carry lookahead

carry lookahead

[′kar·ē ′lu̇k·ə‚hed]
(computer science)
A circuit which allows low-order carries to ripple through all the way to the highest-order bit to output a completed sum.
References in periodicals archive ?
This block diagram (fig 4) explains about the available address like as ripple carry adder, carry lookahead adder etc.
Energy efficient mechanism in cache memory using in ETA method
Olivieri, "Statistical Carry Lookahead adders," IEEE Transactions on Computers, vol.
A general design methodology for synchronous early-completion-prediction adders in nano-CMOS DSP architectures
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