commit 30902ed3befd225cb3a6915223d0941949b8d265
author Georgios Pinitas <georgios.pinitas@arm.com> Tue Nov 14 15:32:57 2017 +0000
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:35:24 2018 +0000
tree 6f701094ae52e8e4dc41b993febbff404e660c82
parent 77f0f879f8a9371e50fb1c5b2b5f7252b839883c

COMPMID-617: Add validation methods to ML CL functions.

Adds validation support to:
- CLDirectConvolution
- CLNormalizationLayer
- CLSoftmaxLayer

Change-Id: I9bd1e925e6db057c799169405f82ed21d20b87ee
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/95939
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>

src/runtime/CL/functions/CLSoftmaxLayer.cpp

diff --git a/src/runtime/CL/functions/CLSoftmaxLayer.cpp b/src/runtime/CL/functions/CLSoftmaxLayer.cpp
index ff018d5..d39335b 100644
--- a/src/runtime/CL/functions/CLSoftmaxLayer.cpp
+++ b/src/runtime/CL/functions/CLSoftmaxLayer.cpp
@@ -45,16 +45,13 @@
 
     // Create intermediate tensors shapes
     DataType   tmp_data_type = is_data_type_quantized_asymmetric(input->info()->data_type()) ? DataType::S32 : input->info()->data_type();
-    TensorInfo tensor_info_tmp(input->info()->tensor_shape(), input->info()->num_channels(), tmp_data_type, input->info()->fixed_point_position());
-    tensor_info_tmp.set_quantization_info(input->info()->quantization_info());
+    TensorInfo tensor_info_tmp(input->info()->clone()->set_data_type(tmp_data_type).reset_padding());
     _tmp.allocator()->init(tensor_info_tmp);
 
     TensorShape max_sum_shape = input->info()->tensor_shape();
     max_sum_shape.set(0, 1);
-    TensorInfo tensor_info_max(max_sum_shape, input->info()->num_channels(), input->info()->data_type(), input->info()->fixed_point_position());
-    tensor_info_max.set_quantization_info(input->info()->quantization_info());
-    _max.allocator()->init(tensor_info_max);
-    _sum.allocator()->init(TensorInfo(max_sum_shape, input->info()->num_channels(), tmp_data_type, input->info()->fixed_point_position()));
+    _max.allocator()->init(input->info()->clone()->set_tensor_shape(max_sum_shape).reset_padding());
+    _sum.allocator()->init(input->info()->clone()->set_tensor_shape(max_sum_shape).set_data_type(tmp_data_type).reset_padding());
 
     // Set GPU target to kernels
     _max_shift_exp_sum_kernel.set_target(CLScheduler::get().target());
@@ -84,6 +81,34 @@
     _sum.allocator()->allocate();
 }
 
+Error CLSoftmaxLayer::validate(const ITensorInfo *input, const ITensorInfo *output)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input);
+
+    // Create intermediate tensor info
+    DataType   tmp_data_type = is_data_type_quantized_asymmetric(input->data_type()) ? DataType::S32 : input->data_type();
+    TensorInfo tensor_info_tmp(input->clone()->set_data_type(tmp_data_type));
+
+    TensorShape max_sum_shape = input->tensor_shape();
+    max_sum_shape.set(0, 1);
+    TensorInfo tensor_info_max(input->clone()->set_tensor_shape(max_sum_shape));
+    TensorInfo tensor_info_sum(input->clone()->set_tensor_shape(max_sum_shape).set_data_type(tmp_data_type).set_quantization_info(QuantizationInfo()));
+
+    bool run_legacy_path = is_data_type_quantized_asymmetric(input->data_type());
+    if(run_legacy_path)
+    {
+        ARM_COMPUTE_RETURN_ON_ERROR(CLLogits1DMaxKernel::validate(input, &tensor_info_max));
+        ARM_COMPUTE_RETURN_ON_ERROR(CLLogits1DShiftExpSumKernel::validate(input, &tensor_info_max, &tensor_info_tmp, &tensor_info_sum));
+    }
+    else
+    {
+        ARM_COMPUTE_RETURN_ON_ERROR(CLLogits1DMaxShiftExpSumKernel::validate(input, &tensor_info_max, &tensor_info_tmp, &tensor_info_sum));
+    }
+    ARM_COMPUTE_RETURN_ON_ERROR(CLLogits1DNormKernel::validate(&tensor_info_tmp, &tensor_info_sum, output));
+
+    return Error{};
+}
+
 void CLSoftmaxLayer::run()
 {
     _memory_group.acquire();