Generic interpolation pipeline processor

Details Generic interpolation pipeline processor Generic interpolation pipeline processor

1989-02-07

1991-05-28

Shaw, Dale M.

Boots, shoes, and leggings

G06F 738

Patent

active

050200143

ABSTRACT:
A generic interpolation pipeline processor for use in a real-time video display system to find the coordinates of any point P(x,y) on a line between P.sub.1 (x.sub.1,y.sub.1) and P.sub.2 (x.sub.2,y.sub.2) according to the equation ##EQU1## The processor includes an apparatus for performing integer interpolation calculations using a single independent variable to calculate two dependent variables in parallel and further includes apparatus for merging division and multiplication operations so as to increase throughput as compared to a division pipeline followed by a multiply pipeline.

REFERENCES:
patent: 4313173 (1982-01-01), Candy et al.
patent: 4802109 (1989-01-01), Machida

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