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>

1 files changed, 7 insertions, 4 deletions

diff --git a/src/core/CL/kernels/CLComparisonKernel.cpp b/src/core/CL/kernels/CLComparisonKernel.cpp
index 4f44851ef8..628f9f18e7 100644
--- a/src/core/CL/kernels/CLComparisonKernel.cpp
+++ b/src/core/CL/kernels/CLComparisonKernel.cpp
@@ -134,10 +134,13 @@ void CLComparisonKernel::configure(const ICLTensor *input1, const ICLTensor *inp
     build_opts.emplace("-DOP_NAME=" + lower_string(operation_name));
     if(is_data_type_quantized_asymmetric(input1->info()->data_type()))
     {
-        build_opts.emplace("-DOFFSET_IN1=" + support::cpp11::to_string(input1->info()->quantization_info().offset));
-        build_opts.emplace("-DOFFSET_IN2=" + support::cpp11::to_string(input2->info()->quantization_info().offset));
-        build_opts.emplace("-DSCALE_IN1=" + float_to_string_with_full_precision(input1->info()->quantization_info().scale));
-        build_opts.emplace("-DSCALE_IN2=" + float_to_string_with_full_precision(input2->info()->quantization_info().scale));
+        const UniformQuantizationInfo iq1_info = input1->info()->quantization_info().uniform();
+        const UniformQuantizationInfo iq2_info = input2->info()->quantization_info().uniform();
+
+        build_opts.emplace("-DOFFSET_IN1=" + support::cpp11::to_string(iq1_info.offset));
+        build_opts.emplace("-DOFFSET_IN2=" + support::cpp11::to_string(iq2_info.offset));
+        build_opts.emplace("-DSCALE_IN1=" + float_to_string_with_full_precision(iq1_info.scale));
+        build_opts.emplace("-DSCALE_IN2=" + float_to_string_with_full_precision(iq2_info.scale));
         kernel_name += "_quantized";
     }