Add support for non-constant weights and biases in CpuFullyConnected

Changing the approach for specifying that weights and biases tensors are
non-constant by making it a member of TensorInfo rather than an option
of the functions.

Resolves: COMPMID-4222

Change-Id: I96e6f3868f51785c9700a3ef6a1fe7b05747862c
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6162
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/arm_compute/core/ITensorInfo.h b/arm_compute/core/ITensorInfo.h
index 0171e31086..bc3a6bed8c 100644
--- a/arm_compute/core/ITensorInfo.h
+++ b/arm_compute/core/ITensorInfo.h
@@ -240,6 +240,11 @@ public:
      * @return True if its dynamic else false
      */
     virtual bool is_dynamic() const = 0;
+    /** Flag indicating whether the values of the tensor are constant, meaning that they can change on kernel/function execution.
+     *
+     * @return True if values are constant else false
+     */
+    virtual bool are_values_constant() const = 0;
     /** Set the flag whether the tensor size can be changed.
      *
      * @param[in] is_resizable Flag that marks the tensor if it can be changed or not.
@@ -247,6 +252,13 @@ public:
      * @return Reference to this ITensorInfo object
      */
     virtual ITensorInfo &set_is_resizable(bool is_resizable) = 0;
+    /** Set the flag whether the tensor values can change during kernel/function execution.
+     *
+     * @param[in] are_values_constant Flag that marks the tensor values if they can be changed or not.
+     *
+     * @return Reference to this ITensorInfo object
+     */
+    virtual ITensorInfo &set_are_values_constant(bool are_values_constant) = 0;
     /** Valid region of the tensor. All elements in the valid region have defined values, i.e. are not undefined.
      *
      * @return The valid region.