NDLI: Interfacing hardware and software using C++ class libraries

Content Provider	IEEE Xplore Digital Library
Author	Ramanathan, D. Roth, R. Gupta, R.
Copyright Year	2000
Description	Author affiliation: Dept. of Inf. & Comput. Sci., California Univ., Irvine, CA, USA (Ramanathan, D.)
Abstract	As chip capacity increases and system-on-a-chip becomes more than just a catch phrase, hardware and system design are being driven in new directions. Systems are designed not just as hardware, but as a tightly coupled combination of both hardware and software. C++, extended with class libraries, is emerging as the way to design such complex systems. This paper proposes methods to specify and refine designs from a purely software description at a functional level to a level where the hardware components are encapsulated as objects and their interfaces clearly defined. The entire system functionality is described in C++ using some of the commercially available class libraries like SystemC from Synopsys and Cynlib from CynApps. We propose a methodology where a designer can migrate software functionality. We also show that the software driver for the hardware device is generated as a side-effect of the interface refinement process. We demonstrate our methodology on the design of a fax machine from a purely software description of the system. We refine the design by implementing its decoder functionality in hardware and interfacing it with the software encoder.
Starting Page	445
Ending Page	450
File Size	557818
Page Count	6
File Format	PDF
ISBN	0769508014
ISSN	10636404
DOI	10.1109/ICCD.2000.878321
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-09-17
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Software libraries Software design Time to market Hardware design languages Space exploration Computer science Software debugging Educational institutions System-on-a-chip Design methodology
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Hardware and Architecture

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