Abstract | ||
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Despite many attractive advantages, Null Convention Logic (NCL) remains to be a niche largely due to its high imple- mentation costs. Using emerging spintronic devices, this paper proposes a Domain-Wall-Motion-based NCL circuit design methodology that achieves approximately 30x and 8x improvements in energy efficiency and chip layout area, respectively, over its equivalent CMOS design, while main- taining similar delay performance for a 32-bit full adder. These advantages are made possible mostly by exploiting the domain wall motion physics to natively realize the hys- teresis critically needed in NCL. More Interestingly, this de- sign choice achieves ultra-high robustness by allowing spin- tronic device parameters to vary within a predetermined range while still achieving correct operations. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1145/2902961.2903019 | ACM Great Lakes Symposium on VLSI |
Keywords | Field | DocType |
Spintronics and magnetic technologies, NULL Convention Logic, Asynchronous circuit | Logic gate,Adder,Computer science,Logic optimization,Circuit extraction,Circuit design,Robustness (computer science),Electronic engineering,Register-transfer level,Asynchronous circuit | Conference |
ISBN | Citations | PageRank |
978-1-5090-2979-2 | 2 | 0.40 |
References | Authors | |
5 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yu Bai | 1 | 14 | 8.86 |
Bo Hu | 2 | 2 | 0.40 |
Weidong Kuang | 3 | 70 | 6.95 |
Mingjie Lin | 4 | 73 | 25.04 |