24.02.1
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Interface for the activation kernel. More...
#include <CpuActivationKernel.h>
Data Structures | |
struct | ActivationKernel |
Public Member Functions | |
CpuActivationKernel ()=default | |
ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE (CpuActivationKernel) | |
void | configure (const ITensorInfo *src, ITensorInfo *dst, ActivationLayerInfo activation_info) |
Configure kernel for a given list of arguments. More... | |
size_t | get_mws (const CPUInfo &platform, size_t thread_count) const override |
Return minimum workload size of the relevant kernel. 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... | |
size_t | get_split_dimension_hint () const |
Get the preferred dimension in which the scheduler splits the work into multiple jobs. 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... | |
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 *src, const ITensorInfo *dst, const ActivationLayerInfo &act_info) |
Static function to check if given info will lead to a valid configuration. More... | |
static const std::vector< ActivationKernel > & | get_available_kernels () |
Static Public Member Functions inherited from ICpuKernel< CpuActivationKernel > | |
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 |
Interface for the activation kernel.
Definition at line 40 of file CpuActivationKernel.h.
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ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE | ( | CpuActivationKernel | ) |
void configure | ( | const ITensorInfo * | src, |
ITensorInfo * | dst, | ||
ActivationLayerInfo | activation_info | ||
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Configure kernel for a given list of arguments.
[in,out] | src | Source tensor info. In case of dst tensor = nullptr, this tensor will store the result of the activation function. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM16/F16/F32. |
[out] | dst | Destination tensor info. Data type supported: same as src |
[in] | activation_info | Activation layer information. |
Definition at line 269 of file CpuActivationKernel.cpp.
References ActivationLayerInfo::a(), ActivationLayerInfo::activation(), ARM_COMPUTE_ERROR_ON_NULLPTR, ARM_COMPUTE_ERROR_THROW_ON, ARM_COMPUTE_UNUSED, arm_compute::auto_init_if_empty(), ActivationLayerInfo::b(), arm_compute::calculate_squashed_or_max_window(), arm_compute::test::validation::dst, arm_compute::F16, CPUInfo::get(), ICpuKernel< CpuActivationKernel >::get_implementation(), LUTManager::get_instance(), arm_compute::test::validation::info, arm_compute::QASYMM8, arm_compute::QASYMM8_SIGNED, arm_compute::RELU, arm_compute::test::validation::src, and arm_compute::cpu::kernels::validate_arguments().
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Definition at line 369 of file CpuActivationKernel.cpp.
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Return minimum workload size of the relevant kernel.
[in] | platform | The CPU platform used to create the context. |
[in] | thread_count | Number of threads in the execution. |
Reimplemented from ICPPKernel.
Definition at line 329 of file CpuActivationKernel.cpp.
References ARM_COMPUTE_UNUSED, ICPPKernel::default_mws, and Window::DimX.
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Get the preferred dimension in which the scheduler splits the work into multiple jobs.
Definition at line 84 of file CpuActivationKernel.h.
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overridevirtual |
Name of the kernel.
Implements ICPPKernel.
Definition at line 364 of file CpuActivationKernel.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 343 of file CpuActivationKernel.cpp.
References arm_compute::ACL_DST, arm_compute::ACL_SRC, ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, ARM_COMPUTE_UNUSED, arm_compute::test::validation::dst, ITensorPack::empty(), ActivationLayerInfo::enabled(), ITensorPack::get_const_tensor(), ITensorPack::get_tensor(), arm_compute::test::validation::info, arm_compute::test::validation::src, and IKernel::window().
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Static function to check if given info will lead to a valid configuration.
Similar to CpuActivationKernel::configure()
Definition at line 319 of file CpuActivationKernel.cpp.
References arm_compute::test::validation::act_info, ARM_COMPUTE_RETURN_ON_ERROR, ARM_COMPUTE_UNUSED, arm_compute::test::validation::dst, arm_compute::test::validation::src, arm_compute::cpu::kernels::validate_and_configure_window(), and arm_compute::cpu::kernels::validate_arguments().
Referenced by CpuActivation::validate().