Integration, the VLSI Journal, ( ISI ), Volume (45), No (1), Year (2012-1) , Pages (22-32)

Title : ( Robust low leakage controlled keeper by current-comparison domino for wide fan-in gates )

Authors: Ali Peiravi , Mohammad Asyaei ,

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In this paper, a new design for low leakage and noise immune wide fan-in domino circuits is presented. The proposed technique uses the difference and the comparison between the leakage current of the OFF transistors and the switching current of the ON transistors of the pull down network to control the PMOS keeper transistor, yielding reduction of the contention between keeper transistor and the pull down network from which previously proposed techniques have suffered. Moreover, using the stacking effect, leakage current is reduced and the performance of the current mirror is improved. Results of simulation in high performance 16 nm predictive technology model (PTM) demonstrate that the proposed circuit exhibits about 39% less power consumption, and nearly 2.57 times improvement in noise immunity with a 41% die area overhead for a 64-bit OR gate compared to a standard domino circuit.

Keywords

, Domino logic, Evaluation delay, Noise immunity, Current
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@article{paperid:1023854,
author = {Peiravi, Ali and Asyaei, Mohammad},
title = {Robust low leakage controlled keeper by current-comparison domino for wide fan-in gates},
journal = {Integration, the VLSI Journal},
year = {2012},
volume = {45},
number = {1},
month = {January},
issn = {0167-9260},
pages = {22--32},
numpages = {10},
keywords = {Domino logic; Evaluation delay; Noise immunity; Current mirror},
}

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%0 Journal Article
%T Robust low leakage controlled keeper by current-comparison domino for wide fan-in gates
%A Peiravi, Ali
%A Asyaei, Mohammad
%J Integration, the VLSI Journal
%@ 0167-9260
%D 2012

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