Parallel processor with single program storage and sequencer and

Details Parallel processor with single program storage and sequencer and Parallel processor with single program storage and sequencer and

1990-07-09

1991-10-08

Anderson, Lawrence E.

Boots, shoes, and leggings

3642281, 3642286, 3642624, G06F 1300, G06F 1516

Patent

active

050560069

ABSTRACT:
A processor for use in CAT X-ray systems and NMR systems performs floating point arithmetic operations in parallel to shorten processing time. A single program memory and program sequencing unit operates a set of floating point arithmetic units to carry out parallel operations on data set storeed in respective data memories. An integer processor unit executes logical operations and a shared data memory stores constants and other data which is required by the integer processor unit and which is common to the operations performed by all of the floating point arithmetic units.

REFERENCES:
patent: 4507748 (1985-03-01), Cotton
patent: 4769771 (1988-09-01), Lippmann et al.
patent: 4821187 (1989-04-01), Ueda et al.
"Accel Family Overview", Weitek Corp., Oct. 1986, p. 1-25.
WTL 3132/WTL 3332 Floating Point Data Path, Preliminary Data, Jul. 1986, Weitek Corporation.
WTL 7136 32-Bit CMOS Sequencer, Advance Data, Sep. 1986, Weitek Corporation.
WTL 7137 32-Bit Integer Processor, Preliminary Data, Sep. 1986, Weitek Corporation.

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