Table 8 Hardware overhead of ECC scheme for STT-RAM
Energy (pJ) | Latency (ns) | Area | Extra storage rate (%) | ||
|---|---|---|---|---|---|
512 bits | BCH(542,512) | 42.4 | 85.6 | 2840 | 5.5 |
1024 bits | BCH(1057,1024) | 100.4 | 192.5 | 3525 | 3.1 |
2048 bits | BCH(2084,2048) | 272.7 | 459.7 | 3838 | 1.7 |
Energy (pJ) | Latency (ns) | Area | Extra storage rate (%) | ||
|---|---|---|---|---|---|
512 bits | BCH(542,512) | 42.4 | 85.6 | 2840 | 5.5 |
1024 bits | BCH(1057,1024) | 100.4 | 192.5 | 3525 | 3.1 |
2048 bits | BCH(2084,2048) | 272.7 | 459.7 | 3838 | 1.7 |