Name
Abstract | ||
|---|---|---|
This brief provides an efficient method to address both logic errors and crosstalk-induced delay variations. In particular, the inherent skew resulting from parity generation is exploited to ensure that no two adjacent wires switch in opposite directions simultaneously, thereby reducing worst-case on-chip capacitive coupling. Data and parity-check bits are mapped to link driver registers, which are triggered by alternating clock phases. The proposed method reduces worst-case link delay by 25% for a 5 mm link, as compared to a conventional skewed transition approach. Compared with other solutions that simultaneously handle logic and delay errors, the proposed method reduces delay uncertainty by up to 24%, improves residual word error probability by 2.5Ã, requires fewer wires, and achieves up to 45% and 32% reductions in area and energy consumption, respectively. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/TCSII.2010.2043472 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
delay uncertainty,adjacent wire,integrated circuit interconnections,driver circuits,on-chip crosstalk reduction,delay error,on-chip interconnects,crosstalk avoidance,error-control coding (ecc),link delay,mm link,error correction codes,exploiting parity computation latency,crosstalk-induced delay variation,skewed transition,crosstalk,error-control coding,residual word error probability,adjacent wires switch,parity-check bits,worst-case link delay,worst-case on-chip capacitive coupling,energy consumption,logic errors,reliability,efficient method,error statistics,link driver registers,crosstalk-induced delay variations,logic error,logic,uncertainty,codecs,couplings,chip,system on a chip,error probability,switches | Residual,Logic error,System on a chip,Latency (engineering),Computer science,Electronic engineering,Skew,Capacitive coupling,Energy consumption,Codec | Journal |
Volume | Issue | ISSN |
57 | 5 | 1549-7747 |
Citations | PageRank | References |
2 | 0.37 | 11 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Bo Fu | 1 | 364 | 39.23 |
| Paul Ampadu | 2 | 285 | 28.55 |