Implementation of numerical methods for nanoscaled semiconductor device simulation using OpenCL
The present work implements solvers with OpenCL
of the FGMRES and preconditioned BCGSTAB algorithms.
These solvers are integrated in a 3-D simulation tool of
nanoscaled MOSFET transistors. Simulations are launched in
two different platform devices: NVIDIA Tesla S2050 and Intel
Xeon Phi 3120A. The resulting times of execution are compared
against the optimized PSPARSLIB version of the FGMRES
solver. The results showed that a large computational charge
compensate the overhead due to the data transfer time.
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Publication: Congress
1624015033085
June 18, 2021
/research/publications/implementation-of-numerical-methods-for-nanoscaled-semiconductor-device-simulation-using-opencl
The present work implements solvers with OpenCL
of the FGMRES and preconditioned BCGSTAB algorithms.
These solvers are integrated in a 3-D simulation tool of
nanoscaled MOSFET transistors. Simulations are launched in
two different platform devices: NVIDIA Tesla S2050 and Intel
Xeon Phi 3120A. The resulting times of execution are compared
against the optimized PSPARSLIB version of the FGMRES
solver. The results showed that a large computational charge
compensate the overhead due to the data transfer time. - E. Coronado-Barrientos, A. Garcia-Loureiro, G. Indalecio N. Seoane - 10.1109/CDE.2015.7087476
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