Title | ||
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Improved asynchronous-logic dual-rail Sense Amplifier-based Pass Transistor Logic with high speed and low power operation. |
Abstract | ||
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We propose a robust asynchronous-logic dual-rail Sense Amplifier-based Pass Transistor Logic (SAPTL) approach with improved speed and power attributes over reported SAPTL approach. These attributes are achieved by simplifying various sub-blocks therein to reduce the stacking of pass transistors and the number of transistor switchings, and to avoid floating nodes. By means of an 8-bit pipeline adder and on the basis of computation simulations (@ 1V, 45nm SOI process), we show that our proposed SAPTL adder is 37% faster, yet 14% lower power dissipation (@ 200MHz input-rate), 18% lower energy dissipation (per operation), and 47% better energy-delay product. These substantially improved attributes are achieved with insignificant overhead - just 3% more transistors. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/ISCAS.2011.5937968 | ISCAS |
Keywords | Field | DocType |
adders,amplifiers,asynchronous circuits,low-power electronics,transistor-transistor logic,SAPTL approach,asynchronous-logic dual-rail sense amplifier based pass transistor logic,computation simulations,energy dissipation,energy-delay product,floating nodes,frequency 200 MHz,high speed operation,low power operation,pass transistors,pipeline adder,power dissipation,word length 8 bit | Sense amplifier,Pass transistor logic,Adder,Computer science,Transistor–transistor logic,Electronic engineering,Transistor,Electrical engineering,Asynchronous circuit,Low-power electronics,Amplifier | Conference |
ISSN | Citations | PageRank |
0271-4302 | 0 | 0.34 |
References | Authors | |
5 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Weng-Geng Ho | 1 | 14 | 8.39 |
Kwen-Siong Chong | 2 | 129 | 25.27 |
Bah-Hwee Gwee | 3 | 244 | 60.10 |
Joseph S. Chang | 4 | 292 | 79.39 |
Yin Sun | 5 | 62 | 9.20 |
Kok-Leong Chang | 6 | 31 | 4.41 |