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>

arm_compute/core/CL/CLTypes.h

diff --git a/arm_compute/core/CL/CLTypes.h b/arm_compute/core/CL/CLTypes.h
index 4a03cc9..24ae542 100644
--- a/arm_compute/core/CL/CLTypes.h
+++ b/arm_compute/core/CL/CLTypes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,6 +24,7 @@
 #ifndef __ARM_COMPUTE_CL_TYPES_H__
 #define __ARM_COMPUTE_CL_TYPES_H__
 
+#include "arm_compute/core/CL/ICLArray.h"
 #include "arm_compute/core/GPUTarget.h"
 
 #include <string>
@@ -53,5 +54,23 @@
     size_t      num_cores;   /**< Number of cores */
     size_t      cache_size;  /**< Cache size */
 };
+
+/** OpenCL quantization data */
+struct CLQuantization
+{
+    /** Default Constructor */
+    CLQuantization()
+        : scale(nullptr), offset(nullptr) {};
+    /** Constructor
+     *
+     * @param[in] scale  OpenCL scale array
+     * @param[in] offset OpenCL offset array
+     */
+    CLQuantization(const ICLFloatArray *scale, const ICLInt32Array *offset)
+        : scale(scale), offset(offset) {};
+
+    const ICLFloatArray *scale;  /**< Quantization scale array */
+    const ICLInt32Array *offset; /**< Quantization offset array */
+};
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_CL_TYPES_H__ */