COMPMID-1035 - Add ResneXt50 as a graph example

Change-Id: I42f0e7dab38e45b5eecfe6858eaecee8939c8585
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/129291
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/utils/Utils.h b/utils/Utils.h
index cadba3a088..6cb71fd3ba 100644
--- a/utils/Utils.h
+++ b/utils/Utils.h
@@ -924,6 +924,43 @@ void init_sgemm_output(T &dst, T &src0, T &src1, arm_compute::DataType dt)
  * @return The free memory in kB
  */
 uint64_t get_mem_free_from_meminfo();
+
+/** Compare to tensor
+ *
+ * @param[in] tensor1 First tensor to be compared.
+ * @param[in] tensor2 Second tensor to be compared.
+ *
+ * @return The number of mismatches
+ */
+template <typename T>
+int compare_tensor(ITensor &tensor1, ITensor &tensor2)
+{
+    ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(&tensor1, &tensor2);
+    ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(&tensor1, &tensor2);
+
+    int    num_mismatches = 0;
+    Window window;
+    window.use_tensor_dimensions(tensor1.info()->tensor_shape());
+
+    map(tensor1, true);
+    map(tensor2, true);
+    Iterator itensor1(&tensor1, window);
+    Iterator itensor2(&tensor2, window);
+
+    execute_window_loop(window, [&](const Coordinates & id)
+    {
+        if(std::abs(*reinterpret_cast<T *>(itensor1.ptr()) - *reinterpret_cast<T *>(itensor2.ptr())) > 0.00001)
+        {
+            ++num_mismatches;
+        }
+    },
+    itensor1, itensor2);
+
+    unmap(itensor1);
+    unmap(itensor2);
+
+    return num_mismatches;
+}
 } // namespace utils
 } // namespace arm_compute
 #endif /* __UTILS_UTILS_H__*/