Application of the Infrastructure

 

with Greg Baker In this chapter, we illustrate the use of the PLAPACK infrastructure. We do so by discussing in detail a number of different approaches to parallel implementation of the   Cholesky factorization using PLAPACK.

• Cholesky Factorization
• Right-Looking Variant
  • Level-2 BLAS implementation
  • Level-3 BLAS implementation
• Left-Looking Variant
  • Level-2 BLAS implementation
  • Level-3 BLAS implementation
  • Towards further performance improvements
• More Operations and Information