# Data movement

Pad, reshape, transpose, concatenate, gather, resize, strided slice, tile, broadcast, scatter, mirror pad, and sequence/slice-update utilities. 77 functions, declared in 7 modules.

| Function | Summary | Module |
| --- | --- | --- |
| [`arm_batch_to_space_nd_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_batch_to_space_nd_s16) | Batch to Space ND function for s16 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_batch_to_space_nd_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_batch_to_space_nd_s8) | Batch to Space ND function for s8 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_broadcast_to_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_broadcast_to_s16) | Broadcast an int16 tensor to a target shape. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_broadcast_to_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_broadcast_to_s8) | Broadcast an int8 tensor to a target shape. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f16) | Concatenate float32 tensors of any rank along one axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f16_w`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f16_w) | Concatenate tensors along the W axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f16_x`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f16_x) | Concatenate tensors along the X axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f16_y`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f16_y) | Concatenate tensors along the Y axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f16_z`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f16_z) | Concatenate tensors along the Z axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f32) | Concatenate float32 tensors of any rank along one axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f32_w`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f32_w) | Concatenate tensors along the W axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f32_x`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f32_x) | Concatenate tensors along the X axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f32_y`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f32_y) | Concatenate tensors along the Y axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_f32_z`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_concatenation_f32_z) | Concatenate tensors along the Z axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_concatenation_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s16) | int16/uint16 concatenation function to be used for concatenating N-tensors along the target axis | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s32) | int32/uint32 concatenation function to be used for concatenating N-tensors along the target axis | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s8) | int8/uint8 concatenation function to be used for concatenating N-tensors along the target axis | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s8_w`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s8_w) | int8/uint8 concatenation function to be used for concatenating N-tensors along the W axis (Batch size) This function should be called for each input tensor to… | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s8_x`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s8_x) | int8/uint8 concatenation function to be used for concatenating N-tensors along the X axis This function should be called for each input tensor to concatenate. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s8_y`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s8_y) | int8/uint8 concatenation function to be used for concatenating N-tensors along the Y axis This function should be called for each input tensor to concatenate. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_concatenation_s8_z`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_concatenation_s8_z) | int8/uint8 concatenation function to be used for concatenating N-tensors along the Z axis This function should be called for each input tensor to concatenate. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depth_to_space_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depth_to_space_s16) | Depth to Space function for s16 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depth_to_space_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depth_to_space_s8) | Depth to Space function for s8 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_dynamic_update_slice_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_dynamic_update_slice_s16) | Update a slice of an int16 operand tensor at runtime-determined indices. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_dynamic_update_slice_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_dynamic_update_slice_s8) | Update a slice of an int8 operand tensor at runtime-determined indices. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_gather_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/#arm_gather_f16) | Gather contiguous slices along an axis. | [Gather Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/) |
| [`arm_gather_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/#arm_gather_f32) | Gather contiguous slices along an axis. | [Gather Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/) |
| [`arm_gather_nd_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/#arm_gather_nd_f16) | Gather contiguous slices using coordinate tuples. | [Gather Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/) |
| [`arm_gather_nd_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/#arm_gather_nd_f32) | Gather contiguous slices using coordinate tuples. | [Gather Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/gather/) |
| [`arm_gather_nd_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_gather_nd_s16) | Gathernd slices for int16 tensors. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_gather_nd_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_gather_nd_s8) | Gathernd slices for int8 tensors. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_gather_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_gather_s16) | Gather elements along an axis for int16 tensors. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_gather_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_gather_s8) | Gather elements along an axis for int8 tensors. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_mirror_pad_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_mirror_pad_s16) | Mirror-pad an int16 tensor (REFLECT or SYMMETRIC mode). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_mirror_pad_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_mirror_pad_s8) | Mirror-pad an int8 tensor (REFLECT or SYMMETRIC mode). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_nn_fill_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/#arm_nn_fill_f16) | Fill a float16 vector with one value; bit copy of value, NaN payload included. | [Elementwise Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/) |
| [`arm_nn_fill_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/#arm_nn_fill_f32) | Fill a float32 vector with one value. | [Elementwise Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/) |
| [`arm_pack_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_pack_f16) | Stack float32 tensors of equal shape along a new axis (TFLite PACK). | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_pack_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_pack_f32) | Stack float32 tensors of equal shape along a new axis (TFLite PACK). | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_pad_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/pad/#arm_pad_f16) | Pad a tensor with a constant value. | [Pad Layer Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/pad/) |
| [`arm_pad_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/pad/#arm_pad_f32) | Pad a tensor with a constant value. | [Pad Layer Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/pad/) |
| [`arm_pad_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_pad_s16) | Expands the size of the input by adding constant values before and after the data, in all dimensions. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_pad_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_pad_s8) | Expands the size of the input by adding constant values before and after the data, in all dimensions. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_reshape_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_reshape_f16) | Reshape by copying data without changing element order. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_reshape_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_reshape_f32) | Reshape by copying data without changing element order. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_reshape_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_reshape_s8) | Reshape a s8 vector into another with different shape. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_resize_nearest_neighbor_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/#arm_resize_nearest_neighbor_f16) | Nearest-neighbor resize of a float32 NHWC tensor. | [Reshape Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/) |
| [`arm_resize_nearest_neighbor_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/#arm_resize_nearest_neighbor_f16_get_buffer_size) | Scratch size in bytes for armresizenearestneighborf32() / armresizenearestneighborf16(). | [Reshape Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/) |
| [`arm_resize_nearest_neighbor_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/#arm_resize_nearest_neighbor_f32) | Nearest-neighbor resize of a float32 NHWC tensor. | [Reshape Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/) |
| [`arm_resize_nearest_neighbor_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/#arm_resize_nearest_neighbor_f32_get_buffer_size) | Scratch size in bytes for armresizenearestneighborf32() / armresizenearestneighborf16(). | [Reshape Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/reshape/) |
| [`arm_resize_nearest_neighbor_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_resize_nearest_neighbor_s16) | Nearest neighbor resize function for s16 data. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_resize_nearest_neighbor_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_resize_nearest_neighbor_s8) | Nearest neighbor resize function for s8 data. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_reverse_sequence_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_reverse_sequence_s16) | Reverse variable-length sequences along a dimension for int16. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_reverse_sequence_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_reverse_sequence_s8) | Reverse variable-length sequences along a dimension for int8. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_scatter_nd_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_scatter_nd_s16) | Scatter updates into a zero-initialized output tensor for int16. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_scatter_nd_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_scatter_nd_s8) | Scatter updates into a zero-initialized output tensor for int8. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_space_to_batch_nd_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_space_to_batch_nd_s16) | Space to Batch ND function for s16 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_space_to_batch_nd_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_space_to_batch_nd_s8) | Space to Batch ND function for s8 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_space_to_depth_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_space_to_depth_s16) | Space to Depth function for s16 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_space_to_depth_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_space_to_depth_s8) | Space to Depth function for s8 data type. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_split_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/#arm_split_f16) | Split a float32 tensor of any rank into several tensors along one axis. | [Elementwise Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/) |
| [`arm_split_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_split_f32) | Split a float32 tensor of any rank into several tensors along one axis. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_split_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_split_s16) | int16/uint16 split function to be used for splitting a tensor into multiple tensors along the target axis | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_split_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_split_s8) | int8/uint8 split function to be used for splitting a tensor into multiple tensors along the target axis | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_strided_slice_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/#arm_strided_slice_f16) | Strided slice for float32 data (pure copy, TensorFlow Lite compatible). | [Elementwise Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/groupelementwise/) |
| [`arm_strided_slice_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/stridedslice/#arm_strided_slice_f32) | Strided slice for float32 data (pure copy, TensorFlow Lite compatible). | [Slicing Functions:](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/stridedslice/) |
| [`arm_strided_slice_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_strided_slice_s16) | Strided slice function for int16 data. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_strided_slice_s32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_strided_slice_s32) | Strided slice function for int32 data. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_strided_slice_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_strided_slice_s8) | Strided slice function for int8 data. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_tile_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_tile_s16) | Tile an int16 tensor along each dimension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_tile_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_tile_s8) | Tile an int8 tensor along each dimension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_transpose_f16) | Transpose a floating-point tensor. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_transpose_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_transpose_f32) | Transpose a floating-point tensor. | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_transpose_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_s16) | Basic s16 transpose function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_s8) | Basic transpose function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_unpack_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_unpack_f16) | Unstack a float32 tensor along one axis into inputshape[axis] tensors (TFLite UNPACK). | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |
| [`arm_unpack_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/#arm_unpack_f32) | Unstack a float32 tensor along one axis into inputshape[axis] tensors (TFLite UNPACK). | [NNSupport](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnsupport/) |

[All heliaCORE functions in one page](https://ambiqai.github.io/ns-cmsis-nn/reference/api/)