Research Article
Adaptation of MPDATA Heterogeneous Stencil Computation to Intel Xeon Phi Coprocessor
Table 2
Sizes of ghost halo areas for MPDATA.
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| Input matrices | | 2 | 3 | 2 | 2 | 2 | 2 | | 2 | 2 | 2 | 3 | 2 | 2 | | 2 | 2 | 2 | 2 | 2 | 3 | | 2 | 2 | 2 | 2 | 2 | 2 | In | 3 | 3 | 3 | 3 | 3 | 3 |
| Intermediate matrices | S1 | 2 | 3 | 2 | 2 | 2 | 2 | S2 | 2 | 2 | 2 | 3 | 2 | 2 | S3 | 2 | 2 | 2 | 2 | 2 | 3 | S4 | 2 | 2 | 2 | 2 | 2 | 2 | S5 | 1 | 2 | 1 | 1 | 1 | 1 | S6 | 1 | 1 | 1 | 2 | 1 | 1 | S7 | 1 | 1 | 1 | 1 | 1 | 2 | S8 | 1 | 1 | 1 | 1 | 1 | 1 | S9 | 1 | 1 | 1 | 1 | 1 | 1 | S10 | 1 | 1 | 1 | 1 | 1 | 1 | S11 | 1 | 1 | 1 | 1 | 1 | 1 | S12 | 1 | 1 | 1 | 1 | 1 | 1 | S13 | 1 | 1 | 1 | 1 | 1 | 1 | S14 | 0 | 1 | 0 | 0 | 0 | 0 | S15 | 0 | 0 | 0 | 1 | 0 | 0 | S16 | 0 | 0 | 0 | 0 | 0 | 1 |
| Output matrix (Out) | S17 | 0 | 0 | 0 | 0 | 0 | 0 |
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