Triangular Matrix Solver (TRSM): Reference Implementation

Content General Matrix Matrix Product (GEMM): Simple Cache Optimization Possible Solution Triangular Matrix Solver (TRSM): Reference Implementation Possible Solution

• Use the implementation of dtrsv from Session 14 for a simple reference implementation of the TRSM operation

  \[X \leftarrow A^{-1} X\]

  where \(A\) is a \(m \times m\) triangular matrix and \(X\) a general \(m \times n\) matrix.

• Add function dlaswp from Session 13 for applying a pivot vector to ulmblas.c.

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© Michael C. Lehn