Compute Library
 21.02
GCDirectConvolutionLayer.cpp
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2  * Copyright (c) 2017-2020 Arm Limited.
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25 
31 #include "arm_compute/core/Utils.h"
33 
34 using namespace arm_compute;
35 
37  : _kernel(nullptr), _border_handler(), _shift_handler()
38 {
39 }
40 
42  const ActivationLayerInfo &act_info)
43 {
44  int kernel_size = weights->info()->dimension(0);
45 
46  if(kernel_size == 1)
47  {
48  auto k = std::make_unique<GCDirectConvolutionLayer1x1Kernel>();
49  k->configure(input, weights, biases, output, conv_info, act_info);
50  _kernel = std::move(k);
51  }
52  else if(kernel_size == 3)
53  {
54  auto k = std::make_unique<GCDirectConvolutionLayer3x3Kernel>();
55  k->configure(input, weights, biases, output, conv_info, act_info);
56  _kernel = std::move(k);
57  }
58  else if(kernel_size == 5)
59  {
60  auto k = std::make_unique<GCDirectConvolutionLayer5x5Kernel>();
61  k->configure(input, weights, biases, output, conv_info, act_info);
62  _kernel = std::move(k);
63  }
64  else
65  {
66  ARM_COMPUTE_ERROR("kernel size unsupported!");
67  return;
68  }
69 
70  _border_handler.configure(input, _kernel->border_size(), BorderMode::CONSTANT, PixelValue());
71 
72  _shift_handler.configure(input);
73 }
74 
76 {
77  GCScheduler::get().dispatch(_shift_handler, false);
79  GCScheduler::get().dispatch(_border_handler, false);
81  GCScheduler::get().dispatch(*_kernel);
83  GCScheduler::get().dispatch(_shift_handler);
84 }
Class describing the value of a pixel for any image format.
Definition: PixelValue.h:34
void configure(IGCTensor *input, const IGCTensor *weights, const IGCTensor *biases, IGCTensor *output, const PadStrideInfo &conv_info, const ActivationLayerInfo &act_info=ActivationLayerInfo())
Set the input and output tensors.
virtual size_t dimension(size_t index) const =0
Return the size of the requested dimension.
void dispatch(IGCKernel &kernel, bool flush=true)
Schedule the execution of the passed kernel if possible.
Definition: GCScheduler.cpp:77
#define ARM_COMPUTE_ERROR(msg)
Print the given message then throw an std::runtime_error.
Definition: Error.h:352
void memory_barrier()
Defines a barrier ordering memory transactions.
Definition: GCScheduler.cpp:86
Interface for GLES Compute tensor.
Definition: IGCTensor.h:35
Activation Layer Information class.
Definition: Types.h:1550
Copyright (c) 2017-2021 Arm Limited.
static GCScheduler & get()
Access the scheduler singleton.
Definition: GCScheduler.cpp:70
void configure(const IGCTensor *tensor, BorderSize border_size, BorderMode border_mode, const PixelValue &constant_border_value=PixelValue())
Initialise the kernel&#39;s input, output and border mode.
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor&#39;s metadata.
void run() override final
Run the kernels contained in the function.
Padding and stride information class.
Definition: Types.h:722
Interface to enqueue GLES kernels and get/set the GLES CommandQueue.
void configure(IGCTensor *input)
Set the input of the kernel.