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| Started by | Ramine <ramine@1.1> |
|---|---|
| First post | 2014-12-16 15:01 -0800 |
| Last post | 2014-12-18 15:35 -0800 |
| Articles | 2 — 1 participant |
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A new algorithm of a Parallel Conjugate gradient solver library Ramine <ramine@1.1> - 2014-12-16 15:01 -0800
Re: A new algorithm of a Parallel Conjugate gradient solver library Ramine <ramine@1.1> - 2014-12-18 15:35 -0800
| From | Ramine <ramine@1.1> |
|---|---|
| Date | 2014-12-16 15:01 -0800 |
| Subject | A new algorithm of a Parallel Conjugate gradient solver library |
| Message-ID | <m6q30g$vp0$2@dont-email.me> |
Hello, I have come up with a new algorithm of my Parallel Conjugate gradient solver library, now it has become cache-aware, but you have to notice that this new cache-aware algorithm is more efficient on multicores, since i have benchmarked it against my previous algorithm and it has given a scalability of 5X on a Quadcore over the single thread of my previous algorithm , that's a really big improvement ! and now i have made it NUMA-aware so that the memory transfers from the memory to the CPU have become parallelized so that it becomes really scalable on NUMA architecture, and this is also a big improvement ! but to make it NUMA-aware you have just to allocate your arrays of your matrix in different NUMA nodes using threads, and that's easy to do. Hope you will be happy with my new algorithm and parallel library, frankly my new algorithm have to be written as a PhD paper or such.. but i have let it like that at this moment. You can download my new Parallel Conjugate gradient solver library version 1.1 from: https://sites.google.com/site/aminer68/parallel-implementation-of-conjugate-gradient-linear-system-solver Thank you, Amine Moulay Ramdane.
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| From | Ramine <ramine@1.1> |
|---|---|
| Date | 2014-12-18 15:35 -0800 |
| Message-ID | <m6vdqd$osn$2@dont-email.me> |
| In reply to | #2780 |
Hello, Parallel implementation of Conjugate Gradient Linear System Solver library was updated to version 1.11. You can download my new Parallel Conjugate gradient solver library version 1.11 from: https://sites.google.com/site/aminer68/parallel-implementation-of-conjugate-gradient-linear-system-solver Thank you, Amine Moulay Ramdane.
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