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Sparse Matrix Storage Formats for Inspector-executor Sparse BLAS Routines

Inspector-executor Sparse BLAS routines support four conventional sparse matrix storage formats:
  • compressed sparse row format (CSR) plus variations
  • compressed sparse column format (CSC) plus variations
  • coordinate format (COO)
  • block sparse row format (BSR) plus variations
Computational routines operate on a matrix handle that stores a matrix in CSR or BSR formats. Other formats should be converted to CSR or BSR format before calling any computational routines. For more information see Sparse Matrix Storage Formats.

Product and Performance Information

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