using namespace arm_compute;
+namespace
+{
+constexpr unsigned int num_elems_processed_per_iteration = 16;
+}
+
CLEqualKernel::CLEqualKernel() : _input1(nullptr), _input2(nullptr), _output(nullptr) {}
+Status validate_arguments(const ITensorInfo *input1, const ITensorInfo *input2,
+ const ITensorInfo *output)
+{
+ const TensorShape &out_shape =
+ TensorShape::broadcast_shape(input1->tensor_shape(), input2->tensor_shape());
+
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::U8, DataType::QS8,
+ DataType::QS16, DataType::S16, DataType::F16,
+ DataType::F32, DataType::QASYMM8);
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input2, 1, DataType::U8, DataType::QS8,
+ DataType::QS16, DataType::S16, DataType::F16,
+ DataType::F32, DataType::QASYMM8);
+
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(out_shape.total_size() == 0,
+ "Inputs are not broadcast compatible");
+ // Validate in case of configured output
+ if (output->total_size() > 0)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(
+ output, 1, DataType::U8, DataType::QS8, DataType::QS16, DataType::S16, DataType::F16,
+ DataType::F32, DataType::QASYMM8);
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ detail::have_different_dimensions(out_shape, output->tensor_shape(), 0),
+ "Wrong shape for output");
+ }
+ return Status{};
+}
+
void CLEqualKernel::configure(const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output)
{
- ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(input1->info()->tensor_shape(),
- input2->info()->tensor_shape());
- ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(input1->info()->tensor_shape(),
- output->info()->tensor_shape());
ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input1, input2);
ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input1, output);
+ ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input1->info(), input2->info(), output->info()));
_input1 = input1;
_input2 = input2;
_output = output;
- constexpr unsigned int num_elems_processed_per_iteration = 16;
-
// Create kernel
std::string kernel_name = "equal";
std::set<std::string> build_opts;
_kernel =
static_cast<cl::Kernel>(CLKernelLibraryEx::get().create_kernel(kernel_name, build_opts));
- // Configure window
- Window win = calculate_max_window(*input1->info(), Steps(num_elems_processed_per_iteration));
+ const std::pair<TensorShape, ValidRegion> broadcast_pair =
+ ITensorInfo::broadcast_shape_and_valid_region(*input1->info(), *input2->info());
+
+ const TensorShape &out_shape = broadcast_pair.first;
+ const ValidRegion &valid_region = broadcast_pair.second;
+
+ // Auto initialize output if not initialized
+ {
+ set_shape_if_empty(*output->info(), out_shape);
+
+ if (input1->info()->data_type() == DataType::S16 ||
+ input2->info()->data_type() == DataType::S16)
+ {
+ set_format_if_unknown(*output->info(), Format::S16);
+ }
+ else if (input1->info()->data_type() == DataType::F16 &&
+ input2->info()->data_type() == DataType::F16)
+ {
+ set_format_if_unknown(*output->info(), Format::F16);
+ }
+ else if (input1->info()->data_type() == DataType::F32 ||
+ input2->info()->data_type() == DataType::F32)
+ {
+ set_format_if_unknown(*output->info(), Format::F32);
+ }
+ }
+
+ Window win = calculate_max_window(valid_region, Steps(num_elems_processed_per_iteration));
+ Window win_input1 = win.broadcast_if_dimension_le_one(*input1->info());
+ Window win_input2 = win.broadcast_if_dimension_le_one(*input2->info());
AccessWindowHorizontal input1_access(input1->info(), 0, num_elems_processed_per_iteration);
AccessWindowHorizontal input2_access(input2->info(), 0, num_elems_processed_per_iteration);
AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration);
- ValidRegion valid_region =
- intersect_valid_regions(input1->info()->valid_region(), input2->info()->valid_region());
-
- update_window_and_padding(win, input1_access, input2_access, output_access);
+ bool window_changed = update_window_and_padding(win_input1, input1_access) ||
+ update_window_and_padding(win_input2, input2_access) ||
+ update_window_and_padding(win, output_access);
output_access.set_valid_region(win, valid_region);
ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
- Window collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ);
+ const TensorShape &in_shape1 = _input1->info()->tensor_shape();
+ const TensorShape &in_shape2 = _input2->info()->tensor_shape();
+ const TensorShape &out_shape = _output->info()->tensor_shape();
+
+ bool can_collapse = true;
+ if (std::min(in_shape1.total_size(), in_shape2.total_size()) > 1)
+ {
+ can_collapse =
+ (std::min(in_shape1.num_dimensions(), in_shape2.num_dimensions()) > Window::DimZ);
+ for (size_t d = Window::DimZ; can_collapse && (d < out_shape.num_dimensions()); d++)
+ {
+ can_collapse = (in_shape1[d] == in_shape2[d]);
+ }
+ }
+
+ bool has_collapsed = false;
+ Window collapsed =
+ can_collapse ? window.collapse_if_possible(ICLKernel::window(), Window::DimZ, &has_collapsed)
+ : window;
+
+ const TensorShape &in_shape1_collapsed =
+ has_collapsed ? in_shape1.collapsed_from(Window::DimZ) : in_shape1;
+ const TensorShape &in_shape2_collapsed =
+ has_collapsed ? in_shape2.collapsed_from(Window::DimZ) : in_shape2;
+
Window slice = collapsed.first_slice_window_3D();
+ Window slice_input1 = slice.broadcast_if_dimension_le_one(in_shape1_collapsed);
+ Window slice_input2 = slice.broadcast_if_dimension_le_one(in_shape2_collapsed);
do
{
unsigned int idx = 0;
- add_3D_tensor_argument(idx, _input1, slice);
- add_3D_tensor_argument(idx, _input2, slice);
+ add_3D_tensor_argument(idx, _input1, slice_input1);
+ add_3D_tensor_argument(idx, _input2, slice_input2);
add_3D_tensor_argument(idx, _output, slice);
+
enqueue(queue, *this, slice);
+
+ collapsed.slide_window_slice_3D(slice_input1);
+ collapsed.slide_window_slice_3D(slice_input2);
} while (collapsed.slide_window_slice_3D(slice));
}
+
+BorderSize CLEqualKernel::border_size() const
+{
+ const unsigned int replicateSize =
+ _output->info()->dimension(0) -
+ std::min(_input1->info()->dimension(0), _input2->info()->dimension(0));
+ const unsigned int border =
+ std::min<unsigned int>(num_elems_processed_per_iteration - 1U, replicateSize);
+ return BorderSize(0, border, 0, 0);
+}