Title
A CMOS Majority Logic Gate and its Application to One-Step ML Decodable Codes
Abstract
The majority logic (ML) gate (MLG) is required in fast decoder implementations to protect memories from transient soft errors. In this paper, a novel MLG design is proposed; it consists of a pMOS pull-up network, an nMOS pull-down network, and an inverter. The proposed design is applicable to an arbitrary number of inputs <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\gamma $ </tex-math></inline-formula> (and operating as a mirror circuit when <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\gamma $ </tex-math></inline-formula> is odd). The proposed designs are simply requiring a small number of transistors; when simulated, they offer improved metrics such as reduction in delay, area, and power dissipation compared with existing designs found in the technical literature. When the combined power-delay-area product (PDAP) is considered, the advantages of the proposed designs are pronounced. The application of the proposed MLGs to design fast decoders for one-step ML decodable (OS-MLD) codes is also presented; the results show that the proposed MLGs are very efficient circuits for this coding application.
Year
DOI
Venue
2019
10.1109/TVLSI.2019.2924721
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Keywords
Field
DocType
Logic gates,Decoding,Complexity theory,Transistors,Delays,Hardware,Sorting
Inverter,Logic gate,NMOS logic,Computer science,Electronic engineering,CMOS,Decoding methods,PMOS logic,Transistor,Electronic circuit
Journal
Volume
Issue
ISSN
27
11
1063-8210
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Jing Guo1456.52
Shanshan Liu254.50
lei zhu32523.09
Fabrizio Lombardi45710.81