Introduction

This module consists of definitions (macros, structures, utility functions) that are commonly applicable to all DSPLIB kernels.

File to hold buffer parameter related info for DSPLIB.

Version: 0.1 - Jan 2018 : Initial Version

Data Structures
struct	DSPLIB_bufParams1D_t
	A structure for a 1 dimensional buffer descriptor. More...

struct	DSPLIB_bufParams2D_t
	A structure for a 2 dimensional buffer descriptor. More...

struct	DSPLIB_bufParams3D_t
	A structure for a 3 dimensional buffer descriptor. More...

struct	DSPLIB_bufParamsND_t
	A structure for a N dimensional buffer descriptor. More...

Functions
static int32_t	DSPLIB_sizeof (uint32_t type)
	Inline function returns number of bytes per element given a type of DSPLIB_data_type_e. More...

Typedefs
typedef double	DSPLIB_D64
	Double precision floating point. More...

typedef float	DSPLIB_F32
	Single precision floating point. More...

typedef DSPLIB_STATUS_NAME	DSPLIB_STATUS
	Return value for DSPLIB functions. More...

typedef void *	DSPLIB_kernelHandle
	Handle type for DSPLIB operations. More...

typedef DSPLIB_tensor_format_e	DSPLIB_tensor_format

Enumerations
enum	DSPLIB_data_type_e { DSPLIB_INT8 = 0, DSPLIB_INT16 = 1, DSPLIB_INT32 = 2, DSPLIB_INT64 = 3, DSPLIB_INT128 = 4, DSPLIB_UINT8 = 5, DSPLIB_UINT16 = 6, DSPLIB_UINT24 = 7, DSPLIB_UINT32 = 8, DSPLIB_UINT64 = 9, DSPLIB_UINT128 = 10, DSPLIB_FLOAT16 = 11, DSPLIB_FLOAT32 = 12, DSPLIB_FLOAT64 = 13 }
	The enumeration of all data types. More...

enum	DSPLIB_dimension_e { DSPLIB_2D = 0, DSPLIB_3D = 1, DSPLIB_4D = 2, DSPLIB_5D = 3, DSPLIB_6D = 4 }
	The enumeration of multidimensional buffer types. More...

enum	DSPLIB_STATUS_NAME { DSPLIB_SUCCESS = 0, DSPLIB_ERR_FAILURE = 1, DSPLIB_ERR_INVALID_VALUE = 2, DSPLIB_ERR_INVALID_TYPE = 3, DSPLIB_ERR_INVALID_DIMENSION = 4, DSPLIB_ERR_NULL_POINTER = 5, DSPLIB_ERR_NOT_IMPLEMENTED = 6, DSPLIB_ERR_NOT_EQUAL_WIDTH_STRIDE = 7, DSPLIB_ERR_NOT_ALIGNED_PTRS_STRIDES = 8, DSPLIB_ERR_NOT_ALIGNED_WIDTHS = 9, DSPLIB_ERR_BUFFER_TOO_SMALL = 10, DSPLIB_ERR_INVALID_ACTIVATION = 11, DSPLIB_ERR_INVALID_SHIFT = 12, DSPLIB_ERROR_MAX = 13, DSPLIB_ERR_CONVOLVE_ROW_INVALID_INCHOFFSET_CIRCULAR = 1000, DSPLIB_ERR_CONVOLVE_ROW_UNSUPPORTED_STRIDE = 1001, DSPLIB_ERR_CONVOLVE_ROW_UNSUPPORTED_TYPE_COMBINATION = 1002, DSPLIB_ERR_CONVOLVE_ROW_INVALID_PTR_STRIDE = 1003, DSPLIB_ERR_CONVOLVE_ROW_INVALID_SUBMCHANNELS_STRIDE = 1004, DSPLIB_ERR_CONVOLVE_ROW_INVALID_SUBMCHANNELS = 1005, DSPLIB_ERR_CONVOLVE_ROW_INVALID_BUFFER_DIMENSION = 1006, DSPLIB_ERR_CONVOLVE_ROW_INVALID_ROWS_STRIDE = 1007, DSPLIB_ERR_CONVOLVE_ROW_INVALID_INITARGS = 1008, DSPLIB_ERR_CONVOLVE_ROW_INVALID_VALIDCOLSIN = 1009, DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_GROUPS_PER_KERNEL = 1010, DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_OUTPUT_CHANNELS_PER_GROUP = 1011, DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_GROUPS_PER_KERNEL_STRIDED = 1012, DSPLIB_ERR_CONVOLVE_COL_INVALID_SHIFTMETHOD = 2000, DSPLIB_ERR_CONVOLVE_COL_INVALID_SHIFTVALUES = 2001, DSPLIB_ERR_CONVOLVE_COL_INVALID_PAD_VALUES = 2002, DSPLIB_ERR_CONVOLVE_COL_INVALID_NUMBIASVALS = 2003, DSPLIB_ERR_CONVOLVE_COL_INVALID_BIASBVALUES = 2004, DSPLIB_ERR_CONVOLVE_COL_INVALID_BIASB_TYPE = 2005, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_INPUT_FEATURE_MAP_TYPE = 2006, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_WEIGHTS_TYPE = 2007, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_WEIGHTS_DIMENSION = 2008, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_OUTPUT_FEATURE_MAP_TYPE = 2009, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_TYPE_COMBINATION = 2010, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_STRIDE = 2011, DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_GROUPING = 2012, DSPLIB_ERR_CONVOLVE_COL_INVALID_CASE = 2013, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_KERNEL_SIZE = 3000, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_STRIDE = 3001, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_DILATION = 3002, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_PAD = 3003, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_INIT_ARGS = 3004, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_BUFFER_DIMENSION_WEIGHTS = 3005, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_SUBMCHANNELS = 3006, DSPLIB_ERR_DECONVOLVE_ROW_INVALID_BUFFER_SIZES = 3007, DSPLIB_ERR_FULLYCONNECTED_INVALID_TYPE_COMBINATION = 4000, DSPLIB_ERR_FULLYCONNECTED_INVALID_DIMENSION_COMBINATION = 4001, DSPLIB_ERR_FULLYCONNECTED_INVALID_TYPE_RELU_COMBINATION = 4002, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_INCHOFFSET_CIRCULAR = 5000, DSPLIB_ERR_PIXELSHUFFLE_ROW_UNSUPPORTED_STRIDE = 5001, DSPLIB_ERR_PIXELSHUFFLE_ROW_UNSUPPORTED_TYPE_COMBINATION = 5002, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_PTR_STRIDE = 5003, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_SUBMCHANNELS_STRIDE = 5004, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_SUBMCHANNELS = 5005, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_BUFFER_DIMENSION = 5006, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_ROWS_STRIDE = 5007, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_INITARGS = 5008, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_VALIDCOLSIN = 5009, DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_UPSCALE_FACTOR = 5010, DSPLIB_ERR_TENSOR_CONVERT_INVALID_TYPE_COMBINATION = 6000, DSPLIB_ERR_TENSOR_CONVERT_INVALID_DIMENSION_COMBINATION = 6001, DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_TYPE_COMBINATION = 6002, DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_CHANNEL_DIMENSION = 6003, DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_CONVRSION_FORMAT = 6004, DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_PAD_DIMENSION = 6005, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_INPUT_TYPE = 10000, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_OUTPUT_TYPE = 10001, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_TYPE_COMBINATION = 10002, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_INPUT_TYPE = 11000, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_OUTPUT_TYPE = 11001, DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_TYPE_COMBINATION = 11002, DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_INPUT_TYPE = 12000, DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_OUTPUT_TYPE = 12001, DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_TYPE_COMBINATION = 12002, DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_INPUT_TYPE = 13000, DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_OUTPUT_TYPE = 13001, DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_TYPE_COMBINATION = 13002 }
	The enumeration of all status codes. More...

enum	DSPLIB_FUNCTION_STYLE { DSPLIB_FUNCTION_NATC = 0, DSPLIB_FUNCTION_OPTIMIZED, DSPLIB_FUNCTION_MAX = 128 }
	Enumeration for the style of function implementation. More...

enum	DSPLIB_buffer_mode_e { DSPLIB_LINEAR = 0, DSPLIB_SE_CIRCULAR, DSPLIB_BUF_CIRCULAR }
	Buffer structure for input feature maps and coefficients of DSPLIB_CNN_convolve_row_ixX_ixX_oxX. More...

enum	DSPLIB_tensor_format_e { DSPLIB_CHW = 0, DSPLIB_HWC }
	Tensor format. More...

Macros
#define	DSPLIB_ISSIGNED(type) ((type) < DSPLIB_UINT8 \|\| (type) > DSPLIB_UINT128)

#define	DSPLIB_SIGNEDNESS(type) (DSPLIB_ISSIGNED((type)) ? "signed" : "unsigned")

#define	DSPLIB_PARAM_SIZE 128
	Parameter structure size in bytes. More...

#define	DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_8_BIT 4
	MMA accumulator width in bytes for 8 bit output data width. More...

#define	DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_16_BIT 8
	MMA accumulator width in bytes for 16 bit output data width. More...

#define	DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_32_BIT 16
	MMA accumulator width in bytes for 32 bit output data width. More...

#define	DSPLIB_ALIGN_SHIFT_64BYTES 6
	Number of bits to shift for 64-byte memory alignment. More...

#define	DSPLIB_ALIGN_SHIFT_128BYTES 7
	Number of bits to shift for 128-byte memory alignment. More...

#define	DSPLIB_ALIGN_SHIFT_256BYTES 8
	Number of bits to shift for 256-byte memory alignment. More...

#define	DSPLIB_ALIGN_64BYTES (1 << DSPLIB_ALIGN_SHIFT_64BYTES)
	Align by 64-byte memory alignment. More...

#define	DSPLIB_ALIGN_128BYTES (1 << DSPLIB_ALIGN_SHIFT_128BYTES)
	Align by 128-byte memory alignment. More...

#define	DSPLIB_ALIGN_256BYTES (1 << DSPLIB_ALIGN_SHIFT_256BYTES)
	Align by 256-byte memory alignment. More...

#define	DSPLIB_L2DATA_ALIGN_SHIFT DSPLIB_ALIGN_SHIFT_64BYTES
	Set the default L2 data alignment. More...

#define	DSPLIB_L2DATA_ALIGNMENT (((uint32_t)1) << ((uint32_t)DSPLIB_L2DATA_ALIGN_SHIFT))
	Macro that specifies the alignment of data buffers in L2 memory for optimal performance. More...

Macro Definition Documentation

◆ DSPLIB_ISSIGNED

#define DSPLIB_ISSIGNED ( type ) ((type) < DSPLIB_UINT8 || (type) > DSPLIB_UINT128)

Definition at line 69 of file DSPLIB_bufParams.h.

◆ DSPLIB_SIGNEDNESS

#define DSPLIB_SIGNEDNESS ( type ) (DSPLIB_ISSIGNED((type)) ? "signed" : "unsigned")

Definition at line 70 of file DSPLIB_bufParams.h.

◆ DSPLIB_PARAM_SIZE

#define DSPLIB_PARAM_SIZE 128

Parameter structure size in bytes.

Definition at line 309 of file DSPLIB_types.h.

◆ DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_8_BIT

#define DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_8_BIT 4

MMA accumulator width in bytes for 8 bit output data width.

Definition at line 311 of file DSPLIB_types.h.

◆ DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_16_BIT

#define DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_16_BIT 8

MMA accumulator width in bytes for 16 bit output data width.

Definition at line 312 of file DSPLIB_types.h.

◆ DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_32_BIT

#define DSPLIB_MMA_ACCUMULATOR_BYTE_WIDTH_32_BIT 16

MMA accumulator width in bytes for 32 bit output data width.

Definition at line 313 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_SHIFT_64BYTES

#define DSPLIB_ALIGN_SHIFT_64BYTES 6

Number of bits to shift for 64-byte memory alignment.

Definition at line 322 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_SHIFT_128BYTES

#define DSPLIB_ALIGN_SHIFT_128BYTES 7

Number of bits to shift for 128-byte memory alignment.

Definition at line 324 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_SHIFT_256BYTES

#define DSPLIB_ALIGN_SHIFT_256BYTES 8

Number of bits to shift for 256-byte memory alignment.

Definition at line 326 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_64BYTES

#define DSPLIB_ALIGN_64BYTES (1 << DSPLIB_ALIGN_SHIFT_64BYTES)

Align by 64-byte memory alignment.

Definition at line 329 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_128BYTES

#define DSPLIB_ALIGN_128BYTES (1 << DSPLIB_ALIGN_SHIFT_128BYTES)

Align by 128-byte memory alignment.

Definition at line 331 of file DSPLIB_types.h.

◆ DSPLIB_ALIGN_256BYTES

#define DSPLIB_ALIGN_256BYTES (1 << DSPLIB_ALIGN_SHIFT_256BYTES)

Align by 256-byte memory alignment.

Definition at line 333 of file DSPLIB_types.h.

◆ DSPLIB_L2DATA_ALIGN_SHIFT

#define DSPLIB_L2DATA_ALIGN_SHIFT DSPLIB_ALIGN_SHIFT_64BYTES

Set the default L2 data alignment.

Definition at line 336 of file DSPLIB_types.h.

◆ DSPLIB_L2DATA_ALIGNMENT

#define DSPLIB_L2DATA_ALIGNMENT (((uint32_t)1) << ((uint32_t)DSPLIB_L2DATA_ALIGN_SHIFT))

Macro that specifies the alignment of data buffers in L2 memory for optimal performance.

Definition at line 341 of file DSPLIB_types.h.

Typedef Documentation

◆ DSPLIB_D64

typedef double DSPLIB_D64

Double precision floating point.

Definition at line 169 of file DSPLIB_types.h.

◆ DSPLIB_F32

typedef float DSPLIB_F32

Single precision floating point.

Definition at line 170 of file DSPLIB_types.h.

◆ DSPLIB_STATUS

typedef DSPLIB_STATUS_NAME DSPLIB_STATUS

Return value for DSPLIB functions.

Definition at line 274 of file DSPLIB_types.h.

◆ DSPLIB_kernelHandle

typedef void* DSPLIB_kernelHandle

Handle type for DSPLIB operations.

Definition at line 276 of file DSPLIB_types.h.

◆ DSPLIB_tensor_format

typedef DSPLIB_tensor_format_e DSPLIB_tensor_format

Definition at line 301 of file DSPLIB_types.h.

Enumeration Type Documentation

◆ DSPLIB_data_type_e

enum DSPLIB_data_type_e

The enumeration of all data types.

Enumerator
DSPLIB_INT8	Signed 8-bit integer
DSPLIB_INT16	Signed 16-bit integer
DSPLIB_INT32	Signed 32-bit integer
DSPLIB_INT64	Signed 64-bit integer
DSPLIB_INT128	Signed 128-bit integer
DSPLIB_UINT8	Unsigned 8-bit integer
DSPLIB_UINT16	Unsigned 16-bit integer
DSPLIB_UINT24	Unsigned 24-bit integer
DSPLIB_UINT32	Unsigned 32-bit integer
DSPLIB_UINT64	Unsigned 64-bit integer
DSPLIB_UINT128	Unsigned 128-bit integer
DSPLIB_FLOAT16	16-bit floating point number
DSPLIB_FLOAT32	32-bit floating point number
DSPLIB_FLOAT64	64-bit floating point number

Definition at line 40 of file DSPLIB_bufParams.h.

◆ DSPLIB_dimension_e

enum DSPLIB_dimension_e

The enumeration of multidimensional buffer types.

Enumerator
DSPLIB_2D	Two dimensional buffer
DSPLIB_3D	Three dimensional buffer
DSPLIB_4D	Four dimensional buffer
DSPLIB_5D	Five dimensional buffer
DSPLIB_6D	Six dimensional buffer

Definition at line 73 of file DSPLIB_bufParams.h.

◆ DSPLIB_STATUS_NAME

enum DSPLIB_STATUS_NAME

The enumeration of all status codes.

Enumerator
DSPLIB_SUCCESS	0 => No error
DSPLIB_ERR_FAILURE	1 => Unspecified error
DSPLIB_ERR_INVALID_VALUE	2 => Invalid parameter value
DSPLIB_ERR_INVALID_TYPE	3 => Invalid parameter type (DSPLIB_data_type_e data_type)
DSPLIB_ERR_INVALID_DIMENSION	4 => Dimension parameter (width/height) is too big/small
DSPLIB_ERR_NULL_POINTER	5 => Unsupported null pointer condition
DSPLIB_ERR_NOT_IMPLEMENTED	6 => Parameter configuration is not supported/implemented
DSPLIB_ERR_NOT_EQUAL_WIDTH_STRIDE	7 => Stride should be equal to width * element size
DSPLIB_ERR_NOT_ALIGNED_PTRS_STRIDES	8 => Pointers and stride values are not aligned to documented value
DSPLIB_ERR_NOT_ALIGNED_WIDTHS	9 => Width values are not aligned to documented value
DSPLIB_ERR_BUFFER_TOO_SMALL	10 => Buffer size not large enough
DSPLIB_ERR_INVALID_ACTIVATION	11 => Activation selection incompatible with data type
DSPLIB_ERR_INVALID_SHIFT	12 => Requested shift amount is not valid
DSPLIB_ERROR_MAX
DSPLIB_ERR_CONVOLVE_ROW_INVALID_INCHOFFSET_CIRCULAR	1000 => Invalid InChOffset value
DSPLIB_ERR_CONVOLVE_ROW_UNSUPPORTED_STRIDE	1001 => Unsupported stride value
DSPLIB_ERR_CONVOLVE_ROW_UNSUPPORTED_TYPE_COMBINATION	1002 => Unsupported combination of weights, input and output data types
DSPLIB_ERR_CONVOLVE_ROW_INVALID_PTR_STRIDE	1003 => Invalid pointer stride
DSPLIB_ERR_CONVOLVE_ROW_INVALID_SUBMCHANNELS_STRIDE	1004 => Invalid subMChannels strided
DSPLIB_ERR_CONVOLVE_ROW_INVALID_SUBMCHANNELS	1005 => Invalid subMChannels and MChannels combination
DSPLIB_ERR_CONVOLVE_ROW_INVALID_BUFFER_DIMENSION	1006 => Invalid buffer dimension
DSPLIB_ERR_CONVOLVE_ROW_INVALID_ROWS_STRIDE	1007 => Invalid Valid RowsIn Strided
DSPLIB_ERR_CONVOLVE_ROW_INVALID_INITARGS	1008 => inWidth, validColsIn, inChOffset, Fc, Fr, dilationX, dilationY, strideX, strideY, or maxHeight
DSPLIB_ERR_CONVOLVE_ROW_INVALID_VALIDCOLSIN	1009 => Invalid Valid ColsIn
DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_GROUPS_PER_KERNEL	1010 => Invalid numGroupsPerKernel
DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_OUTPUT_CHANNELS_PER_GROUP	1011 => Invalid number of output channels per group
DSPLIB_ERR_CONVOLVE_ROW_INVALID_NUM_GROUPS_PER_KERNEL_STRIDED	1012 => Invalid numGroupsPerKernel strided convolution
DSPLIB_ERR_CONVOLVE_COL_INVALID_SHIFTMETHOD	2000 => Invalid shiftMethod selected
DSPLIB_ERR_CONVOLVE_COL_INVALID_SHIFTVALUES	2001 => Invalid shiftValues pointer in combination with shiftMethod value
DSPLIB_ERR_CONVOLVE_COL_INVALID_PAD_VALUES	2002 => Invalid combination of pad values
DSPLIB_ERR_CONVOLVE_COL_INVALID_NUMBIASVALS	2003 => Invalid selection for numBiasVals, note combination restrictions with shiftMethod
DSPLIB_ERR_CONVOLVE_COL_INVALID_BIASBVALUES	2004 => Invalid biasBValues pointer in combination with shiftMethod value
DSPLIB_ERR_CONVOLVE_COL_INVALID_BIASB_TYPE	2005 => Invalid biasB data type, check that it matches input feature map type
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_INPUT_FEATURE_MAP_TYPE	2006 => Unsupported input feature map data type
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_WEIGHTS_TYPE	2007 => Unsupported filter weights data type
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_WEIGHTS_DIMENSION	2008 => Unsupported filter weights dimension
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_OUTPUT_FEATURE_MAP_TYPE	2009 => Unsupported output feature map data type
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_TYPE_COMBINATION	2010 => Unsupported combination of weights, input and output data types
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_STRIDE	2011 => Unsupported stride value
DSPLIB_ERR_CONVOLVE_COL_UNSUPPORTED_GROUPING	2012 => Unsupported input/output feature map grouping
DSPLIB_ERR_CONVOLVE_COL_INVALID_CASE	2013 => Unexpected error related to problem geometry
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_KERNEL_SIZE	3000 => Invalid kernel size, widht or height
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_STRIDE	3001 => Invalid stride values
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_DILATION	3002 => Invalid dilation values
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_PAD	3003 => Invalid pad value
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_INIT_ARGS	3004 => Invalid init args
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_BUFFER_DIMENSION_WEIGHTS	3005 => Invalid buffer dim for weights
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_SUBMCHANNELS	3006 => Invalid subMChannels and MChannels combination
DSPLIB_ERR_DECONVOLVE_ROW_INVALID_BUFFER_SIZES	3007 => Invalid buffer size
DSPLIB_ERR_FULLYCONNECTED_INVALID_TYPE_COMBINATION	4000 => Invalid datatype combination
DSPLIB_ERR_FULLYCONNECTED_INVALID_DIMENSION_COMBINATION	4001 => Invalid dimension combination
DSPLIB_ERR_FULLYCONNECTED_INVALID_TYPE_RELU_COMBINATION	4002 => Invalid type and ReLU combination
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_INCHOFFSET_CIRCULAR	5000 => Invalid InChOffset value
DSPLIB_ERR_PIXELSHUFFLE_ROW_UNSUPPORTED_STRIDE	5001 => Unsupported stride value
DSPLIB_ERR_PIXELSHUFFLE_ROW_UNSUPPORTED_TYPE_COMBINATION	5002 => Unsupported combination of weights, input and output data types
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_PTR_STRIDE	5003 => Invalid pointer stride
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_SUBMCHANNELS_STRIDE	5004 => Invalid subMChannels strided
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_SUBMCHANNELS	5005 => Invalid subMChannels and MChannels combination
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_BUFFER_DIMENSION	5006 => Invalid buffer dimension
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_ROWS_STRIDE	5007 => Invalid Valid RowsIn Strided
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_INITARGS	5008 => inWidth, validColsIn, inChOffset, Fc, Fr, dilationX, dilationY, strideX, strideY, or maxHeight
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_VALIDCOLSIN	5009 => Invalid Valid ColsIn
DSPLIB_ERR_PIXELSHUFFLE_ROW_INVALID_UPSCALE_FACTOR	5010 => Invalid upscale factor
DSPLIB_ERR_TENSOR_CONVERT_INVALID_TYPE_COMBINATION	6000 => Invalid datatype combination
DSPLIB_ERR_TENSOR_CONVERT_INVALID_DIMENSION_COMBINATION	6001 => Invalid dimension combination
DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_TYPE_COMBINATION	6002 => Unsupported dimension combination
DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_CHANNEL_DIMENSION	6003 => Unsupported channel dimension
DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_CONVRSION_FORMAT	6004 => Unsupported conversion format
DSPLIB_ERR_TENSOR_CONVERT_UNSUPPORTED_PAD_DIMENSION	6005 => Unsupported pad dimension
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_INPUT_TYPE	10000 => Unsupported input data type
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_OUTPUT_TYPE	10001 => Unsupported output data type
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_TYPE_COMBINATION	10002 => Unsupported combination of input and output data type
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_INPUT_TYPE	11000 => Unsupported input data type
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_OUTPUT_TYPE	11001 => Unsupported output data type
DSPLIB_ERR_MATRIX_MATRIX_MULTIPLY_ACCUMULATE_UNSUPPORTED_TYPE_COMBINATION	11002 => Unsupported combination of input and output data type
DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_INPUT_TYPE	12000 => Unsupported input data type
DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_OUTPUT_TYPE	12001 => Unsupported output data type
DSPLIB_ERR_MATRIX_TRANSPOSE_UNSUPPORTED_TYPE_COMBINATION	12002 => Unsupported combination of input and output data type
DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_INPUT_TYPE	13000 => Unsupported input data type
DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_OUTPUT_TYPE	13001 => Unsupported output data type
DSPLIB_ERR_POINTWISE_MATRIX_MATRIX_MULTIPLY_UNSUPPORTED_TYPE_COMBINATION	13002 => Unsupported combination of input and output data type

Definition at line 173 of file DSPLIB_types.h.

◆ DSPLIB_FUNCTION_STYLE

enum DSPLIB_FUNCTION_STYLE

Enumeration for the style of function implementation.

Enumerator
DSPLIB_FUNCTION_NATC	Natural C implementation of the function
DSPLIB_FUNCTION_OPTIMIZED	Optimized C implementation of the function for the MMA + C7x architecture
DSPLIB_FUNCTION_MAX

Definition at line 279 of file DSPLIB_types.h.

◆ DSPLIB_buffer_mode_e

enum DSPLIB_buffer_mode_e

Buffer structure for input feature maps and coefficients of DSPLIB_CNN_convolve_row_ixX_ixX_oxX.

Enumerator
DSPLIB_LINEAR	Linear buffer.
DSPLIB_SE_CIRCULAR	Circular buffer for input feature map managed by streaming engine
DSPLIB_BUF_CIRCULAR	Circular buffer for coefficients.

Definition at line 288 of file DSPLIB_types.h.

◆ DSPLIB_tensor_format_e

enum DSPLIB_tensor_format_e

Tensor format.

Enumerator
DSPLIB_CHW	Used when tensor is in NCHW format.
DSPLIB_HWC	Used when tensor is in NHWC format.

Definition at line 296 of file DSPLIB_types.h.

Function Documentation

◆ DSPLIB_sizeof()

static int32_t DSPLIB_sizeof ( uint32_t type )

inlinestatic

Inline function returns number of bytes per element given a type of DSPLIB_data_type_e.

Definition at line 145 of file DSPLIB_bufParams.h.