Tridiagonal Solvers on the GPU and Applications to Fluid Simulation
Tridiagonal Solvers on the GPU and Applications to Fluid Simulation
Tridiagonal Solvers on the GPU and Applications to Fluid Simulation
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<strong>GPU</strong> performance – SP/DP<br />
time steps/sec<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
dissipati<strong>on</strong> sweep n<strong>on</strong>linear <strong>to</strong>tal<br />
• In double precisi<strong>on</strong> <strong>GPU</strong> is <strong>on</strong>ly 2x<br />
slower than in single precisi<strong>on</strong><br />
float<br />
double