Title
A general design methodology for synchronous early-completion-prediction adders in nano-CMOS DSP architectures
Abstract
Synchronous early-completion-prediction adders (ECPAs) are used for high clock rate and high-precision DSP datapaths, as they allow a dominant amount of single-cycle operations even if the worst-case carry propagation delay is longer than the clock period. Previous works have also demonstrated ECPA advantages for average leakage reduction and NBTI effects reduction in nanoscale CMOS technologies. This paper illustrates a general systematic methodology to design ECPA units, targeting nanoscale CMOS technologies, which is not available in the current literature yet. The method is fully compatible with standard VLSI macrocell design tools and standard adder structures and includes automatic definition of critical test patterns for postlayout verification. A design example is included, reporting speed and power data superior to previous works.
Year
DOI
Venue
2013
10.1155/2013/785281
VLSI Design
Keywords
Field
DocType
general design methodology,ecpa unit,nbti effects reduction,average leakage reduction,design example,previous work,ecpa advantage,nano-cmos dsp architecture,nanoscale cmos technology,synchronous early-completion-prediction adder,standard vlsi macrocell design,high clock rate,clock period
Digital signal processing,Leakage (electronics),Adder,Computer science,Design methods,Real-time computing,Electronic engineering,Very-large-scale integration,Automatic transmission,Macrocell,Clock rate,Embedded system
Journal
Volume
ISSN
Citations 
2013,
1065-514X
1
PageRank 
References 
Authors
0.35
9
2
Name
Order
Citations
PageRank
Mauro Olivieri138536.09
Antonio Mastrandrea2236.24