DocumentCode :
993610
Title :
On the notion of control signals in digital designs
Author :
Ghosh, Sumit ; Subrahmanyam, P.A.
Author_Institution :
Div. of Eng., Brown Univ., Providence, RI, USA
Volume :
8
Issue :
4
fYear :
1992
fDate :
7/1/1992 12:00:00 AM
Firstpage :
47
Lastpage :
52
Abstract :
The concept of control signals is fundamental to digital design. It evokes the notion of one or more signals that influence computation on other signals in a system, and regulate the behavior of the system. A formal definition of control signals is presented. It is argued that knowledge of the control signals in a complex design such as a microprocessor or a computer is crucial to the comprehension and specification of the design and that knowledge of the control signals of a design leads to a more efficient hardware implementation. The identification of control signals in two microprocessors are presented as examples.<>
Keywords :
digital circuits; digital signals; logic design; control signals; digital designs; identification; microprocessors; Clocks; Control systems; Digital control; Flip-flops; Master-slave; Process design; Read-write memory; Signal design; Signal processing; Timing;
fLanguage :
English
Journal_Title :
Circuits and Devices Magazine, IEEE
Publisher :
ieee
ISSN :
8755-3996
Type :
jour
DOI :
10.1109/101.146303
Filename :
146303
Link To Document :
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