Execution processor for carrying out power calculation

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06F 738

Patent

active

059744367

ABSTRACT:
An execution processor that can carry out power calculation at high speed includes a base data register, an exponent data register, a multiplier, a multiplication input selector for selecting an input to the multiplier, first and second registers for storing a calculation result of the multiplier, a square root calculation unit, a square root calculation input selector for selecting an input to the square root calculation unit, a third register for storing a calculation result of the square root calculation unit, and a power calculation controller. The power calculation controller checks the integer region of the exponent data register for each bit while providing input/output control of the multiplication input selector, the first register, and the second register, and checks the decimal fraction region of the exponent data register for each bit to provide input/output control of the square root calculation input selector, the multiplication input selector, the first register, the second register, and the third register.

REFERENCES:
patent: 4225933 (1980-09-01), Monden
patent: 4410956 (1983-10-01), Yoshida
patent: 4901267 (1990-02-01), Birman et al.
patent: 5177702 (1993-01-01), Lindsley
patent: 5195052 (1993-03-01), Karim
"Iwanamikoza Joho Kagaku 10, Fundamental Algorithm" published by Iwanami Shoten, K. Noshita et al., Apr. 8, 1983, pp. 147-151.
"Iwanamikoza Joho Kagaku 18, Numerical Computation". published by Iwanami Shoten, M. Mori et al., Jan. 8, 1982, pp. 29-33.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Execution processor for carrying out power calculation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Execution processor for carrying out power calculation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Execution processor for carrying out power calculation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-775653

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.