowpReductionKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
INEGEMMLowpReductionKernel (INEGEMMLowpReductionKernel &&)=default | |
Allow instances of this class to be moved. More... | |
INEGEMMLowpReductionKernel & | operator= (INEGEMMLowpReductionKernel &&)=default |
Allow instances of this class to be moved. More... | |
virtual | ~INEGEMMLowpReductionKernel ()=default |
Default destructor. More... | |
Public Member Functions inherited from ICPPKernel | |
virtual | ~ICPPKernel ()=default |
Default destructor. 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 void | run_op (ITensorPack &tensors, const Window &window, const ThreadInfo &info) |
Execute the kernel on the passed window. 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... | |
Static Public Member Functions | |
static Status | validate (const ITensorInfo *mtx_b, const ITensorInfo *vector_sum_col, const GEMMLowpReductionKernelInfo &info) |
Static function to check if given info will lead to a valid configuration of NEGEMMLowpMatrixBReductionKernel. More... | |
Neon kernel used to compute the row-vectors of sums of all the entries in each column of Matrix B.
Definition at line 138 of file NEGEMMLowpReductionKernel.h.
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default |
Default constructor.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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default |
Default destructor.
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overridevirtual |
Initialise the kernel's input and output.
[in] | mtx_b | Input tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL |
[out] | vector_sum_col | Output row-vector of sums of all the entries in each column of mtx_b. Data type supported: S32 |
[in] | info | Kernel metadata:
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Implements INEGEMMLowpReductionKernel.
Definition at line 186 of file NEGEMMLowpReductionKernel.cpp.
References ARM_COMPUTE_ERROR_ON_MSG, ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, arm_compute::auto_init_if_empty(), arm_compute::calculate_max_window_horizontal(), ITensorInfo::dimension(), ITensor::info(), GEMMLowpReductionKernelInfo::is_reshaped, GEMMLowpReductionKernelInfo::k, GEMMLowpReductionKernelInfo::mul_by_scalar, num_elems_processed_per_iteration, arm_compute::S32, GEMMLowpReductionKernelInfo::scalar, ITensorInfo::set_valid_region(), and ITensorInfo::tensor_shape().
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inlineoverridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 141 of file NEGEMMLowpReductionKernel.h.
References INEGEMMLowpReductionKernel::configure(), arm_compute::test::validation::info, INEGEMMLowpReductionKernel::operator=(), ICPPKernel::run(), arm_compute::validate(), and IKernel::window().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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overridevirtual |
Execute the kernel on the passed window.
[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 365 of file NEGEMMLowpReductionKernel.cpp.
References ARM_COMPUTE_ERROR, ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, ITensorInfo::data_type(), ITensor::info(), arm_compute::test::validation::info, arm_compute::QASYMM8, arm_compute::QASYMM8_SIGNED, arm_compute::QSYMM8, arm_compute::QSYMM8_PER_CHANNEL, and IKernel::window().
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static |
Static function to check if given info will lead to a valid configuration of NEGEMMLowpMatrixBReductionKernel.
[in] | mtx_b | Input tensor. Data type supported: Data type supported: QASYMM8/QASYMM8_SIGNED/QSYMM8/QSYMM8_PER_CHANNEL |
[in] | vector_sum_col | Output row-vector of sums of all the entries in each column of mtx_b. Data type supported: S32 |
[in] | info | Kernel metadata:
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Definition at line 211 of file NEGEMMLowpReductionKernel.cpp.
References ARM_COMPUTE_RETURN_ON_ERROR, ARM_COMPUTE_UNUSED, arm_compute::ceil_to_multiple(), Window::collapse_if_possible(), ITensorInfo::dimension(), Window::DimX, Window::DimY, Window::DimZ, arm_compute::execute_window_loop(), ITensor::info(), arm_compute::test::validation::info, ThreadInfo::num_threads, Iterator::ptr(), Window::set(), ITensorInfo::strides_in_bytes(), ThreadInfo::thread_id, arm_compute::wrapper::vaddw(), arm_compute::wrapper::vdup_n(), arm_compute::wrapper::vgethigh(), arm_compute::wrapper::vgetlow(), arm_compute::wrapper::vloadq(), arm_compute::wrapper::vmovl(), arm_compute::wrapper::vmul(), arm_compute::wrapper::vreinterpret(), arm_compute::wrapper::vstore(), and IKernel::window().
Referenced by NEGEMMLowpMatrixMultiplyCore::validate().