COMPMID-2308: NEConvolutionLayer: support QUANT8_SYMM_PER_CHANNEL filters

Change-Id: Ic1bf5f0d21ccd525f84213a360f7e199d7f50577
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2177
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/validation/Helpers.h b/tests/validation/Helpers.h
index 2ee2dc7aab..2c1df39f14 100644
--- a/tests/validation/Helpers.h
+++ b/tests/validation/Helpers.h
@@ -276,6 +276,24 @@ void zeros(SimpleTensor<T> &in, const Coordinates &anchor, const TensorShape &sh
  * @param[in] max        Floating point maximum value to be quantized
  */
 std::pair<int, int> get_quantized_bounds(const QuantizationInfo &quant_info, float min, float max);
+
+/** Helper function to compute symmetric quantized min and max bounds
+ *
+ * @param[in] quant_info Quantization info to be used for conversion
+ * @param[in] min        Floating point minimum value to be quantized
+ * @param[in] max        Floating point maximum value to be quantized
+ * @param[in] channel_id Channel id for per channel quantization info.
+ */
+std::pair<int, int> get_symm_quantized_per_channel_bounds(const QuantizationInfo &quant_info, float min, float max, size_t channel_id = 0);
+
+/** Helper function to compute asymmetric quantized min and max bounds
+ *
+ * @param[in] quant_info Quantization info to be used for conversion
+ * @param[in] min        Floating point minimum value to be quantized
+ * @param[in] max        Floating point maximum value to be quantized
+ * @param[in] channel_id Channel id for per channel quantization info.
+ */
+std::pair<int, int> get_asymm_quantized_per_channel_bounds(const QuantizationInfo &quant_info, float min, float max, size_t channel_id = 0);
 } // namespace validation
 } // namespace test
 } // namespace arm_compute