.. SPDX-FileCopyrightText: 2020-2021 Intel Corporation .. .. SPDX-License-Identifier: CC-BY-4.0 ---------------- SoftPlusBackprop ---------------- **Versioned name**: *SoftPlusBackprop-1* **Category**: *Activation* **Short description**: *SoftPlusBackprop* computes gradient for SoftPlus **Attributes**: * *beta* * **Description**: *beta* is value for the Softplus formulation. * **Range of values**: a s64 value * **Type**: s64 * **Default value**: 1 * **Required**: *no* **Inputs**: * **1**: ``input_forward`` - original input tensor of SoftPlus op. **Required.** * **Type**: T * **2**: ``output_delta`` - the gradient tensor with respect to the output. **Required.** * **Type**: T **Outputs** * **1**: ``input_delta`` - the gradient tensor with respect to the input of SoftPlus. * **Type**: T **Types**: * **T**: f32, f16, bf16. * **Note**: Inputs and outputs have the same data type denoted by *T*. For example, if input is f32 tensor, then all other tensors have f32 data type.