We present a set of new batched CUDA kernels for the LU factorization of a large collection of independent problems of different size, and the subsequent ...

In this paper we extend our survey on using batched routines for block-Jacobi preconditioning by addressing the factorization of the diagonal blocks via the ...

If the block-Jacobi matrix is not available is explicit form, every preconditioner application requires the solution of the block-diagonal linear system (i.e., ...

The experiments on NVIDIA's K40 and P100 architectures reveal that our variable-size batched matrix inversion routine outperforms the CUDA basic linear algebra ...

Bibliographic details on Variable-Size Batched LU for Small Matrices and Its Integration into Block-Jacobi Preconditioning.

Jun 12, 2017 · Due to extensive use of GPU registers and integration of implicit pivoting, our variable size batched Gauss-Huard implemen- tation outperforms ...

Oct 22, 2024 · In this work we present new kernels for the generation and application of block-Jacobi precon-ditioners that accelerate the iterative ...

Dec 5, 2017 · Abstract. In this work, we address the efficient realization of block-Jacobi precondi- tioning on graphics processing units (GPUs).

Apr 26, 2021 · Variable-size batched LU for small matrices and its integration into block-jacobi preconditioning. In 2017 46th International Conference on ...

Mar 12, 2018 · Variable-size batched LU for small matrices and its integration into block-Jacobi preconditioning. Paper presented at: 2017 46th ...