منابع مشابه
Approximate Ripple Carry and Carry Lookahead Adders - A Comparative Analysis
Approximate ripple carry adders (RCAs) and carry lookahead adders (CLAs) are presented which are compared with accurate RCAs and CLAs for performing a 32-bit addition. The accurate and approximate RCAs and CLAs are implemented using a 32/28nm CMOS process. Approximations ranging from 4to 20-bits are considered for the less significant adder bit positions. The simulation results show that approx...
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Various implementations are known for the efficient implementation of adders. As opposed to traditional optimization techniques a statistical approach using early termination detection is used in this article to obtain efficient implementations for large operands. The completion detection logic is described and the efficiency of the approach is shown and analyzed analytically and through comput...
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The meteorological and sanitary conditions which favor the outbreak and progress of cholera have in many ways a similar influence in fostering and spreading flies. The peculiarities with regard to localisation and movement which have been recorded in some epidemics of cholera are, to my mind, explicable only by assuming the presence in the air of some animal capable of purposive movements and c...
متن کاملOptimal Carry Save Networks
A general theory is developed for constructing the asymptotically shallowest networks and the asymptotically smallest networks (with respect to formula size) for the carry save addition of n numbers using any given basic carry save adder as a building block. Using these optimal carry save addition networks the shallowest known multiplication circuits and the shortest formulae for the majority f...
متن کاملCarry Select Adder – Review
To perform fast addition operation, CSLA is one of the fastest adders used in many dataprocessing processors. There is further scope of improving the performance parameters of CSLA. This paper provides a comparative analysis of CSLA and reviews about various proposed schemes used to reduce the delay time, area occupied and power consumption in CSLA.
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ژورنال
عنوان ژورنال: Journal of Financial Economics
سال: 2018
ISSN: 0304-405X
DOI: 10.1016/j.jfineco.2017.11.002