Isolated carry propagation fast adder

Details Isolated carry propagation fast adder Isolated carry propagation fast adder

1988-03-29

1990-04-17

Clark, David L.

Boots, shoes, and leggings

G06F 750

Patent

active

049186426

ABSTRACT:
An apparatus for adding two binary numbers in which the computation of the sum and the carry propagation are performed in separate parts. The carry propagation passes through switches in a switch network which is controlled by a switch control. The independence of the carry propagation, switch control, carry creation and the computation makes the carry propagation faster than prior art adders without increasing the number of logic gates. The adder can be made in the form of an m bit integrated circuit which can be used as a building block to construct an adder for the addition of a larger number of bits.

REFERENCES:
patent: 3728532 (1973-04-01), Pryor
patent: 3906211 (1975-09-01), Glaser
patent: 4789958 (1988-12-01), Maejima et al.
patent: 4817031 (1989-03-01), Tokumaru
patent: 4827444 (1989-05-01), Akiyama et al.

Affiliated with

Also associated with

Rating

Isolated carry propagation fast adder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Isolated carry propagation fast adder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isolated carry propagation fast adder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1057796