Posts by Ossian O’Reilly
Finite difference method - Laplacian part 3
- 11 May 2023
11 May, 2023 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
Finite difference method - Laplacian part 2
- 04 January 2023
4 Jan, 2023 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
Finite difference method - Laplacian part 1
- 14 November 2022
14 Nov, 2022 by Justin Chang, Rajat Arora, Thomas Gibson, Sean Miller, Ossian O’Reilly.
AMD matrix cores
- 14 November 2022
Matrix multiplication is a fundamental aspect of linear algebra and it is an ubiquitous computation within High Performance Computing (HPC) Applications. Since the introduction of AMD’s CDNA Architecture, Generalized Matrix Multiplication (GEMM) computations are now hardware-accelerated through Matrix Core Processing Units. Matrix Core accelerated GEMM kernels lie at the heart of BLAS libraries like rocBLAS but they can also be programmed directly by developers. Applications that are throughput bound by GEMM computation can achieve additional speedups by utilizing Matrix Cores.