1 files changed, 0 insertions, 106 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/NN/Source/ActivationFunctions/arm_relu_q15.c b/fw/hid-dials/Drivers/CMSIS/NN/Source/ActivationFunctions/arm_relu_q15.c
deleted file mode 100644
index 6a1b907..0000000
--- a/fw/hid-dials/Drivers/CMSIS/NN/Source/ActivationFunctions/arm_relu_q15.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2010-2018 Arm Limited or its affiliates. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* ----------------------------------------------------------------------
- * Project:      CMSIS NN Library
- * Title:        arm_relu_q15.c
- * Description:  Q15 version of ReLU
- *
- * $Date:        17. January 2018
- * $Revision:    V.1.0.0
- *
- * Target Processor:  Cortex-M cores
- *
- * -------------------------------------------------------------------- */
-
-#include "arm_math.h"
-#include "arm_nnfunctions.h"
-
-/**
- *  @ingroup groupNN
- */
-
-/**
- * @addtogroup Acti
- * @{
- */
-
-  /**
-   * @brief Q15 RELU function
-   * @param[in,out]   data        pointer to input
-   * @param[in]       size        number of elements
-   * @return none.
-   * 
-   * @details
-   *
-   * Optimized relu with QSUB instructions.
-   *
-   */
-
-void arm_relu_q15(q15_t * data, uint16_t size)
-{
-
-#if defined (ARM_MATH_DSP)
-    /* Run the following code for Cortex-M4 and Cortex-M7 */
-
-    uint16_t  i = size >> 1;
-    q15_t    *pIn = data;
-    q15_t    *pOut = data;
-    q31_t     in;
-    q31_t     buf;
-    q31_t     mask;
-
-    while (i)
-    {
-        in = *__SIMD32(pIn)++;
-
-        /* extract the first bit */
-        buf = __ROR(in & 0x80008000, 15);
-
-        /* if MSB=1, mask will be 0xFF, 0x0 otherwise */
-        mask = __QSUB16(0x00000000, buf);
-
-        *__SIMD32(pOut)++ = in & (~mask);
-        i--;
-    }
-
-    if (size & 0x1)
-    {
-        if (*pIn < 0)
-        {
-            *pIn = 0;
-        }
-        pIn++;
-    }
-#else
-    /* Run the following code as reference implementation for Cortex-M0 and Cortex-M3 */
-    uint16_t  i;
-
-    for (i = 0; i < size; i++)
-    {
-        if (data[i] < 0)
-            data[i] = 0;
-    }
-
-#endif                          /* ARM_MATH_DSP */
-
-}
-
-/**
- * @} end of Acti group
- */