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Designing Scientific Applications on GPUs
book

Designing Scientific Applications on GPUs

by Raphael Couturier
November 2013
Intermediate to advanced content levelIntermediate to advanced
498 pages
17h 6m
English
Chapman and Hall/CRC
Content preview from Designing Scientific Applications on GPUs
Solving sparse nonlinear systems of obstacle problems on GPU clusters 351
where 0 < y < (ny 1) and 0 < z < (nz 1), are executed first. Then, the
values associated to the bordering vector elements are exchanged between the
neighbors. Finally, the values of the vector elements associated to the border-
ing vector elements are updated. In this case, the computation of the local
vector elements is performed concurrently with the data exchanges between
neighboring CPUs and this in both synchronous and asynchronous cases.
In Table 14.3, we report the execution times and the number of relaxations
performed on a cluster of 12 GPUs by the parallel projected ...
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Publisher Resources

ISBN: 9781466571648