Research Article
A Low Threshold Voltage Ultradynamic Voltage Scaling SRAM Write Assist Technique for High-Speed Applications
Table 1
Simulation results of different write assist techniques.
| Parameters | 6T SRAM cell | UDVS WAC SRAM cell | TNBL WAC SRAM cell | Proposed low Vth UDVS WAC SRAM cell |
| Write delay (ps) | 60.31 | 47.79 | 51.65 | 40.25 | Read delay (ps) | 77.48 | 81.5 | 93.27 | 66.42 | Static power (nW) | 204 | 96.57 | 158 | 49.77 | Dynamic power (nW) | 637 | 253 | 276 | 330 |
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