Do there have command and code of multi gpu distributed solving tridiagonal matrix
The command and code of multi gpu distributed solving tridiagonal matrix
You might want to look into the following, and follow-up work to it.
Li-Wen Chang, John A. Stratton, Hee-Seok Kim, and Wen-Mei W. Hwu, “A Scalable, Numerically Stable, High-performance Tridiagonal Solver using GPUs.” In SC’12: Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis, pp. 1-11. IEEE, 2012.
[…] Our solver provides comparable quality of stable
solutions to Intel MKL and Matlab, at speed comparable to the
GPU tridiagonal solvers in existing packages like CUSPARSE. It
is also scalable to multiple GPUs and CPUs. […] The full source code of our library with an open license agreement is released at http://impact.crhc.illinois.edu.
How big are the tridiagonal matrices you need to handle?