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MAGMA
2.7.1
Matrix Algebra for GPU and Multicore Architectures
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MAGMA
2.7.1
Matrix Algebra for GPU and Multicore Architectures
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Modules | |
| Math functions (sqrt, etc.), O(1) work | |
| Level 1: vectors operations, O(n) work | |
| Vector operations that perform \( O(n) \) work on \( O(n) \) data. | |
| Level 2: matrix-vector operations, O(n^2) work | |
| Matrix operations that perform \( O(n^2) \) work on \( O(n^2) \) data. | |
| Level 3: matrix-matrix operations, O(n^3) work | |
| Matrix-matrix operations that perform \( O(n^3) \) work on \( O(n^2) \) data. | |
| Householder reflectors | |
| Precision conversion | |
| Matrix norms | |
BLAS and Auxiliary functions. MAGMA BLAS functions that fit better in above categories (solvers, etc.) are listed there. Standard BLAS and LAPACK auxiliary routines are grouped by amount of work into Level 1, 2, 3.
1.8.5 
