Fully Connected

Support functions for Fully Connected. More...

Functions
riscv_nmsis_nn_status	riscv_nn_vec_mat_mult_t_s16 (const int16_t *lhs, const int8_t *rhs, const int64_t *bias, int16_t *dst, const int32_t dst_multiplier, const int32_t dst_shift, const int32_t rhs_cols, const int32_t rhs_rows, const int32_t activation_min, const int32_t activation_max)
	s16 Vector by Matrix (transposed) multiplication More...
riscv_nmsis_nn_status	riscv_nn_vec_mat_mult_t_s8 (const int8_t *lhs, const int8_t *rhs, const int32_t *bias, int8_t *dst, const int32_t lhs_offset, const int32_t dst_offset, const int32_t dst_multiplier, const int32_t dst_shift, const int32_t rhs_cols, const int32_t rhs_rows, const int32_t activation_min, const int32_t activation_max, const int32_t address_offset)
	s8 Vector by Matrix (transposed) multiplication More...
riscv_nmsis_nn_status	riscv_nn_vec_mat_mult_t_svdf_s8 (const int8_t *lhs, const int8_t *rhs, int16_t *dst, const int32_t lhs_offset, const int32_t dst_offset, const int32_t dst_multiplier, const int32_t dst_shift, const int32_t rhs_cols, const int32_t rhs_rows, const int32_t activation_min, const int32_t activation_max)
	s8 Vector by Matrix (transposed) multiplication with s16 output More...

Detailed Description

Support functions for Fully Connected.

Function Documentation

riscv_nn_vec_mat_mult_t_s16()

riscv_nmsis_nn_status riscv_nn_vec_mat_mult_t_s16	(	const int16_t *	lhs,
		const int8_t *	rhs,
		const int64_t *	bias,
		int16_t *	dst,
		const int32_t	dst_multiplier,
		const int32_t	dst_shift,
		const int32_t	rhs_cols,
		const int32_t	rhs_rows,
		const int32_t	activation_min,
		const int32_t	activation_max
	)

s16 Vector by Matrix (transposed) multiplication

Parameters

[in]	lhs	Input left-hand side vector
[in]	rhs	Input right-hand side matrix (transposed)
[in]	bias	Input bias
[out]	dst	Output vector
[in]	dst_multiplier	Output multiplier
[in]	dst_shift	Output shift
[in]	rhs_cols	Number of columns in the right-hand side input matrix
[in]	rhs_rows	Number of rows in the right-hand side input matrix
[in]	activation_min	Minimum value to clamp the output to. Range: int16
[in]	activation_max	Maximum value to clamp the output to. Range: int16

Returns

The function returns RISCV_NMSIS_NN_SUCCESS

riscv_nn_vec_mat_mult_t_s8()

riscv_nmsis_nn_status riscv_nn_vec_mat_mult_t_s8	(	const int8_t *	lhs,
		const int8_t *	rhs,
		const int32_t *	bias,
		int8_t *	dst,
		const int32_t	lhs_offset,
		const int32_t	dst_offset,
		const int32_t	dst_multiplier,
		const int32_t	dst_shift,
		const int32_t	rhs_cols,
		const int32_t	rhs_rows,
		const int32_t	activation_min,
		const int32_t	activation_max,
		const int32_t	address_offset
	)

s8 Vector by Matrix (transposed) multiplication

Parameters

[in]	lhs	Input left-hand side vector
[in]	rhs	Input right-hand side matrix (transposed)
[in]	bias	Input bias
[out]	dst	Output vector
[in]	lhs_offset	Offset to be added to the input values of the left-hand side vector. Range: -127 to 128
[in]	dst_offset	Offset to be added to the output values. Range: -127 to 128
[in]	dst_multiplier	Output multiplier
[in]	dst_shift	Output shift
[in]	rhs_cols	Number of columns in the right-hand side input matrix
[in]	rhs_rows	Number of rows in the right-hand side input matrix
[in]	activation_min	Minimum value to clamp the output to. Range: int8
[in]	activation_max	Maximum value to clamp the output to. Range: int8
[in]	address_offset	Memory position offset for dst. First output is stored at 'dst', the second at 'dst + address_offset' and so on. Default value is typically 1.

Returns

The function returns RISCV_NMSIS_NN_SUCCESS

riscv_nn_vec_mat_mult_t_svdf_s8()

riscv_nmsis_nn_status riscv_nn_vec_mat_mult_t_svdf_s8	(	const int8_t *	lhs,
		const int8_t *	rhs,
		int16_t *	dst,
		const int32_t	lhs_offset,
		const int32_t	scatter_offset,
		const int32_t	dst_multiplier,
		const int32_t	dst_shift,
		const int32_t	rhs_cols,
		const int32_t	rhs_rows,
		const int32_t	activation_min,
		const int32_t	activation_max
	)

s8 Vector by Matrix (transposed) multiplication with s16 output

Parameters

[in]	lhs	Input left-hand side vector
[in]	rhs	Input right-hand side matrix (transposed)
[out]	dst	Output vector
[in]	lhs_offset	Offset to be added to the input values of the left-hand side vector. Range: -127 to 128
[in]	scatter_offset	Address offset for dst. First output is stored at 'dst', the second at 'dst + scatter_offset' and so on.
[in]	dst_multiplier	Output multiplier
[in]	dst_shift	Output shift
[in]	rhs_cols	Number of columns in the right-hand side input matrix
[in]	rhs_rows	Number of rows in the right-hand side input matrix
[in]	activation_min	Minimum value to clamp the output to. Range: int16
[in]	activation_max	Maximum value to clamp the output to. Range: int16

Returns

The function returns RISCV_NMSIS_NN_SUCCESS