commit 4c5469b192665c94118a8a558787cb9cec2d0765
author Georgios Pinitas <georgios.pinitas@arm.com> Tue May 21 13:32:43 2019 +0100
committer Georgios Pinitas <georgios.pinitas@arm.com> Mon Jun 03 14:51:29 2019 +0000
tree 168aa969de8243bdbb1f25247dd9f54d037ae32c
parent 43a129e94df41f9ac8bc78b702da5a387ada0494

COMPMID-2225: Add interface support for new quantized data types.

Add support for:
-QSYMM8, 8-bit quantized symmetric
-QSYMM8_PER_CHANNEL, 8-bit quantized symmetric with per channel quantization

Change-Id: I00c4ff98e44af37419470af61419ee95d0de2463
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1236
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

src/core/CL/kernels/CLDepthwiseIm2ColKernel.cpp

diff --git a/src/core/CL/kernels/CLDepthwiseIm2ColKernel.cpp b/src/core/CL/kernels/CLDepthwiseIm2ColKernel.cpp
index 28d4ff2..0312a57 100644
--- a/src/core/CL/kernels/CLDepthwiseIm2ColKernel.cpp
+++ b/src/core/CL/kernels/CLDepthwiseIm2ColKernel.cpp
@@ -72,9 +72,10 @@
     _input  = input;
     _output = output;
 
-    const DataLayout data_layout = input->info()->data_layout();
-    const size_t     idx_w       = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH);
-    const size_t     idx_h       = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT);
+    const DataLayout              data_layout = input->info()->data_layout();
+    const size_t                  idx_w       = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH);
+    const size_t                  idx_h       = get_data_layout_dimension_index(data_layout, DataLayoutDimension::HEIGHT);
+    const UniformQuantizationInfo qinfo       = input->info()->quantization_info().uniform();
 
     // Create kernel
     CLBuildOptions build_opts;
@@ -96,7 +97,7 @@
     build_opts.add_option("-D" + string_from_data_layout(input->info()->data_layout()));
     build_opts.add_option_if(has_bias, "-DHAS_BIAS");
     build_opts.add_option_if_else(is_data_type_quantized_asymmetric(input->info()->data_type()),
-                                  "-DPAD_VALUE=" + support::cpp11::to_string(input->info()->quantization_info().offset),
+                                  "-DPAD_VALUE=" + support::cpp11::to_string(qinfo.offset),
                                   "-DPAD_VALUE=0");
 
     _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("depthwise_im2col", build_opts.options()));