Bit-field peripheral

Details Bit-field peripheral Bit-field peripheral

1997-08-06

2000-06-27

Yoo, Do Hyun

Electrical computers and digital processing systems: memory

Storage accessing and control

711 1, 711 2, 711 3, 711101, 711202, 711215, G06F 930

Patent

active

060818697

ABSTRACT:
A bit field system is disclosed which includes a processor as well as a bit field peripheral device which is accessed via dedicated bit field addresses. Such a system efficiently executes bit field operations. Additionally, such a system advantageously provides a processor which does not include an original bit field instruction set with the ability of performing bit field operations. Such a system also advantageously avoids difficulties involved in encoding bit field instructions.

REFERENCES:
patent: 4028670 (1977-06-01), Hoffman et al.
patent: 5210835 (1993-05-01), Sakamura
Motorola DSP56156 Digital Signal Processor User's Manual, DSP56156 Overview, .COPYRGT.1992, p. 1-29.
NEC Electrics, Inc., .mu.PD70320/322 (V25) .mu.PD70330/332 (V35) 16-Bit, Single-Chip CMOS Microcomputers User's Manual, Section 13, Instruction Set, .COPYRGT.1989, pp. 13-42 and 13-50.

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