COMPMID-617: Add validation methods to ML CL functions.

Adds validation support to:
- CLDirectConvolution
- CLNormalizationLayer
- CLSoftmaxLayer

Change-Id: I9bd1e925e6db057c799169405f82ed21d20b87ee
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/95939
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/arm_compute/core/CL/kernels/CLSoftmaxLayerKernel.h b/arm_compute/core/CL/kernels/CLSoftmaxLayerKernel.h
index ab550aa52a..b0adb67578 100644
--- a/arm_compute/core/CL/kernels/CLSoftmaxLayerKernel.h
+++ b/arm_compute/core/CL/kernels/CLSoftmaxLayerKernel.h
@@ -42,6 +42,14 @@ public:
      * @param[out] output Destination tensor. Data types supported: same as @p input
      */
     void configure(const ICLTensor *input, ICLTensor *output);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLLogits1DMaxKernel
+     *
+     * @param[in] input  Source tensor. Data types supported: QS8/QASYMM8/QS16/F16/F32
+     * @param[in] output Destination tensor. Data types supported: same as @p input
+     *
+     * @return an error status
+     */
+    static Error validate(const ITensorInfo *input, const ITensorInfo *output);
 };
 
 /** Interface for shifting, exponentiating and summing the logits */
@@ -67,6 +75,16 @@ public:
      * @param[in]  beta   (Optional) A scaling factor for the exponent. Defaults to 1.0
      */
     void configure(const ICLTensor *input, const ICLTensor *max, ICLTensor *output, ICLTensor *sum, float beta = 1.0f);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLLogits1DShiftExpSumKernel
+     *
+     * @param[in] input  Source tensor. Data types supported: QS8/QASYMM8/QS16/F16/F32
+     * @param[in] max    Max values tensor. Data types supported: same as @p input
+     * @param[in] output Destination tensor. Data types supported: S32 for QASYMM8 @p input, or same as @p input
+     * @param[in] sum    Sum of 1D logits tensor. Data types supported: S32 for QASYMM8 @p input, or same as @p input
+     *
+     * @return an error status
+     */
+    static Error validate(const ITensorInfo *input, const ITensorInfo *max, const ITensorInfo *output, const ITensorInfo *sum);
 
     // Inherited methods overridden:
     void run(const Window &window, cl::CommandQueue &queue) override;
@@ -104,6 +122,16 @@ public:
      * @param[in]     beta   (Optional) A scaling factor for the exponent. Defaults to 1.f
      */
     void configure(const ICLTensor *input, ICLTensor *max, ICLTensor *output, ICLTensor *sum, float beta = 1.0f);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLLogits1DMaxShiftExpSumKernel
+     *
+     * @param[in] input  Source tensor. Data types supported: QS8/QS16/F16/F32
+     * @param[in] max    Max values tensor. Data types supported: same as @p input
+     * @param[in] output Destination tensor. Data types supported: same as @p input
+     * @param[in] sum    Sum of 1D logits tensor. Data types supported: same as @p input
+     *
+     * @return an error status
+     */
+    static Error validate(const ITensorInfo *input, const ITensorInfo *max, const ITensorInfo *output, const ITensorInfo *sum);
     /** Checks if the given size is eligible for parallel reduction
      *
      * @note  Serial reduction is launched for width < (_grid_size * _serial_vector_size).
@@ -152,6 +180,15 @@ public:
      * @param[in]  beta   (Optional) A scaling factor for the exponent. (Default = 1.0)
      */
     void configure(const ICLTensor *input, const ICLTensor *sum, ICLTensor *output, float beta = 1.0f);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLLogits1DNormKernel
+     *
+     * @param[in] input  Source tensor. Data types supported: QS8/QS16/S32/F16/F32
+     * @param[in] sum    Sum tensor. Dimensions should be dim(input)-1. Data types supported: same as @p input
+     * @param[in] output Destination tensor. Data types supported: QASYMM8 for S32 @p input, or same as @p input
+     *
+     * @return an error status
+     */
+    static Error validate(const ITensorInfo *input, const ITensorInfo *sum, const ITensorInfo *output);
 
     // Inherited methods overridden:
     void run(const Window &window, cl::CommandQueue &queue) override;