diff options
Diffstat (limited to 'pseudocode/operators/REDUCE_SUM.tosac')
-rw-r--r-- | pseudocode/operators/REDUCE_SUM.tosac | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/pseudocode/operators/REDUCE_SUM.tosac b/pseudocode/operators/REDUCE_SUM.tosac new file mode 100644 index 0000000..2f22ada --- /dev/null +++ b/pseudocode/operators/REDUCE_SUM.tosac @@ -0,0 +1,26 @@ +// +// This confidential and proprietary software may be used only as +// authorised by a licensing agreement from ARM Limited +// (C) COPYRIGHT 2020-2024 ARM Limited +// ALL RIGHTS RESERVED +// The entire notice above must be reproduced on all authorised +// copies and copies may only be made to the extent permitted +// by a licensing agreement from ARM Limited. + +ERROR_IF(axis < 0 || axis >= rank(shape1)); +ERROR_IF(shape[axis] != 1); +left_shape = (axis > 1) ? shape[0:axis-1] : []; +right_shape = (axis < rank(shape)-1) ? shape[axis+1:rank(shape)-1] : []; +for_each(left_index in left_shape) { + for_each(right_index in right_shape) { + acc_t acc = 0; + for (i = 0; i < shape1[axis]; i++) { + index = flatten(left_index, [i], right_index); + acc_t value = tensor_read<in_out_t>(input, shape1, index); + acc = apply_add_s<acc_t>(acc, value); + } + out_index = flatten(left_index, [0], right_index); + in_out_t result = static_cast<in_out_t>(acc); + tensor_write<in_out_t>(output, shape, out_index, result); + } +} |