Memory storing redundant binary codes and arithmetic unit and di

Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed

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708493, G06F 1714, G06F 700

Patent

active

060473029

ABSTRACT:
A memory, which consumes less electric power and has a longer life, stores a redundant binary code produced by replacing each digit of data in binary representation, with a separate 2-bit string allocated to a value which the digit can take. If a value to be output before or after a value is output from the memory is known, a redundant binary representation and a redundant binary code associated therewith are determined such that the number of transitions can be reduced. Thus, a memory which consumes less electric power and has a longer life can be provided.

REFERENCES:
patent: 4866655 (1989-09-01), Nishiyama et al.
patent: 4868777 (1989-09-01), Nishiyama et al.
patent: 5673214 (1997-09-01), Kim et al.
T. Taniguchi et al. ; "A High-Speed Floating-Point Processor using Redundant Binary Representation"; Technical Report of IEICE, ICD87; (1987); pp. 43-48.

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