Re: language support for fixed-point arithmetic

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Article #964

#964

From: C. D. Covington
Date: Mon, 26 Mar 1990 18:36

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    I have been involved in this field for some time and authored the GOSPL
system (Graphic Oriented Signal Processing Language) which appeared at the
same time as the BDC (Block Diagram Compiler) of Lincoln Labs and has now been
eclipsed by the Gabriel system of Berkeley.  In summary, my impression is that
exact mapping of algorithms into fixed point implementations has been relegated
to technicians in real companies and that academia consistently uses floating
point to bury this problem during algorithm development.

    I think you have an interesting problem.  Go for it.


C. David Covington (WA5TGF)                       INTERNET cdc@uafhcx.uark.edu
Assistant Professor, Electrical Engineering  (501)575-6583 campus office
University of Arkansas                            575-5379 research office
Fayetteville, AR 72701                            575-3041 research lab

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!usc!rutgers!deimos.cis.ksu.edu!uafhp!uafhcx!cdc
From: cdc@uafhcx.uucp (C. D. Covington)
Newsgroups: comp.lang.misc,comp.lang.ada,comp.dsp
Subject: Re: language support for fixed-point arithmetic
Summary: Fixed point not used in algorithm development
Keywords: fixed-point, arithmetic
Message-ID: <3948@uafhp.uark.edu>
Date: 26 Mar 90 18:36:48 GMT
References: <787@eedsp.eedsp.gatech.edu>
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Followup-To: comp.dsp
Organization: College of Engineering, University of Arkansas, Fayetteville
Lines: 16

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