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Diffstat (limited to 'fw/hid-dials/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/Ref_Implementations/arm_depthwise_separable_conv_HWC_q7_ref_nonsquare.c')
-rw-r--r--fw/hid-dials/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/Ref_Implementations/arm_depthwise_separable_conv_HWC_q7_ref_nonsquare.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/Ref_Implementations/arm_depthwise_separable_conv_HWC_q7_ref_nonsquare.c b/fw/hid-dials/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/Ref_Implementations/arm_depthwise_separable_conv_HWC_q7_ref_nonsquare.c
new file mode 100644
index 0000000..8fa4147
--- /dev/null
+++ b/fw/hid-dials/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/Ref_Implementations/arm_depthwise_separable_conv_HWC_q7_ref_nonsquare.c
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ */
+
+#include "ref_functions.h"
+
+void arm_depthwise_separable_conv_HWC_q7_ref_nonsquare(const q7_t * Im_in, // input image
+ const uint16_t dim_im_in_x, // input image dimention x
+ const uint16_t dim_im_in_y, // input image dimention y
+ const uint16_t ch_im_in, // number of input image channels
+ const q7_t * wt, // kernel weights
+ const uint16_t ch_im_out, // number of filters, i.e., output image channels
+ const uint16_t dim_kernel_x, // filter kernel size x
+ const uint16_t dim_kernel_y, // filter kernel size y
+ const uint16_t padding_x, // padding sizes x
+ const uint16_t padding_y, // padding sizes y
+ const uint16_t stride_x, // stride x
+ const uint16_t stride_y, // stride y
+ const q7_t * bias, // bias
+ const uint16_t bias_shift, // amount of left-shift for bias
+ const uint16_t out_shift, // amount of right-shift for output
+ q7_t * Im_out, // output image
+ const uint16_t dim_im_out_x, // output image dimension x
+ const uint16_t dim_im_out_y, // output image dimension y
+ q15_t * bufferA, //buffer space for input
+ q7_t * bufferB //buffer space for output
+ )
+{
+ int i_out_y, i_out_x, i_ch_out;
+ int i_ker_y, i_ker_x;
+ for (i_out_y = 0; i_out_y < dim_im_out_y; i_out_y++)
+ {
+ for (i_out_x = 0; i_out_x < dim_im_out_x; i_out_x++)
+ {
+ for (i_ch_out = 0; i_ch_out < ch_im_out; i_ch_out++)
+ {
+ // for each output
+#ifndef ARM_NN_TRUNCATE
+ int conv_out = (bias[i_ch_out] << bias_shift) + (0x1 << (out_shift - 1));
+#else
+ int conv_out = bias[i_ch_out] << bias_shift;
+#endif
+ for (i_ker_y = 0; i_ker_y < dim_kernel_y; i_ker_y++)
+ {
+ for (i_ker_x = 0; i_ker_x < dim_kernel_x; i_ker_x++)
+ {
+ int in_row = stride_y * i_out_y + i_ker_y - padding_y;
+ int in_col = stride_x * i_out_x + i_ker_x - padding_x;
+ if (in_row >= 0 && in_col >= 0 && in_row < dim_im_in_y && in_col < dim_im_in_x)
+ {
+ conv_out += Im_in[(in_row * dim_im_in_x + in_col) * ch_im_in + i_ch_out] *
+ wt[(i_ker_y * dim_kernel_x + i_ker_x) * ch_im_out + i_ch_out];
+ }
+ }
+ }
+ Im_out[(i_out_y * dim_im_out_x + i_out_x) * ch_im_out + i_ch_out] =
+ (q7_t) __SSAT((conv_out >> out_shift), 8);
+ }
+ }
+ }
+}