Compute Library
 20.08
GCDirectConvolutionLayer.cpp
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25 
31 #include "arm_compute/core/Utils.h"
33 #include "support/MemorySupport.h"
34 
35 using namespace arm_compute;
36 
38  : _kernel(nullptr), _border_handler(), _shift_handler()
39 {
40 }
41 
43  const ActivationLayerInfo &act_info)
44 {
45  int kernel_size = weights->info()->dimension(0);
46 
47  if(kernel_size == 1)
48  {
49  auto k = arm_compute::support::cpp14::make_unique<GCDirectConvolutionLayer1x1Kernel>();
50  k->configure(input, weights, biases, output, conv_info, act_info);
51  _kernel = std::move(k);
52  }
53  else if(kernel_size == 3)
54  {
55  auto k = arm_compute::support::cpp14::make_unique<GCDirectConvolutionLayer3x3Kernel>();
56  k->configure(input, weights, biases, output, conv_info, act_info);
57  _kernel = std::move(k);
58  }
59  else if(kernel_size == 5)
60  {
61  auto k = arm_compute::support::cpp14::make_unique<GCDirectConvolutionLayer5x5Kernel>();
62  k->configure(input, weights, biases, output, conv_info, act_info);
63  _kernel = std::move(k);
64  }
65  else
66  {
67  ARM_COMPUTE_ERROR("kernel size unsupported!");
68  return;
69  }
70 
71  _border_handler.configure(input, _kernel->border_size(), BorderMode::CONSTANT, PixelValue());
72 
73  _shift_handler.configure(input);
74 }
75 
77 {
78  GCScheduler::get().dispatch(_shift_handler, false);
80  GCScheduler::get().dispatch(_border_handler, false);
82  GCScheduler::get().dispatch(*_kernel);
84  GCScheduler::get().dispatch(_shift_handler);
85 }
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:1517
Copyright (c) 2017-2020 Arm Limited.
ITensorInfo * info() const override
Interface to be implemented by the child class to return the tensor's metadata.
Definition: Tensor.cpp:33
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's input, output and border mode.
void run() override final
Run the kernels contained in the function.
Padding and stride information class.
Definition: Types.h:689
void configure(IGCTensor *input)
Set the input of the kernel.