Method and apparatus for using double precision addressable regi

Details Method and apparatus for using double precision addressable regi Method and apparatus for using double precision addressable regi

1996-04-29

1998-05-12

Donaghue, Larry D.

Electrical computers and digital processing systems: memory

Storage accessing and control

Memory configuring

395386, 39580023, 395563, G06F 1200

Patent

active

057522715

ABSTRACT:
Utilizing a register file only addressable as double precision registers for part of the register file for storing single precision register results. In particular, groups of data in addressable single precision registers are written as pairs using the double precision register address in the double precision register file. Subsequently, the same data can be written back to where they can be accessed as single precision data.

REFERENCES:
patent: 4755965 (1988-07-01), Mary et al.
patent: 4823260 (1989-04-01), Imel et al.
patent: 5155820 (1992-10-01), Gibson
patent: 5515520 (1996-05-01), Hatta et al.
patent: 5546554 (1996-08-01), Yung et al.
patent: 5640588 (1997-06-01), Vegesna et al.

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