Direct versus iterative methods for fixed-point implementation of matrix inversion
Maija Ylinen, A. Burian, Jarmo Takala · 2004
Fixed-point simulation results are used for performance measure of inverting matrices using direct and iterative methods. As direct method the Cholesky decomposition is being used. For the iterative counterpart, the Newton's iteration has been implemented. The fixed-point implementation of matrix inversion is tested and analyzed for both cases. We compare our solutions by using some numerical examples.