Research Article
Transparent Runtime Migration of Loop-Based Traces of Processor Instructions to Reconfigurable Processing Units
Table 2
RPU characteristics.
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Kernels | RPU characteristics | | #OP. FUs | # Pass. FUs | Max. row depth | Depth | HW IPC |
| | count | 6 | 6 | 5 | 3 | 2.00 | | even_ones | 5 | 4 | 7 | 3 | 1.67 | | fibonacci | 4 | 6 | 4 | 3 | 1.33 | | ham_dist | 6 | 11 | 6 | 3 | 2.00 | | pop_cnt32 | 8 | 7 | 8 | 3 | 2.67 | | reverse | 7 | 9 | 7 | 3 | 2.33 |
| | compress | 8 | 21 | 8 | 4 | 2.00 | | divlu | 5 | 4 | 5 | 3 | 1.67 | | expand | 8 | 21 | 8 | 4 | 2.00 | | gcd | 8 | 17 | 8 | 6 | 1.33 | | isqrt | 6 | 9 | 6 | 3 | 2.00 | | maxstr | 4 | 6 | 4 | 3 | 1.33 |
| | popcount3 | 18 | 33 | 18 | 9 | 2.00 | | mpegcrc | 14 | 32 | 14 | 7 | 2.00 | | usqrt | 17 | 42 | 17 | 8 | 2.13 |
| | merge1 | 16 | 12 | 16 | 3 | 1.65 | | merge2 | 24 | 35 | 24 | 6 | 1.07 |
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