Functions
riscv_nmsis_nn_status	riscv_svdf_s8 (const nmsis_nn_context ctx, const nmsis_nn_context input_ctx, const nmsis_nn_context output_ctx, const nmsis_nn_svdf_params svdf_params, const nmsis_nn_per_tensor_quant_params input_quant_params, const nmsis_nn_per_tensor_quant_params output_quant_params, const nmsis_nn_dims input_dims, const int8_t input_data, const nmsis_nn_dims state_dims, int8_t state_data, const nmsis_nn_dims weights_feature_dims, const int8_t weights_feature_data, const nmsis_nn_dims weights_time_dims, const int8_t weights_time_data, const nmsis_nn_dims bias_dims, const int32_t bias_data, const nmsis_nn_dims output_dims, int8_t output_data)
	s8 SVDF function with 8 bit state tensor and 8 bit time weights More...

riscv_nmsis_nn_status	riscv_svdf_state_s16_s8 (const nmsis_nn_context input_ctx, const nmsis_nn_context output_ctx, const nmsis_nn_svdf_params svdf_params, const nmsis_nn_per_tensor_quant_params input_quant_params, const nmsis_nn_per_tensor_quant_params output_quant_params, const nmsis_nn_dims input_dims, const int8_t input_data, const nmsis_nn_dims state_dims, int16_t state_data, const nmsis_nn_dims weights_feature_dims, const int8_t weights_feature_data, const nmsis_nn_dims weights_time_dims, const int16_t weights_time_data, const nmsis_nn_dims bias_dims, const int32_t bias_data, const nmsis_nn_dims output_dims, int8_t *output_data)
	s8 SVDF function with 16 bit state tensor and 16 bit time weights More...

Detailed Description

Function Documentation

riscv_nmsis_nn_status riscv_svdf_s8	(	const nmsis_nn_context *	ctx,
		const nmsis_nn_context *	input_ctx,
		const nmsis_nn_context *	output_ctx,
		const nmsis_nn_svdf_params *	svdf_params,
		const nmsis_nn_per_tensor_quant_params *	input_quant_params,
		const nmsis_nn_per_tensor_quant_params *	output_quant_params,
		const nmsis_nn_dims *	input_dims,
		const int8_t *	input_data,
		const nmsis_nn_dims *	state_dims,
		int8_t *	state_data,
		const nmsis_nn_dims *	weights_feature_dims,
		const int8_t *	weights_feature_data,
		const nmsis_nn_dims *	weights_time_dims,
		const int8_t *	weights_time_data,
		const nmsis_nn_dims *	bias_dims,
		const int32_t *	bias_data,
		const nmsis_nn_dims *	output_dims,
		int8_t *	output_data
	)

s8 SVDF function with 8 bit state tensor and 8 bit time weights

Parameters

[in,out]	ctx	Function context (e.g. temporary buffer). Check the function definition file to see if an additional buffer is required. Optional function riscv_fully_connected_s8_get_buffer_size() provides the buffer size if an additional buffer is required. The caller is expected to clear the buffer, if applicable, for security reasons.
[in]	input_ctx	Temporary scratch buffer The caller is expected to clear the buffer, if applicable, for security reasons.
[in]	output_ctx	Temporary output scratch buffer The caller is expected to clear the buffer, if applicable, for security reasons.
[in]	svdf_params	SVDF Parameters Range of svdf_params->input_offset : [-128, 127] Range of svdf_params->output_offset : [-128, 127]
[in]	input_quant_params	Input quantization parameters
[in]	output_quant_params	Output quantization parameters
[in]	input_dims	Input tensor dimensions
[in]	input_data	Pointer to input tensor
[in]	state_dims	State tensor dimensions
[in]	state_data	Pointer to state tensor
[in]	weights_feature_dims	Weights (feature) tensor dimensions
[in]	weights_feature_data	Pointer to the weights (feature) tensor
[in]	weights_time_dims	Weights (time) tensor dimensions
[in]	weights_time_data	Pointer to the weights (time) tensor
[in]	bias_dims	Bias tensor dimensions
[in]	bias_data	Pointer to bias tensor
[in]	output_dims	Output tensor dimensions
[out]	output_data	Pointer to the output tensor

Returns: The function returns either RISCV_NMSIS_NN_ARG_ERROR if argument constraints fail. or, RISCV_NMSIS_NN_SUCCESS on successful completion.

riscv_nmsis_nn_status riscv_svdf_state_s16_s8	(	const nmsis_nn_context *	input_ctx,
		const nmsis_nn_context *	output_ctx,
		const nmsis_nn_svdf_params *	svdf_params,
		const nmsis_nn_per_tensor_quant_params *	input_quant_params,
		const nmsis_nn_per_tensor_quant_params *	output_quant_params,
		const nmsis_nn_dims *	input_dims,
		const int8_t *	input_data,
		const nmsis_nn_dims *	state_dims,
		int16_t *	state_data,
		const nmsis_nn_dims *	weights_feature_dims,
		const int8_t *	weights_feature_data,
		const nmsis_nn_dims *	weights_time_dims,
		const int16_t *	weights_time_data,
		const nmsis_nn_dims *	bias_dims,
		const int32_t *	bias_data,
		const nmsis_nn_dims *	output_dims,
		int8_t *	output_data
	)

s8 SVDF function with 16 bit state tensor and 16 bit time weights

Parameters

[in]	input_ctx	Temporary scratch buffer The caller is expected to clear the buffer, if applicable, for security reasons.
[in]	output_ctx	Temporary output scratch buffer The caller is expected to clear the buffer, if applicable, for security reasons.
[in]	svdf_params	SVDF Parameters Range of svdf_params->input_offset : [-128, 127] Range of svdf_params->output_offset : [-128, 127]
[in]	input_quant_params	Input quantization parameters
[in]	output_quant_params	Output quantization parameters
[in]	input_dims	Input tensor dimensions
[in]	input_data	Pointer to input tensor
[in]	state_dims	State tensor dimensions
[in]	state_data	Pointer to state tensor
[in]	weights_feature_dims	Weights (feature) tensor dimensions
[in]	weights_feature_data	Pointer to the weights (feature) tensor
[in]	weights_time_dims	Weights (time) tensor dimensions
[in]	weights_time_data	Pointer to the weights (time) tensor
[in]	bias_dims	Bias tensor dimensions
[in]	bias_data	Pointer to bias tensor
[in]	output_dims	Output tensor dimensions
[out]	output_data	Pointer to the output tensor