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| Content Provider | ACM Digital Library |
|---|---|
| Author | He, Xin Abdollahi, Afshin |
| Abstract | With the emergence of sub-100 nanometers, soft error failure rates (SER) due to Single-event Upsets (SEU) from particle strikes become unacceptable for combinational logic circuits. Triple modular redundancy (TMR) is applied to improve the reliability of VLSI circuits, entailing additional cost (area, delay, power consumption, e.g.). This paper introduce a partial TMR solution to optimize the area of fault tolerant VLSI circuits with SER constraints, presenting a novel optimization method by Binary Integer Linear Programming (BILP) with components consideration,. It also proposes an efficient SER evaluation model base on linear gate error propagation. A series of simulation on NCMC'89 benchmark is made. The experiment results show that this technique improves reliability by an average 57.95% with only 36.98% area overhead. |
| Starting Page | 151 |
| Ending Page | 154 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781450300124 |
| DOI | 10.1145/1785481.1785518 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2010-05-16 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Linear programming Soft error rate Reliability |
| Content Type | Text |
| Resource Type | Article |
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