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, 5 insertions, 4 deletions

diff --git a/tests/validate_examples/graph_validate_utils.h b/tests/validate_examples/graph_validate_utils.h
index 485d3c1409..13cc4fa683 100644
--- a/tests/validate_examples/graph_validate_utils.h
+++ b/tests/validate_examples/graph_validate_utils.h
@@ -453,16 +453,17 @@ public:
     {
         ARM_COMPUTE_ERROR_ON(tensor.data_type() != arm_compute::DataType::QASYMM8);
 
-        std::mt19937 gen(seed);
+        const UniformQuantizationInfo qinfo = tensor.quantization_info().uniform();
 
-        uint8_t qasymm8_low  = tensor.quantization_info().quantize(low, RoundingPolicy::TO_NEAREST_UP);
-        uint8_t qasymm8_high = tensor.quantization_info().quantize(high, RoundingPolicy::TO_NEAREST_UP);
+        uint8_t qasymm8_low  = quantize_qasymm8(low, qinfo);
+        uint8_t qasymm8_high = quantize_qasymm8(high, qinfo);
 
+        std::mt19937                           gen(seed);
         std::uniform_int_distribution<uint8_t> distribution(qasymm8_low, qasymm8_high);
 
         for(int i = 0; i < tensor.num_elements(); ++i)
         {
-            tensor[i] = tensor.quantization_info().quantize(distribution(gen), RoundingPolicy::TO_NEAREST_UP);
+            tensor[i] = quantize_qasymm8(distribution(gen), qinfo);
         }
     }
     /** Fill S32 tensor with Random values.