Research Article
Low Power Decoding of LDPC Codes
Table 4
ATBF decoder implementation results.
| Decoding algorithm | ATBF |
| CMOS fabrication process | 90 nm, 5 M | Supply voltage | 0.9 V | Clock speed | 250 MHz | Parallelism | Fully parallel | Message bits | 4 | Logic utilisation | 63.75% | Total chip area | 0.729 mm2 | Throughput (at 10 iterations) | 25.2 Gb/s | Throughput per area (Gb/s/mm2) | 34.6 | Power consumption | 33.14 mW | Energy/bit | 1.3 pJ/bit |
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