COMPMID-970 : Remove QS8 / QS16 support
Removed fixed point related code.
Change-Id: I487acf138dace3b0450e0d72ca7071eaec254566
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/137678
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp
index 445864c..40e40c8 100644
--- a/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp
+++ b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp
@@ -34,7 +34,7 @@
using namespace arm_compute;
NEDirectConvolutionLayer::NEDirectConvolutionLayer(std::shared_ptr<IMemoryManager> memory_manager)
- : _memory_group(std::move(memory_manager)), _output_stage_kernel(), _conv_kernel(), _input_border_handler(), _activationlayer_function(), _accumulator(), _has_bias(false), _is_fixed_point(false),
+ : _memory_group(std::move(memory_manager)), _output_stage_kernel(), _conv_kernel(), _input_border_handler(), _activationlayer_function(), _accumulator(), _has_bias(false),
_is_activationlayer_enabled(false), _dim_split(Window::DimZ)
{
}
@@ -54,26 +54,10 @@
// Check if bias should be added in the convolution result
_has_bias = (bias != nullptr);
- // Allocate the intermediate accumulator tensor in case of fixed point input
- _is_fixed_point = is_data_type_fixed_point(input->info()->data_type());
- if(_is_fixed_point)
+ _conv_kernel.configure(input, weights, output, conv_info);
+ if(_has_bias)
{
- const DataType promoted_dt = (input->info()->data_type() == DataType::QS8) ? DataType::QS16 : DataType::QS32;
- _accumulator.allocator()->init(TensorInfo(output->info()->tensor_shape(), 1, promoted_dt, output->info()->fixed_point_position()));
- _memory_group.manage(&_accumulator);
- _conv_kernel.configure(input, weights, &_accumulator, conv_info);
-
- // When no bias is provided, we need to downscale the accumulator tensor
- _output_stage_kernel.configure(&_accumulator, bias, output);
- _accumulator.allocator()->allocate();
- }
- else
- {
- _conv_kernel.configure(input, weights, output, conv_info);
- if(_has_bias)
- {
- _output_stage_kernel.configure(output, bias);
- }
+ _output_stage_kernel.configure(output, bias);
}
// Add zero padding XY
@@ -92,12 +76,7 @@
{
ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, weights, output);
- DataType data_type = output->data_type();
- if(is_data_type_fixed_point(data_type))
- {
- // Promote data type in case of fixed point
- data_type = ((data_type == DataType::QS8) ? DataType::QS16 : DataType::QS32);
- }
+ DataType data_type = output->data_type();
TensorInfo accumulator(output->clone()->set_is_resizable(true).reset_padding().set_data_type(data_type));
// Validate Convolution kernel
@@ -129,7 +108,7 @@
_memory_group.acquire();
NEScheduler::get().schedule(&_conv_kernel, _dim_split);
- if(_has_bias || _is_fixed_point)
+ if(_has_bias)
{
NEScheduler::get().schedule(&_output_stage_kernel, Window::DimY);
}