Research Article
Performance and Stability Analysis of Built-In Self-Read and Write Assist 10T SRAM Cell
Table 2
SRAM cell design parameters comparison among different SRAM cells.
| | Write-0Td(P sec) | Write-1Td (P sec) | MC simulation (P sec) | HSNM@15°C | HSNM@55°C | HSNM | DRV | RSNM | (μTd) | (Td) | (μ/)Td | (μHSNM) | (HSNM) | (/μ) HSNM (%) | (μHSNM) | (HSNM) | (/μ) HSNM (%) | (mV) | (mV) | (mV) |
| Conv-6T | 531 | 491 | 382.72 | 91.54 | 4.18 | 0.355 | 0.037 | 10.63 | 0.304 | 0.033 | 11 | 50.7 | 618 | 181 | FD-10T | 481 | 424 | 364.93 | 88.90 | 4.08 | 0.467 | 0.019 | 4.23 | 0.443 | 0.020 | 4.6 | 24 | 480 | 342 | SSDF-9T [11] | 391 | 329 | 331.2 | 84.76 | 3.90 | 0.481 | 0.0197 | 4.10 | 0.460 | 0.021 | 4.5 | 21 | 492 | 421 | HSLE-10T [24] | 321 | 278 | 331.2 | 81.31 | 3.81 | 0.471 | 0.020 | 4.23 | 0.443 | 0.02 | 4.2 | 27 | 481 | 442 | SPG-11T [3] | 312 | 237 | 273.2 | 79.76 | 3.71 | 0.483 | 0.016 | 3.39 | 0.47 | 0.019 | 4.05 | 13 | 429 | 463 | SSDF with UDVS + NBL | 302 | 291 | 281.2 | 74.77 | 3.76 | 0.481 | 0.0197 | 4.10 | 0.460 | 0.021 | 4.5 | 21 | 492 | 421 | Prop BSRWA | 291 | 187 | 271.77 | 73.6 | 3.59 | 0.683 | 0.014 | 2.09 | 0.676 | 0.015 | 2.25 | 7 | 412 | 530 |
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