Table 2 Power, delay, area, and FOM of word-voter based TMR, and various TMR and QMR realizations without and with the proposed system health monitor, considering a 4-bit ALU for the function modules
From: ASIC-based design of NMR system health monitor for mission/safety–critical applications
System configuration | Power (µW) | Delay (ns) | Area (µm2) | FOM × 106 |
|---|---|---|---|---|
TMR | 38.33 | 0.75 | 477.79 | 72.81 |
TMR_WV | 46.06 | 1.01 | 605.62 | 35.49 |
TMR_SHM | 52.30 | 1.03 | 675.77 | 27.47 |
QMR | 69.86 | 0.82 | 860.02 | 20.30 |
QMR_SHM | 106 | 1.25 | 1380.51 | 5.47 |