High Performance Computing II
- Contents: Fast parallel
solvers for large (linear) systems of equations are investigated
by the student.
- direct solvers and approximative inverse
- iterative solvers and preconditioners
- parallel solvers for tensor product grids
- presentation of the students on the investigated solvers
- comparison of the solvers above on various platforms as cluster
computers, shared memory computers,distributed memory computers (GPU,
Xeon Phi)
- Final presentation and Tech-report of the results
- Lecturer:
Prof. Gundolf Haase,
Heinrichstr. 36, Zi 506, Tel. 5178
- Lecture Time:
Thursday 10:15 - 11:45 in SR 11.32
- Solvers and other packages (a
selection from Arnold Neumaier's page,
some literature)
-
- julia (math. script language)
- partitioners: PT-Scotch,
METIS
- direct solvers: PaStiX, FLAME,
PARADISO(O.Schenk, Intel),
CHOLMOD
[new]
- iterative solvers: Paralution
(doc),
ADI, PETSc,
(Aztec)
- load balancing, parallel data management: DEAL
II, FreeFEM++, Dune, ug4,
( Zoltan)
- preconditioners: Hypre,
AHMED, PetFMM,
- tools: Intel Tools (Advisor,
Inspector)
- this list will be extended and specified
- Projects/Talks (SS14):
- D. Nikolaenko: PT-Scotch,
PaStiX
- I. Piantschitsch: Intel Tools (Advisor,
Inspector),
DEAL II,
ADI
- 03.04.2014: Demonstration of Intel-Tools
- M. Scheucher: FreeFEM++,
FLAME,
- 03.04. 2014: First Demonstration of FreeFEM++
- C. Schiffer: Paralution (doc),
ViennaCL, AHMED,
(PetFMM),
- E. Siegmann: Intel Tools (Advisor,
Inspector),
PARADISO(O.Schenk, Intel),
PetFMM
- 03.04.2014: Demonstration of Intel-Tools
- Compute-Server:
-
- MATH047016.uni-graz.at
(dualhex: 12 cores: 2 Opteron 2427; 2.2 GHz; 28 GB memory),
Ubuntu 14.04
- MATH047201.uni-graz.at
(quadquad: 16 cores: 4 Opteron 8347, 1.9GHz; 32 GB memory):
- mephisto
(math047128) (GTX 480; Tesla C2070; Tesla K20X, Xeon Phi)
- MATH047068.uni-graz.at (gpu11: 4 cores: 1 Intel i7-2600K;
3.4 GHz; 16 GB memory; GTX 680)
- ordered: (intel Xeon E5-2660v2 10x2,2GHz; 64 GB memory)
-
- Compilers:
- last update: June 26, 2014