DSPLIB User Guide
DSPLIB_cascadeBiquad.h
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80 
81 #ifndef DSPLIB_CASCADEBIQUAD_H_
82 #define DSPLIB_CASCADEBIQUAD_H_
83 
84 #include "../common/DSPLIB_types.h"
85 
86 #ifdef __cplusplus
87 extern "C" {
88 #endif
89 
105 typedef struct {
107  int8_t funcStyle;
109  uint32_t dataSize;
111  // int32_t batchSize;
113  // int32_t filterSize;
115  uint32_t numStages;
117  uint32_t numChannels;
118 
119 } DSPLIB_cascadeBiquad_InitArgs;
120 
129 int32_t DSPLIB_cascadeBiquad_getHandleSize(DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs);
130 
144 int32_t DSPLIB_cascadeBiquad_get_coefficientsBufferSize(uint32_t numStages);
166 DSPLIB_STATUS DSPLIB_cascadeBiquad_init(DSPLIB_kernelHandle handle,
167  DSPLIB_bufParams2D_t *bufParamsIn,
168  DSPLIB_bufParams1D_t *bufParamsFilterCoeff,
169  DSPLIB_bufParams2D_t *bufParamsFilterVar,
170  DSPLIB_bufParams2D_t *bufParamsOut,
171  DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs);
172 
194 DSPLIB_STATUS DSPLIB_cascadeBiquad_init_checkParams(DSPLIB_kernelHandle handle,
195  const DSPLIB_bufParams2D_t *bufParamsIn,
196  const DSPLIB_bufParams1D_t *bufParamsFilterCoeff,
197  const DSPLIB_bufParams2D_t *bufParamsFilterVar,
198  const DSPLIB_bufParams2D_t *bufParamsOut,
199  const DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs);
200 
228 DSPLIB_STATUS DSPLIB_cascadeBiquad_exec(DSPLIB_kernelHandle handle,
229  void *restrict pIn,
230  void *restrict pFilterCoeff,
231  void *restrict pFilterVar,
232  void *restrict pOut);
233 
251 DSPLIB_STATUS DSPLIB_cascadeBiquad_exec_checkParams(DSPLIB_kernelHandle handle,
252  const void *restrict pIn,
253  const void *restrict pFilterCoeff,
254  const void *restrict pFilterVar,
255  const void *restrict pOut);
256 
274 void DSPLIB_cascadeBiquad_perfEst(DSPLIB_kernelHandle handle,
275  const DSPLIB_bufParams2D_t *bufParamsIn,
276  const DSPLIB_bufParams1D_t *bufParamsFilterCoeff,
277  const DSPLIB_bufParams2D_t *bufParamsFilterVar,
278  const DSPLIB_bufParams2D_t *bufParamsOut,
279  uint64_t *archCycles,
280  uint64_t *estCycles);
281 
284 #ifdef __cplusplus
285 }
286 #endif
287 
288 #endif /* DSPLIB_CASCADEBIQUAD_H_ */
289 
290 /* ======================================================================== */
291 /* End of file: DSPLIB_cascadeBiquad.h */
292 /* ======================================================================== */
DSPLIB_STATUS_NAME
DSPLIB_STATUS_NAME
The enumeration of all status codes.
Definition: DSPLIB_types.h:151
DSPLIB_kernelHandle
void * DSPLIB_kernelHandle
Handle type for DSPLIB operations.
Definition: DSPLIB_types.h:172
DSPLIB_cascadeBiquad_getHandleSize
int32_t DSPLIB_cascadeBiquad_getHandleSize(DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs)
This is a query function to calculate the size of internal handle.
Definition: DSPLIB_cascadeBiquad.cpp:25
DSPLIB_cascadeBiquad_exec
DSPLIB_STATUS DSPLIB_cascadeBiquad_exec(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pFilterCoeff, void *restrict pFilterVar, void *restrict pOut)
This function is the main kernel compute function.
Definition: DSPLIB_cascadeBiquad.cpp:243
DSPLIB_cascadeBiquad_perfEst
void DSPLIB_cascadeBiquad_perfEst(DSPLIB_kernelHandle handle, const DSPLIB_bufParams2D_t *bufParamsIn, const DSPLIB_bufParams1D_t *bufParamsFilterCoeff, const DSPLIB_bufParams2D_t *bufParamsFilterVar, const DSPLIB_bufParams2D_t *bufParamsOut, uint64_t *archCycles, uint64_t *estCycles)
This is a utility function that gives an estimate of the cycles consumed for the kernel execution.
DSPLIB_cascadeBiquad_exec_checkParams
DSPLIB_STATUS DSPLIB_cascadeBiquad_exec_checkParams(DSPLIB_kernelHandle handle, const void *restrict pIn, const void *restrict pFilterCoeff, const void *restrict pFilterVar, const void *restrict pOut)
This function checks the validity of the parameters passed to DSPLIB_cascadeBiquad_exec function....
Definition: DSPLIB_cascadeBiquad.cpp:68
DSPLIB_cascadeBiquad_get_coefficientsBufferSize
int32_t DSPLIB_cascadeBiquad_get_coefficientsBufferSize(uint32_t numStages)
This is a query function to calculate the sizes of coefficient buffer needed based on the number of s...
Definition: DSPLIB_cascadeBiquad.cpp:102
DSPLIB_cascadeBiquad_init
DSPLIB_STATUS DSPLIB_cascadeBiquad_init(DSPLIB_kernelHandle handle, DSPLIB_bufParams2D_t *bufParamsIn, DSPLIB_bufParams1D_t *bufParamsFilterCoeff, DSPLIB_bufParams2D_t *bufParamsFilterVar, DSPLIB_bufParams2D_t *bufParamsOut, DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs)
This function should be called before the DSPLIB_cascadeBiquad_exec function is called....
Definition: DSPLIB_cascadeBiquad.cpp:176
DSPLIB_cascadeBiquad_init_checkParams
DSPLIB_STATUS DSPLIB_cascadeBiquad_init_checkParams(DSPLIB_kernelHandle handle, const DSPLIB_bufParams2D_t *bufParamsIn, const DSPLIB_bufParams1D_t *bufParamsFilterCoeff, const DSPLIB_bufParams2D_t *bufParamsFilterVar, const DSPLIB_bufParams2D_t *bufParamsOut, const DSPLIB_cascadeBiquad_InitArgs *pKerInitArgs)
This function checks the validity of the parameters passed to DSPLIB_cascadeBiquad_init function....
Definition: DSPLIB_cascadeBiquad.cpp:31
DSPLIB_bufParams1D_t
A structure for a 1 dimensional buffer descriptor.
Definition: DSPLIB_bufParams.h:70
DSPLIB_bufParams2D_t
A structure for a 2 dimensional buffer descriptor.
Definition: DSPLIB_bufParams.h:78
DSPLIB_cascadeBiquad_InitArgs
Structure containing the parameters to initialize the kernel.
Definition: DSPLIB_cascadeBiquad.h:105
DSPLIB_cascadeBiquad_InitArgs::dataSize
uint32_t dataSize
Size of input data
Definition: DSPLIB_cascadeBiquad.h:109
DSPLIB_cascadeBiquad_InitArgs::numChannels
uint32_t numChannels
number of channels
Definition: DSPLIB_cascadeBiquad.h:117
DSPLIB_cascadeBiquad_InitArgs::funcStyle
int8_t funcStyle
Variant of the function refer to DSPLIB_FUNCTION_STYLE
Definition: DSPLIB_cascadeBiquad.h:107
DSPLIB_cascadeBiquad_InitArgs::numStages
uint32_t numStages
Size of batch in terms of number of channels of input data
Definition: DSPLIB_cascadeBiquad.h:115