Automatically Tuned Linear Algebra Software (ATLAS)
Outline
Clusters
PPT Slide
What is ATLAS
Why ATLAS is needed
Operations Currently Available
Algorithmic approach for Level 3
Code generation strategy
ATLAS DGEMM across platforms, 500x500 problem
500x500 gemm-based BLAS on SGI R10000ip28
500x500 gemm-based BLAS on UltraSparc 2200
Notranspose DGEMV across platforms
Transpose DGEMV across platforms
500 x 500 Double Precision Right-Looking LU factorization
Left looking LU (GEMV based) across platforms
Extensions to present work
Sparse operations
Compiler applications
Email: dongarra@cs.utk.edu
Home Page: http://www.netlib.org/utk/people/JackDongarra/