Research Article
Self-Calibrated Energy-Efficient and Reliable Channels for On-Chip Interconnection Networks
Table 2
Summaries of different joint coding schemes for 8-bit link wires.
|
Category |
Coding scheme |
Crosstalk avoidance coding |
Error correction coding |
Linear crosstalk coding |
Phit size (wire) |
Phit size (router) | Link wires (8-bit) | Codec | Delay () | Avg. energy () | Lowest (V) | Area (μm2) | Delay (ns) | Power (μW) |
| ECC | Hamming | — | Hamming | — | 12 | 12 | | | 0.705 | 253.3 | 0.73 | 190.9 |
| ECCx2 | JTEC | Duplication | Hamming + Parity | — | 25 | 25 | | | 0.579 | 512.2 | 0.93 | 311.1 |
| CAC + ECC | FTC-HC | FTC | Hamming | Shielding | 21 | 21 | | | 0.705 | 465.5 | 0.83 | 253.2 | FOC-HC | FOC | Hamming | — | 16 | 16 | | | 0.705 | 421.3 | 0.59 | 250.1 | OLC-HC | OLC | Hamming | Shielding | 34 | 34 | | | 0.710 | 961.6 | 0.62 | 321.3 | BSC | Duplication | Parity | — | 17 | 17 | | | 0.710 | 488.4 | 0.73 | 207.6 | DAP | Duplication | Parity | — | 17 | 8 | | | 0.710 | 146.3 | 0.35 | 68.8 | DSAP | Duplication | Parity | Shielding | 25 | 8 | | | 0.710 | 149.2 | 0.35 | 68.9 | SCG green/ triplication | Green | Triplication | — | 30 | 10 | | | 0.696 | 266.3 | 0.28/ 0.09 | 103.0/ 41.5 |
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