Research Article
Partial Reconfigurable FIR Filtering System Using Distributed Arithmetic
Table 6
DPR system throughput (MSPS) as function of delay between reconfigurations for 1D fir filtering with full filter reconfiguration.
| Scenario | Number of samples between reconfigurations | 2048 K | 1024 K | 409.6 K | 204.8 K | 102.4 K | Amount of time between reconfigurations | 68 ms | 34 ms | 13.6 ms | 6.8 ms | 3.4 ms |
| (1) Current | 21.9 | 17.2 | 10.5 | 6.3 | 3.5 | (2) Custom [20] | 29.9 | 29.8 | 29.5 | 28.9 | 27.8 | (3) Ideal | 30.0 | 29.9 | 29.6 | 29.2 | 28.3 |
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