Research Article
Exploring Trade-Offs between Specialized Dataflow Kernels and a Reusable Overlay in a Stereo Matching Case Study
Table 3
Resource utilization of the implemented kernels, critical resource highlighted.
| | Design | Logic | LUTs | Primary FFs | DSP | BRAM |
| | Available | 297600 | 297600 | 297600 | 2016 | 2128 |
| | HorSum24 | 27% | 19% | 23% | 1% | 39% | | VerSum24 | 30% | 21% | 25% | 0% | 18% | | Scale24 | 23% | 15% | 19% | 6% | 22% | | HorDiff16 | 38% | 27% | 33% | 1% | 48% | | VerDiff24 | 47% | 40% | 42% | 1% | 23% |
| | MaxFused | 63% | 50% | 57% | 8% | 77% |
| | Turn48 | 32% | 23% | 27% | 3% | 29% | | Scan12 | 53% | 42% | 46% | 1% | 31% | | SAvg12 | 35% | 25% | 30% | 0% | 23% |
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