# Convolution

Conv2D, depthwise, transpose convolution, wrappers, and buffer helpers. 126 functions, declared in 2 modules.

| Function | Summary | Module |
| --- | --- | --- |
| [`arm_convolve_1_x_n_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_f16) | 1xN convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_f16_acc16) | 1xN convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_f16_get_buffer_size) | Get the buffer size required by 1xN convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_f32) | 1xN convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_f32_get_buffer_size) | Get the buffer size required by 1xN convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_nhwc_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_nhwc_f16) | 1xN convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_nhwc_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_nhwc_f16_acc16) | 1xN convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_nhwc_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1_x_n_nhwc_f32) | 1xN convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1_x_n_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1_x_n_s4) | 1xn convolution for s4 weights | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1_x_n_s4_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1_x_n_s4_get_buffer_size) | Get the required additional buffer size for 1xn convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1_x_n_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1_x_n_s8) | 1xn convolution | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1_x_n_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1_x_n_s8_get_buffer_size) | Get the required additional buffer size for 1xn convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_f16) | 1x1 convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_f16_acc16) | 1x1 convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_f16_get_buffer_size) | Get the buffer size required by 1x1 convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_f32) | 1x1 convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_f32_get_buffer_size) | Get the buffer size required by 1x1 convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_nhwc_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_nhwc_f16) | 1x1 convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_nhwc_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_nhwc_f16_acc16) | 1x1 convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_nhwc_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_1x1_nhwc_f32) | 1x1 convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_1x1_out_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_out_s8) | Optimised convolution for 1x1 output images (shape of BX1x1xCOUT) for 8x8 computations. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_out_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_out_s8_get_buffer_size) | Get the required scratch buffer size for armconvolve1x1outs8(). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s16_ns_np_nd`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s16_ns_np_nd) | Pointwise s16 convolution function: no stride, no padding, no dilation. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s4) | s4 version for 1x1 convolution with support for non-unity stride values | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s4_fast`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s4_fast) | Fast s4 version for 1x1 convolution (non-square shape). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s4_fast_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s4_fast_get_buffer_size) | Get the required buffer size for armconvolve1x1s4fast. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s8) | s8 version for 1x1 convolution with support for non-unity stride values | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s8_fast`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s8_fast) | Fast s8 version for 1x1 convolution (non-square shape). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_1x1_s8_fast_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_1x1_s8_fast_get_buffer_size) | Get the required buffer size for armconvolve1x1s8fast. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_even_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_even_s4) | Basic s4 convolution function with a requirement of even number of kernels. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_even_s4_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_even_s4_get_buffer_size) | Get the required buffer size for armconvolveevens4. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_f16) | Convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_f16_acc16) | Convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_f16_get_buffer_size) | Get the temporary buffer size required by convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_f32) | Convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_f32_get_buffer_size) | Get the temporary buffer size required by convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_nhwc_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_nhwc_f16) | Convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_nhwc_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_nhwc_f16_acc16) | Convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_nhwc_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_nhwc_f32) | Convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s16) | Basic s16 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s16_fast_small_kernel`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s16_fast_small_kernel) | armconvolves16fastsmallkernel function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s16_get_buffer_size) | Get the required buffer size for s16 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s16_group_ch_mult_1`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s16_group_ch_mult_1) | s16 grouped convolution optimized for the case where filterdims->c == 1 and inputch == outputch (channel multiplier = 1). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s4) | Basic s4 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s4_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s4_get_buffer_size) | Get the required buffer size for s4 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8) | Basic s8 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8_3x3_c16_s1`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8_3x3_c16_s1) | s8 3x3 convolution over 16 input channels with unit stride. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8_get_buffer_size) | Get the required buffer size for s8 convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8_get_buffer_size_mve) | Get the required buffer size for armconvolves8 for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8_get_weights_sum_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8_get_weights_sum_size) | Get the required buffer size for s8 convolution and depthwise convolution weight sum. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_s8_small_cin`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_s8_small_cin) | s8 convolution for input depths of 1 to 3, such as the first layer of an image or audio model. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_weight_sum`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_weight_sum) | Pre-computes per-output-channel weight sums for a standard convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_wrapper_f16) | Convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_wrapper_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_wrapper_f16_acc16) | Convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_wrapper_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_wrapper_f16_get_buffer_size) | Get the buffer size required by the convolution wrapper. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_wrapper_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_wrapper_f32) | Convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_wrapper_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_convolve_wrapper_f32_get_buffer_size) | Get the buffer size required by the convolution wrapper. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_convolve_wrapper_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s16) | s16 convolution layer wrapper function with the main purpose to call the optimal kernel available in cmsis-nn to perform the convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s16_get_buffer_size) | Get the required buffer size for armconvolvewrappers16. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s16_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s16_get_buffer_size_dsp) | Get the required buffer size for armconvolvewrappers16 for for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s16_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s16_get_buffer_size_mve) | Get the required buffer size for armconvolvewrappers16 for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s4) | s4 convolution layer wrapper function with the main purpose to call the optimal kernel available in cmsis-nn to perform the convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s4_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s4_get_buffer_size) | Get the required buffer size for armconvolvewrappers4. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s4_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s4_get_buffer_size_dsp) | Get the required buffer size for armconvolvewrappers4 for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s4_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s4_get_buffer_size_mve) | Get the required buffer size for armconvolvewrappers4 for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s8) | s8 convolution layer wrapper function with the main purpose to call the optimal kernel available in cmsis-nn to perform the convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s8_get_buffer_size) | Get the required buffer size for armconvolvewrappers8. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s8_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s8_get_buffer_size_dsp) | Get the required buffer size for armconvolvewrappers8 for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_convolve_wrapper_s8_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_convolve_wrapper_s8_get_buffer_size_mve) | Get the required buffer size for armconvolvewrappers8 for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_3x3_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_3x3_s8) | Optimized s8 depthwise convolution function for 3x3 kernel size with some constraints on the input arguments(documented below). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_f16) | Depthwise convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_f16_acc16) | Depthwise convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_f16_get_buffer_size) | Get the temporary buffer size required by depthwise convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_f32) | Depthwise convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_f32_get_buffer_size) | Get the temporary buffer size required by depthwise convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_fast_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_fast_s16) | Optimized s16 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_fast_s16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_fast_s16_get_buffer_size) | Get the required buffer size for optimized s16 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s16) | Basic s16 depthwise convolution function that doesn't have any constraints on the input dimensions. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s4) | Basic s4 depthwise convolution function that doesn't have any constraints on the input dimensions. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s4_opt`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s4_opt) | Optimized s4 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s4_opt_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s4_opt_get_buffer_size) | Get the required buffer size for optimized s4 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8) | Basic s8 depthwise convolution function that doesn't have any constraints on the input dimensions. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt) | Optimized s8 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_3x3`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_3x3) | s8 3x3 depthwise convolution that reads the input in place, without the im2col copy of armdepthwiseconvs8opt(), for layers in its gate. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_3x3_c64_s1`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_3x3_c64_s1) | armdepthwiseconvs8opt3x3() specialized for 64 channels and a vertical stride of 1, with fixed channel offsets and edge columns that skip their zero taps. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_3x3_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_3x3_get_buffer_size) | Get the scratch size in bytes of armdepthwiseconvs8opt3x3() and armdepthwiseconvs8opt3x3c64s1(). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_channelwise`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_channelwise) | The channel-vectorized path of armdepthwiseconvs8opt() on its own, without the planar attempt. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_get_buffer_size) | Get the required buffer size for optimized s8 depthwise convolution function with constraint that inchannel equals outchannel. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_planar`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_planar) | The planar path of armdepthwiseconvs8opt() on its own: s8 depthwise convolution vectorized across the output pixels of each channel plane. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_s8_opt_planar_supported`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_s8_opt_planar_supported) | Whether armdepthwiseconvs8opt() runs a layer on its planar path, vectorized across the output pixels of each channel plane rather than across channels. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_wrapper_f16) | Depthwise convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_wrapper_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_wrapper_f16_acc16) | Depthwise convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_wrapper_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_wrapper_f16_get_buffer_size) | Get the buffer size required by the depthwise convolution wrapper. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_wrapper_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_wrapper_f32) | Depthwise convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_wrapper_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_conv_wrapper_f32_get_buffer_size) | Get the buffer size required by the depthwise convolution wrapper. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_conv_wrapper_s16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s16) | Wrapper function to pick the right optimized s16 depthwise convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s16_get_buffer_size) | Get size of additional buffer required by armdepthwiseconvwrappers16(). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s16_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s16_get_buffer_size_dsp) | Get size of additional buffer required by armdepthwiseconvwrappers16() for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s16_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s16_get_buffer_size_mve) | Get size of additional buffer required by armdepthwiseconvwrappers16() for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s4`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s4) | Wrapper function to pick the right optimized s4 depthwise convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s4_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s4_get_buffer_size) | Get size of additional buffer required by armdepthwiseconvwrappers4(). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s4_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s4_get_buffer_size_dsp) | Get size of additional buffer required by armdepthwiseconvwrappers4() for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s4_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s4_get_buffer_size_mve) | Get size of additional buffer required by armdepthwiseconvwrappers4() for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s8) | Wrapper function to pick the right optimized s8 depthwise convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s8_get_buffer_size) | Get size of additional buffer required by armdepthwiseconvwrappers8(). | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s8_get_buffer_size_dsp`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s8_get_buffer_size_dsp) | Get size of additional buffer required by armdepthwiseconvwrappers8() for processors with DSP extension. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_conv_wrapper_s8_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_conv_wrapper_s8_get_buffer_size_mve) | Get size of additional buffer required by armdepthwiseconvwrappers8() for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_convolve_weight_sum`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_depthwise_convolve_weight_sum) | Pre-computes per-channel weight sums for a depthwise convolution. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_depthwise_nhwc_conv_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_nhwc_conv_f16) | Depthwise convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_nhwc_conv_f16_acc16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_nhwc_conv_f16_acc16) | Depthwise convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_depthwise_nhwc_conv_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_depthwise_nhwc_conv_f32) | Depthwise convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f16) | Transpose convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f16_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f16_get_buffer_size) | Get the temporary buffer size required by transpose convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f16_get_reverse_conv_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f16_get_reverse_conv_buffer_size) | Get the reverse-convolution workspace size used by transpose convolution helpers. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f32) | Transpose convolution, dispatch by layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f32_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f32_get_buffer_size) | Get the temporary buffer size required by transpose convolution. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_f32_get_reverse_conv_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_f32_get_reverse_conv_buffer_size) | Get the reverse-convolution workspace size used by transpose convolution helpers. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_nhwc_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_nhwc_f16) | Transpose convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_nhwc_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_nhwc_f32) | Transpose convolution, NHWC layout. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_conv_s8) | Basic s8 transpose convolution function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_conv_s8_get_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_conv_s8_get_buffer_size) | Get the required buffer size for ctx in s8 transpose conv function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_conv_s8_get_buffer_size_mve`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_conv_s8_get_buffer_size_mve) | Get size of additional buffer required by armtransposeconvs8() for Arm(R) Helium Architecture case. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_conv_s8_get_reverse_conv_buffer_size`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_conv_s8_get_reverse_conv_buffer_size) | Get the required buffer size for outputctx in s8 transpose conv function. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |
| [`arm_transpose_conv_wrapper_f16`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_wrapper_f16) | Transpose convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_wrapper_f32`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/#arm_transpose_conv_wrapper_f32) | Transpose convolution wrapper using the CMSIS-NN baseline path. | [Convolution Functions](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/nnconv/) |
| [`arm_transpose_conv_wrapper_s8`](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/#arm_transpose_conv_wrapper_s8) | Wrapper to select optimal transposed convolution algorithm depending on parameters. | [arm_nnfunctions.h](https://ambiqai.github.io/ns-cmsis-nn/reference/api/heliacore/arm_nnfunctions/) |

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