Apparatus and methods for increasing memory utilization

Details Apparatus and methods for increasing memory utilization Apparatus and methods for increasing memory utilization

1998-03-04

2000-11-14

Nguyen, Hiep T.

Electrical computers and digital processing systems: memory

Storage accessing and control

Hierarchical memories

711103, 711123, 711129, 711173, 710130, G06F 1208

Patent

active

061483737

ABSTRACT:
A method and device for increasing memory utilization using a central processing unit with a Harvard architecture, and by putting speech data into the program memory, that is, putting both the program and the data into the same program memory, memory which is normally wasted by internal instruction is now conserved. Furthermore, no changes are required in the hardware of the central processing unit except for some minor changes to the external circuits, so the original central processing unit can be immediately used for the fabrication of prototypes and programs can be developed faster benefiting market expansion.

REFERENCES:
patent: 5454107 (1995-09-01), Lehman et al.
patent: 5603055 (1997-02-01), Evoy et al.
patent: 5737750 (1998-04-01), Kumar et al.
patent: 5860083 (1999-01-01), Sukegawa
patent: 5875465 (1999-02-01), Kilpatrick et al.

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