Research Article
Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic
Table 2
Hardware utilization of Virtex-4 XC4VFX20-11FF672 for coefficient-only reconfiguration.
| Module | FF | (%) | Slice | (%) | LUT | % |
| PRR | 0 | 0% | 180 | 2% | 360 | 2% | Static Region | 5303 | 31% | 6130 | 72% | 8698 | 51% | PRR interface | 1313 | 8% | 786 | 9% | 885 | 5% |
| Overall | 5203 | 31% | 6310 | 74% | 9058 | 53% |
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