CUSPARSE APIs (v1.7)-ZHENWU PPU Cloud Service(ppu)-阿里云帮助中心

This section details the support status of cusparse APIs, using cusparse 11.7.2 as a baseline. All APIs marked as [DEPRECATED] in the cusparse 13.0 documentation are not supported. Most APIs are functional but have not yet been optimized for performance. API Coverage: 87/187 (46.5%) The table below lists the detailed support status for each API.

API	cuBLAS 11.7.2	PPU 1.7	Description
cusparseCreate	Yes	Yes
cusparseDestroy	Yes	Yes
cusparseGetVersion	Yes	Yes
cusparseGetErrorName	Yes	Yes
cusparseGetErrorString	Yes	Yes
cusparseSetStream	Yes	Yes
cusparseGetStream	Yes	Yes
cusparseGetPointerMode	Yes	Yes
cusparseSetPointerMode	Yes	Yes
cusparseCreateMatDescr	Yes	Yes
cusparseDestroyMatDescr	Yes	Yes
cusparseCopyMatDescr	Yes	Yes
cusparseSetMatType	Yes	Yes
cusparseGetMatType	Yes	Yes
cusparseSetMatFillMode	Yes	Yes
cusparseGetMatFillMode	Yes	Yes
cusparseSetMatDiagType	Yes	Yes
cusparseGetMatDiagType	Yes	Yes
cusparseSetMatIndexBase	Yes	Yes
cusparseGetMatIndexBase	Yes	Yes
cusparseCreateCsric02Info	Yes	Yes
cusparseDestroyCsric02Info	Yes	Yes
cusparseCreateBsric02Info	Yes	Yes
cusparseDestroyBsric02Info	Yes	Yes
cusparseCreateCsrilu02Info	Yes	Yes
cusparseDestroyCsrilu02Info	Yes	Yes
cusparseCreateBsrilu02Info	Yes	Yes
cusparseDestroyBsrilu02Info	Yes	Yes
cusparseCreateBsrsv2Info	Yes	Yes
cusparseDestroyBsrsv2Info	Yes	Yes
cusparseCreateBsrsm2Info	Yes	Yes
cusparseDestroyBsrsm2Info	Yes	Yes
cusparseCreatePruneInfo	Yes	Yes
cusparseDestroyPruneInfo	Yes	Yes
cusparseXcoo2csr	Yes	Yes
cusparseXcoosort_bufferSizeExt	Yes	Yes
cusparseCreateSpVec	Yes	Yes
cusparseDestroySpVec	Yes	Yes
cusparseSpVecGet	Yes	Yes
cusparseSpVecGetIndexBase	Yes	Yes
cusparseSpVecGetValues	Yes	Yes
cusparseSpVecSetValues	Yes	Yes
cusparseCreateDnVec	Yes	Yes
cusparseDestroyDnVec	Yes	Yes
cusparseDnVecGet	Yes	Yes
cusparseDnVecGetValues	Yes	Yes
cusparseDnVecSetValues	Yes	Yes
cusparseDestroySpMat	Yes	Yes
cusparseSpMatGetFormat	Yes	Yes
cusparseSpMatGetIndexBase	Yes	Yes
cusparseSpMatGetValues	Yes	Yes
cusparseSpMatSetValues	Yes	Yes
cusparseSpMatGetSize	Yes	Yes
cusparseCooSetStridedBatch	Yes	Yes
cusparseCsrSetStridedBatch	Yes	Yes
cusparseSpMatGetAttribute	Yes	Yes
cusparseSpMatSetAttribute	Yes	Yes
cusparseCreateCsr	Yes	Yes
cusparseCreateCsc	Yes	Yes
cusparseCsrGet	Yes	Yes
cusparseCsrSetPointers	Yes	Yes
cusparseCreateCoo	Yes	Yes
cusparseCooGet	Yes	Yes
cusparseCreateBlockedEll	Yes	Yes
cusparseBlockedEllGet	Yes	Yes
cusparseCreateDnMat	Yes	Yes
cusparseDestroyDnMat	Yes	Yes
cusparseDnMatGet	Yes	Yes
cusparseDnMatGetValues	Yes	Yes
cusparseDnMatSetValues	Yes	Yes
cusparseDnMatSetStridedBatch	Yes	Yes
cusparseDnMatGetStridedBatch	Yes	Yes
cusparseScatter	Yes	Yes
cusparseGather	Yes	Yes
cusparseRot	Yes	Yes
cusparseSpVV_bufferSize	Yes	Yes
cusparseSparseToDense_bufferSize	Yes	Yes
cusparseDenseToSparse_bufferSize	Yes	Yes
cusparseSpMV	Yes	Yes
cusparseSpMV_bufferSize	Yes	Yes
cusparseSpSV_createDescr	Yes	Yes
cusparseSpSM_createDescr	Yes	Yes
cusparseSpMM_bufferSize	Yes	Yes
cusparseSpMM_preprocess	Yes	Yes
cusparseSpMM	Yes	Yes
cusparseSDDMM_bufferSize	Yes	Yes
cusparseSDDMM	Yes	Yes
cusparseGetProperty	Yes	No	Gets the library's version number.
cusparseGetProperty	Yes	No	Gets the library's version number.
cusparseLoggerSetFile	Yes	No	Sets the logging file.
cusparseLoggerSetFile	Yes	No	Sets the logging file.
cusparseLoggerOpenFile	Yes	No	Opens a log file at the specified path.
cusparseLoggerSetLevel	Yes	No	Sets the logging level.
cusparseLoggerSetMask	Yes	No	Sets the logging mask.
cusparseLoggerSetMask	Yes	No	Sets the logging mask.
cusparseLoggerForceDisable	Yes	No	Disables all logging.
cusparseSgtsv2_bufferSizeExt	Yes	No	Provides algorithms for solving tridiagonal systems.
cusparseDgtsv2_bufferSizeExt	Yes	No
cusparseCgtsv2_bufferSizeExt	Yes	No
cusparseZgtsv2_bufferSizeExt	Yes	No
cusparseSgtsv2	Yes	No
cusparseDgtsv2	Yes	No
cusparseCgtsv2	Yes	No
cusparseZgtsv2	Yes	No
cusparseSgtsv2_nopivot_bufferSizeExt	Yes	No
cusparseDgtsv2_nopivot_bufferSizeExt	Yes	No
cusparseCgtsv2_nopivot_bufferSizeExt	Yes	No
cusparseZgtsv2_nopivot_bufferSizeExt	Yes	No
cusparseSgtsv2_nopivot	Yes	No
cusparseDgtsv2_nopivot	Yes	No
cusparseCgtsv2_nopivot	Yes	No
cusparseZgtsv2_nopivot	Yes	No
cusparseSgtsv2StridedBatch_bufferSizeExt	Yes	No	Provides algorithms for solving batched tridiagonal systems.
cusparseDgtsv2StridedBatch_bufferSizeExt	Yes	No
cusparseCgtsv2StridedBatch_bufferSizeExt	Yes	No
cusparseZgtsv2StridedBatch_bufferSizeExt	Yes	No
cusparseSgtsv2StridedBatch	Yes	No
cusparseDgtsv2StridedBatch	Yes	No
cusparseCgtsv2StridedBatch	Yes	No
cusparseZgtsv2StridedBatch	Yes	No
cusparseSgtsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseDgtsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseCgtsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseZgtsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseSgtsvInterleavedBatch	Yes	No
cusparseDgtsvInterleavedBatch	Yes	No
cusparseCgtsvInterleavedBatch	Yes	No
cusparseZgtsvInterleavedBatch	Yes	No
cusparseSgpsvInterleavedBatch_bufferSizeExt	Yes	No	Provides algorithms for solving batched pentadiagonal systems.
cusparseDgpsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseCgpsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseZgpsvInterleavedBatch_bufferSizeExt	Yes	No
cusparseSgpsvInterleavedBatch	Yes	No
cusparseDgpsvInterleavedBatch	Yes	No
cusparseCgpsvInterleavedBatch	Yes	No
cusparseZgpsvInterleavedBatch	Yes	No
cusparseScsrgeam2_bufferSizeExt	Yes	No	Gets the required buffer size for CSR matrix addition.
cusparseDcsrgeam2_bufferSizeExt	Yes	No
cusparseCcsrgeam2_bufferSizeExt	Yes	No
cusparseZcsrgeam2_bufferSizeExt	Yes	No
cusparseScsrgeam2	Yes	No
cusparseDcsrgeam2	Yes	No
cusparseCcsrgeam2	Yes	No
cusparseZcsrgeam2	Yes	No
cusparseXcsrgeam2Nnz	Yes	No	Sets the sparsity pattern of the output matrix C.
cusparseSnnz	Yes	No	Computes the number of non-zero elements per row or column, and the total count, in a dense matrix.
cusparseDnnz	Yes	No
cusparseCnnz	Yes	No
cusparseZnnz	Yes	No
cusparseXcsr2coo	Yes	No	Converts a matrix from CSR (Compressed Sparse Row) format to COO (Coordinate) format.
cusparseSgebsr2gebsc_bufferSize	Yes	No	Converts a matrix from the general Block Sparse Row (BSR) format to the general Block Sparse Column (BSC) format.
cusparseDgebsr2gebsc_bufferSize	Yes	No
cusparseCgebsr2gebsc_bufferSize	Yes	No
cusparseZgebsr2gebsc_bufferSize	Yes	No
cusparseSgebsr2gebsc	Yes	No
cusparseDgebsr2gebsc	Yes	No
cusparseCgebsr2gebsc	Yes	No
cusparseZgebsr2gebsc	Yes	No
cusparseScsr2gebsr_bufferSize	Yes	No
cusparseDcsr2gebsr_bufferSize	Yes	No
cusparseCcsr2gebsr_bufferSize	Yes	No
cusparseZcsr2gebsr_bufferSize	Yes	No
cusparseXcsr2gebsrNnz	Yes	No
cusparseDcsr2gebsr	Yes	No
cusparseCcsr2gebsr	Yes	No
cusparseZcsr2gebsr	Yes	No
cusparseXcoosortByRow	Yes	No	Sorts a matrix in COO format.
cusparseXcoosortByColumn	Yes	No	Sorts a matrix in COO format.
cusparseXcsrsort_bufferSizeExt	Yes	No	Sorts a matrix in CSR format.
cusparseXcsrsort	Yes	No	Sorts a matrix in CSR format.
cusparseXcscsort_bufferSizeExt	Yes	No	Sorts a matrix in CSC format.
cusparseXcscsort	Yes	No	Sorts a matrix in CSC format.
cusparseCsr2cscEx2_bufferSize	Yes	No	Converts a sparse matrix from CSR format to CSC format.
cusparseCsr2cscEx2	Yes	No	Converts a sparse matrix from CSR format to CSC format.
cusparseSpMatSetStridedBatch	Yes	No	Sets the batch stride.
cusparseSpMatGetStridedBatch	Yes	No	Gets the batch stride.
cusparseCscSetPointers	Yes	No	Sets the data pointers for a sparse matrix descriptor.
cusparseCooSetPointers	Yes	No	Sets the data pointers for a sparse matrix descriptor.
cusparseSparseToDense	Yes	No	Converts a sparse matrix to its dense equivalent.
cusparseDenseToSparse_analysis	Yes	No	Analyzes a dense matrix to determine the number of non-zero elements for sparse conversion.
cusparseDenseToSparse_convert	Yes	No	Converts a dense matrix to a sparse format.
cusparseSpSV_destroyDescr	Yes	No	Destroys a sparse triangular solve descriptor.
cusparseSpSV_bufferSize	Yes	No	Gets the required buffer size for `cusparseSpSV_analysis()` and `cusparseSpSV_solve()`.
cusparseSpSV_analysis	Yes	No
cusparseSpSV_solve	Yes	No
cusparseSpSM_destroyDescr	Yes	No	Destroys a sparse triangular matrix-solve descriptor.
cusparseSpSM_bufferSize	Yes	No
cusparseSpSM_analysis	Yes	No
cusparseSpSM_solve	Yes	No
cusparseSpGEMM_workEstimation	Yes	No
cusparseSpGEMM_compute	Yes	No
cusparseSpGEMM_copy	Yes	No
cusparseSpGEMMreuse_workEstimation	Yes	No
cusparseSpGEMMreuse_nnz	Yes	No
cusparseSpGEMMreuse_copy	Yes	No
cusparseSpGEMMreuse_compute	Yes	No
cusparseSDDMM_preprocess	Yes	No
cusparseSpMMOp_createPlan	Yes	No
cusparseSpMMOp	Yes	No
cusparseSpMMOp_destroyPlan	Yes	No
cusparseScsr2gebsr	Yes	No