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Catalog of compilers, interpreters, and other language tools [p4of5]

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		The Ml4 translator can bootstrap itself, thus serving as
		an example.
		Although translators are generated in a certain host
		language, their description is totally independent from this.
		Depot4 is intended for domain specific language implementation.
reference:	 "An Extensible Translator-Generator for Use in Branch
		Software Construction",
		J. Comp. and Inform. 2, 1 (1996), pp. 1057-1067
		 "A Generator for Dynamically Extensible Translators" in
		Proc. of JMLC'97 Joint Modular Languages Conference
		(Linz, 1997), pp. 75-87.
		 "A tool for syntax directed software design" J. of Systems
		Architecture 43 (1997), pp. 199-202.
features:	+ easy to capture recursive translator description
		+ rule based modularization (simplifies test)
		+ monitor/trace tools
		+ unbounded lookahead possible
		+ interface to other software
		+ extensible
		+ convenient standard user interface
bugs:		lampe@math.tu-dresden.de
requires:	Java Virtual Machine supporting JDK 1.0.2
portability:	no futher restrictions
status:		active
help:		online manual at
		http://www.math.tu-dresden.de/wir/staff/lampe/Dp4Doc/UM.html
support:	lampe@math.tu-dresden.de
updated:	1997/06

language:	Ml4 (extended EBNF)
package:	Depot4/Oberon
version:	1.6
parts:		translator generator (->Oberon), documentation, examples
author:		Juergen Lampe 
location:	ftp ftp.math.tu-dresden.de/Depot4/
description:	A Oberon version of Depot4
		Accepts exactly the same language as Depot4/Java, cross
		translation, i.e. generation of translators in Java (and vice
		versa) possible
reference:	"An Oberon-Based Implementation Tool" in "Advances in
		Modular Languages" P. Schulthess
		(ed), Universit=8Atsverl., Ulm, 1994, ISBN 3-89559-220-X,
		pp. 303-312.
requires:	ETHZ Oberon V4
ports:		Oberon/F resp. Component Pascal
		ETHZ Oberon System3 possible
help:		online manual at
		http://www.math.tu-dresden.de/wir/staff/lampe/Dp4Doc/UM.html
support:	lampe@math.tu-dresden.de
updated:	1997/06

language:	ANSI C, K&R C
package:	CDG - C Documentation Generator
version:	1.1
parts:		documentation, document generator (all in one file)
author:		Peter Knoppers 
location:	http://cardit.et.tudelft.nl/~knop/cdg11.tar.gz
		(Anonymous ftp not supported; use your WWW-browser and save
		it in a file.)
description:	Cdg reads a set of C-source files and generates a two-column
		listing of those sources where all lines are numbered. After
		the listing part comes a three-column cross-reference table
		which gives for each identifier a list of line-numbers where
		this identifier occurs in the source listing part.
		This format resembles the format that John Lions used in
		"Source Code and Commentary on UNIX level 6".
conformance:	Should operate on all K&R and ANSI C programs. There are
		some restrictions on the placement of matching #ifdef, #else
		and #endif directives, or else the way an identifier is used
		may be incorrectly determined.
features:	+ Non-C sources can be included in the output
		- Non-C sources will not be cross-referenced
		+ Long lines are folded in the output and marked as such
		+ Customizable footer for copyright or other messages
		+ Cross reference list distinguishes definition versus use
		  of an identifier
		+ Possibility to exclude certain identifiers
		+ Can save a list of all identifiers with linenumbers
		+ Identifiers can be included or excluded from the cross-
		  reference listing depending on their use
		+ PostScript output can be generated for A4 or US Letter size
		  paper, on the non-PostScript printers only A4 is supported.
bugs:		None known (except the restriction mentioned under
		"conformance").
restriction:	GNU conditions
requires:	Unix, ANSI-C compiler (preferably gcc) (to build it), sort(1),
		PostScript printer, or HP DeskJet 500 or LaserJet printer,
		or GhostScript plus almost any popular printer.
ports:		Linux
portability:	Little experience at this time, should be quite portable.
status:		Works fine for the author...
discussion:	Email the author.
help:		Email the author.
support:	Email the author.
announcements:	http://cardit.et.tudelft.nl/~knop
cref:		C variants
cref:		unix tool building
cref:		programming in the large
updated:	1996/08/06

mathematical tools and languages
-------------------------------------------------------------------------------
category:	mathematical tools and languages
description:	These are either special-purpose languages and tools, or
		general purpose languages and tools that have traditionally
		been used for mathematical and scientific computing task.
lref:		Fortran
lref:		PCN
lref:		CLP
lref:		SISAL 1.2


language:	Algea language (math manipulation - MATLAB-like)
package:	Algea
version:	3.4.0
parts:		?
author:		Scott Hunziker  and Mike Brennan
location:	http://www.eskimo.com/~ksh/algae/index.html
		http://axams1.bo.infn.it:9999/algae
		ftp://ftp.eskimo.com/u/k/ksh/algae
restriction:	GPL
requires:	gcc
ports:		UNIX (Linux Only?)
status:		Active
discussion:	To join the Algea list email algae-list-request@eskimo.com
description:	Algae is an interpreted language for numerical analysis. Algae
		borrows ideas from languages like MATLAB, APL, and C, but it was
		developed in response to a need for a free, efficient, and
		versatile high-level language with large problem capability.
updated:	1998/05

language:	APL
package:	I-APL
version:	?
parts:		?
author:		?
location:	ftp://watserv1.waterloo.edu/languages/apl/*
description:	?
updated:	1992/07/06

language:	APL
package:	APLWEB
version:	?
parts:		translator(web->apl), translator(web->TeX)
author:		Dr. Christoph von Basum 
location:	ftp://watserv1.uwaterloo.ca/languages/apl/aplweb/*
description:	[Should this be listed with the Web entries? -- Ed.]
updated:	1992/12/07

language:	APL
iref:		(APL) Tim Budd's C++ implementation of Kamin's interpreters

language:	J
package:	J-mode
version:	?
parts:		emacs macros
author:		?
location:	ftp://think.com/pub/j/gmacs/j-interaction-mode.el
description:	add on to J
updated:	1991/03/04

language:	RLaB language (math manipulation - MATLAB-like)
package:	RLaB
version:	1.18d
parts:		interpreter, libraries, documentation
author:		Ian Searle 
location:	ftp://evans.ee.adfa.oz.au/pub/RLaB/*
    US:		ftp://csi.jpl.nasa.gov/pub/matlab/RLaB
description:	RLaB is a "MATLAB-like" matrix-oriented programming
		language/toolbox.  RLaB focuses on creating a good experimental
		environment (or laboratory) in which to do matrix math
		Currently RLaB has numeric scalars and matrices (real and
		complex), and string scalars, and matrices. RLaB also contains
		a list variable type, which is a heterogeneous associative
		array.
bugs:		Ian Searle 
restriction:	GNU General Public License
requires:	GNUPLOT, lib[IF]77.a (from f2c)
ports:		many unix, OS/2, Amiga
updated:	1995/03/16

language:	Octave language (math manipulation - MATLAB-like)
package:	Octave
version:	2.0.13
parts:		interpreter, libraries, documentation
author:		John W. Eaton
location:	ftp://ftp.che.utexas.edu/pub/octave
		also, any GNU archive site (see archive listing below)
description:	Octave is a high-level language, primarily intended for
		numerical computations.	 It provides a convenient command line
		interface for solving linear and nonlinear problems
		numerically.
		Octave can do arithmetic for real and complex scalars and
		matrices, solve sets of nonlinear algebraic equations,
		integrate functions over finite and infinite intervals, and
		integrate systems of ordinary differential and
		differential-algebraic equations.
bugs:		bug-octave@che.utexas.edu
restriction:	GNU General Public License
requires:	g++ 2.7.2 or later, a recent version of GNU Make, GNU libstdc++
ports:		Linux, Digital Unix, HP-UX, SunOS, OS/2, and Windows NT/95
updated:	1998/5/21

language:	FUDGIT language (math manipulation)
package:	FUDGIT
version:	2.27
parts:		interpreter
author:		Martin-D. Lacasse
location:	ftp://tsx-11.mit.edu/pub/linux/sources/usr.bin/fudgit-*??
description:	FUDGIT is a double-precision multi-purpose fitting program.  It
		can manipulate complete columns of numbers in the form of
		vector arithmetic. FUDGIT is also an expression language
		interpreter understanding most of C grammar except pointers.
		Morever, FUDGIT is a front end for any plotting program
		supporting commands from stdin. It is a nice mathematical
		complement to GNUPLOT, for example.  Ported to Linux by
		Thomas Koenig
requires:	GNUPLOT
ports:		AIX, HPUX, Linux, IRIX, NeXT, SunOS, Ultrix
updated:	1993/02/22

language:	Unix BC (arbitrary-precision arithmetic language)
package:	C-BC
version:	1.1
parts:		bytecode compiler, interpreter, documentation, examples
author:		Mark Hopkins 
location:	alt.sources (10/04/93), or contact author by E-mail.
description:	A strongly typed version of BC with expanded C-like syntax,
		more base types, with ability to form array and pointer types
		of any dimension and to allocate/free arrays at run-time.
conformance:	Most POSIX-BC features supported, except functions must be
		declared consistently and declared before first use.  String
		handling slightly different.
reference:	C-BC implementation notes contained with software documentation
requires:	ANSI-C compiler
ports:		DOS, Unix
portability:	No system dependent features present.
updated:	1993/08/23

language:	Unix BC (arbitrary-precision arithmetic language)
package:	GNU BC
version:	1.02
parts:		parser (yacc), interpreter, BC math library
author:		Philip A. Nelson 
location:	ftp bc-1.02.tar.Z from a GNU archive site
description:	BC is an arbitrary precision numeric processing language with a
		C-like syntax that traditionally provided a front-end to DC.
		This version, however, is self-contained and internally
		executes its own compiled code (unrelated to DC code).
conformance:	Superset of POSIX BC (P10003.2/D11), with a POSIX-only mode.
restriction:	Source code falls under the GNU CopyLeft.
requires:	vsprintf and vfprintf routines
ports:		Unix (BSD, System V, MINIX, POSIX)
updated:	?

language:	Calc?  (symbolic math calculator)
package:	Calc
version:	2.02
parts:		interpreter, emacs mode, documentation
author:		Dave Gillespie 
location:	ftp calc-2.02.tar.z from a GNU archive site
description:	Calc is an extensible, advanced desk calculator and
		mathematical tool written in Emacs Lisp that runs as part of
		GNU Emacs.  It is accompanied by the "Calc Manual", which
		serves as both a tutorial and a reference.  If you wish, you
		can use Calc as only a simple four-function calculator, but it
		also provides additional features including choice of algebraic
		or RPN (stack-based) entry, logarithms, trigonometric and
		financial functions, arbitrary precision, complex numbers,
		vectors, matrices, dates, times, infinities, sets, algebraic
		simplification, differentiation, and integration.
bugs:		?
updated:	?

language:	C-like caluculator
package:	Arbitrary precision calculator
version:	1.26.4
parts:		interpreter
author:		David I. Bell 
location:	ftp://ftp.uu.net/pub/calc
description:	Arbitrary precision C-like calculator [similar to BC? --ed]
ports:		Linux
updated:	1993/06/15

language:	Unix DC (arbitrary-precision arithmetic language)
package:	GNU DC
version:	0.2
parts:		interpreter
author:		?
location:	ftp dc-0.2.tar.Z from a GNU archive site
description:	DC is the language for an arbitrary precision postfix
		calculator.  This version is a subset of DC that handles all
		the Unix DC operations, except the (undocumented) array
		operations.
status:		Attempting integration with GNU BC.
updated:	1993/05/21

language:	Fortran
package:	f2c
version:	1993.04.28
parts:		translator (to C), postscript documentation, man pages,
		support libraries.
author:		S. I. Feldman, D. M. Gay, M. W. Maimone and N. L. Schryer
location:	ftp from netlib@netlib.bell-labs.com:netlib/f2c/src/*
description:	translator (Fortran 77 to ANSI C or C++)
bugs:		D. M. Gay 
updated:	1993 April 27

language:	GNU Fortran
package:	g77
version:	0.5.17
parts:		compiler, documentation, libraries.
author:		Craig Burley 
location:	ftp g77-0.5.17.tar.gz from any GNU site
description:	GNU Fortran is a free replacement for the UNIX f77
		Fortran compiler, and is currently in beta testing.
requires:	To build it requires the GNU CC source distribution,
		Version 2.6.3 through 2.7.
bugs:		
updated:	1995/11/22

language:	Fortran
package:	Floppy
version:	?
parts:		?
author:		?
location:	ffccc in comp.sources.misc archive volume 12
description:	?
contact:	?
updated:	1992/08/04

language:	Fortran
package:	Flow
version:	?
parts:		?
author:		Julian James Bunn 
location:	comp.sources.misc archive volume 31
description:	The Flow program is a companion to Floppy, it allows the user
		to produce various reports on the structure of Fortran
		77 code, such as flow diagrams and common block tables.
requires:	Floppy
ports:		VMS, Unix, CMS
updated:	?

language:	Fortran (HPF)
package:	Adaptor (Automatic DAta Parallelism TranslatOR)
version:	3.0
parts:		preprocessor, library, documentation
author:		?
location:	ftp://ftp.gmd.de/GMD/adaptor/adp_3.0.tar.gz
description:	Adaptor is a tool that transforms data parallel
		programs written in Fortran with array extensions,
		parallel loops, and  layout directives	to parallel
		programs with explicit message passing.
		ADAPTOR is not a compiler but a source to source
		transformation that generates Fortran 77 host and
		node programs with message passing.  The new
		generated source codes have to be compiled by the
		compiler of the parallel machine.
reference:	http://www.gmd.de/SCAI/lab/adaptor/adaptor_home.html
ports:		CM-5, iPCS/860, Meiko CS1/CS2, KSR 1, SGI, Alliant,
		network of Suns, or RS/6000s
contact:	Thomas Brandes 
updated:	1995/06

language:	Fortran, C
package:	cfortran.h
version:	2.6
parts:		macros, documentation, examples
author:		Burkhard Burow
location:	ftp://zebra.desy.de/cfortran/*
description:	cfortran.h is an easy-to-use powerful bridge between
		C and FORTRAN. It provides a completely transparent, machine
		independent interface between C and FORTRAN routines and
		global data.
		cfortran.h provides macros which allow the C preprocessor to
		translate a simple description of a C (Fortran) routine or
		global data into a Fortran (C) interface.
reference:	reviewed in RS/Magazine November 1992 and
		a user's experiences with cfortran.h are to be described
		in the 1/93 issue of Computers in Physics.
ports:		VAX VMS or Ultrix, DECstation, Silicon Graphics, IBM RS/6000,
		Sun, CRAY, Apollo, HP9000, LynxOS, f2c, NAG f90.
portability:	high
contact:	burow@vxdesy.cern.ch
updated:	1992/04/12

language:	Fortran
package:	fsplit
version:	?
parts:		?
author:		?
location:	?
description:	a tool to split up monolithic fortran programs
updated:	?

language:	Fortran
package:	?
version:	?
parts:		?
author:		Steve Mccrea 
location:	?
description:	a tool to split up monolithic fortran programs
requires:	new awk
updated:	?

language:	Fortran
package:	Fortran77 -> Fortran90 converter
version:	? 1
parts:		translator(Fortran 77 -> Fortran 90), documentation?
author:		metcalf@cernvm.cern.ch 
location:	ftp://jkr.cc.rl.ac.uk/pub/MandR/convert.f90
description:	A Fortran77 to Fortran90 translator.  There's a number of
		significant differences between the two Fortrans that makes
		a package like this useful.
updated:	1993/07/17

language:	Fortran
package:	F-curses
version:	?
parts:		library
author:		Wade Schauer 
location:	comp.sources.misc volume 44
description:	F-curses (C) is a library of Fortran and C routines that gives
		Fortran programmers tranparent access to the curses library (a
		C library).
restriction:	shareware
ports:		UNIX, MS-DOS
updated:	1994/10/10

language:	Fortran
iref:		(Fortran) Stanford Base SUIF Compiler Package (``basesuif'')

language:	Fortran
package:	?
version:	?
parts:		semantic analyser
author:		?
location:	http://www.nag.co.uk:70/
description:	Fortran 90 semantic analyser
updated:	?

language:	J
package:	J from ISI
version:	6
parts:		interpreter, tutorial
author:		Kenneth E. Iverson and Roger Hui 
location:	ftp://watserv1.waterloo.edu/languages/apl/j/*
description:	J was designed and developed by Ken Iverson and Roger Hui.  It
		is similar to the language APL, departing from APL in using
		using the ASCII alphabet exclusively, but employing a spelling
		scheme that retains the advantages of the special alphabet
		required by APL. It has added features and control structures
		that extend its power beyond standard APL.  Although it can be
		used as a conventional procedural programming language, it can
		also be used as a pure functional programming language.
ports:		Dec, NeXT, SGI, Sun-3, Sun-4, VAX, RS/6000, MIPS, Mac, Acorn
		IBM-PC, Atari, 3b1, Amiga
updated:	1992/10/31

language:	Ratfor
package:	? ratfor ?
version:	?
parts:		translator(Ratfor->Fortran IV)
author:		Brian Kernighan and P.J. Plauger (wrote the book anyway)
location:	comp.sources.unix archives volume 13
description:	Ratfor is a front end language for Fortran.  It was designed
		to give structured control structures to Fortran.  It is
		mainly of historical significance.
updated:	?

language:	Y (cross between C and Ratfor)
package:	y+po
version:	?
parts:		compiler
author:		Jack W. Davidson and Christopher W. Fraser
location:	ftp://ftp.cs.princeton.edu/pub/y+po.tar.Z
description:	Davidson/Fraser peephole optimizer PO [1-3] [where the GCC RTL
		idea and other optimization ideas came from] along with the Y
		compiler [cross between C+ratfor] is ftpable from
		ftp.cs.princeton.edu: /pub/y+po.tar.Z.	It is a copy of the
		original distribution from the University of Arizona during the
		early 80's, totally unsupported, almost forgotten [do not bug
		the authors] old code, possibly of interest to
		compiler/language hackers.
reference:	Jack W. Davidson and Christopher W. Fraser, "The Design and
		 Application of a Retargetable Peephole Optimizer", TOPLAS,
		 Apr.  1980.
		Jack W. Davidson, "Simplifying Code Through Peephole
		 Optimization" Technical Report TR81-19, The University of
		 Arizona, Tucson, AZ, 1981.
		Jack W. Davidson and Christopher W. Fraser, "Register
		 Allocation and Exhaustive Peephole Optimization"
		 Software-Practice and Experience, Sep. 1984.
status:		history
updated:	?

language:	ZPL
package:	ZPL
version:	?
parts:		compiler,language documents, sample code
author:		L. Snyder, C. Lin, B. Chamberlain, S-E. Choi, E. Lewis,
		J. Secosky, D. Weathersby
location:	http://www.cs.washington.edu/research/zpl/
description:	ZPL is a new array programming language designed from first
		principles for fast execution on both sequential and parallel
		computers.  ZPL benefits from recent parallel compiler
		research, though code from existing sequential Fortran and C
		programs can often be reused.  Programmers with scientific
		computing experience can learn ZPL in a few hours.
discussion:	zpl-info@cs.washington.edu
updated:	1997/07/01

electrical engineering languages
-------------------------------------------------------------------------------
category:	electrical engineering languages
description:	These are languages used for simulating, designing, and
		specifying circuits.

language:	CASE-DSP (Computer Aided Software Eng. for Digital Signal Proc)
package:	Ptolemy
version:	0.6
parts:		grahpical algorithm layout, code generator, simulator
author:		?
location:	ftp://ptolemy.eecs.berkeley.edu/pub/ptolemy/ptolemy0.6/
description:	Ptolemy provides a highly flexible foundation for the
		specification, simulation, and rapid prototyping of systems.
		It is an object oriented framework within which diverse models
		of computation can co-exist and interact.  For example, using
		Ptolemy a data-flow system can be easily connected to a
		hardware simulator which in turn may be connected to a
		discrete-event system, etc.  Because of this, Ptolemy can be
		used to model entire systems.
		In addition, Ptolemy now has code generation capabilities.
		from a flow graph description, Ptolemy can generate both C code
		and DSP assembly code for rapid prototyping.  Note that code
		generation is not yet complete, and is included in the current
		release for demonstration purposes only.
requires:	C++, C
ports:		Sun-4, MIPS/Ultrix; DSP56001, DSP96002. FreeBSD
status:		active research project
discussion:	ptolemy-hackers-request@ohm.berkeley.edu
contact:	ptolemy@ohm.berkeley.edu
updated:	1996/05/28

language:	EDIF (Electronic Design Interchange Format)
package:	Berkeley EDIF200
version:	7.6
parts:		translator-building toolkit
author:		Wendell C. Baker and Prof A. Richard Newton of the Electronics
		Research Laboratory, Department of Electrical Engineering and
		Computer Sciences at the University of California, Berkeley, CA
location:	?? ftp://ic.berkeley.edu/pub/edif ??
description:	?
restriction:	no-profit w/o permission
ports:		?
updated:	1990/07

language:	SAOL, SASL (the MPEG-4 Structured Audio Orchestra Language and
		Structured Audio Score Language)
package:	saolc
version:	0.5
parts:		parser, interpreter, grammar, core opcode implementation
author:		Eric Scheirer, MIT Media Laboratory
location:	http://sound.media.mit.edu/~eds/mpeg4
description:	SAOL is an audio processing and digital synthesis and effects
		language.  It is part of the MPEG-4 standard, and allows the
		flexible description of synthesizers and effects-processing
		algorithms within than toolset.
		SAOL is historically related to Csound and other "Music N" 
		languages, but is more flexible and easy to use than these.
		While maintaining features such as the instrument/score 
		distinction and dual-rate processing, it adds user-defined
		opcodes, more well-defined rate semantics, more lexical
		flexibility, and an improved syntax.
references:	forthcoming
conformance:	This implementation is being developed as the official
		Reference Software for the Structured Audio component of
		ISO 14496 (MPEG-4).  
features:	
		- non-real time performance (unless your machine is much faster than my SGI Octane)
		+ implements user-defined opcodes as macro expansion
		+ standalone mode as well as bitstream processing
bugs:		many known and being worked on.
restrictions:	source code is released to the public domain
requires:	C compiler only; lex/yacc to rebuild parser
		not much fun without audio capability 
ports:		At least SGI, Alpha, NT, Win95, Linux, and SunOS systems
portability:	Word length and byte-order independent
status:		Under active development
Discussion:	saol-dev-request@media.mit.edu to be added to the SAOL developers' mailing list
Help:		Eric Scheirer 
Support:	Eric Scheirer 
Announcements:	http://sound.media.mit.edu/~eds/mpeg4 and the mailing list
Contact:	Eric Scheirer 
Updated:	07/1997

language:	SPAM Compiler
package:	SPAM
version:	?
parts:		?
author:		?
location:	http://www.ee.princeton.edu/spam
description:	The SPAM Compiler is a retargetable optimizing compiler
		for embedded fixed- point DSP processors.  SPAM is built
		on top of the SUIF Compiler, which serves as the "front and
		middle"-end.  The back-end of the SPAM Compiler consists of
		two components.	 The first component is a set of data
		structures that store the various representations of the source
		program (e.g. calling graph, control-flow graphs, expression DAGs).
		The second component is a suite of retargetable algorithms that
		perform code generation and machine-dependent code optimization.
updated:	?


language:	Verilog, XNF
package:	XNF to Verilog Translator
version:	?
parts:		translator(XNF->Verilog)
author:		M J Colley 
location:	ftp://ftp.caltech.edu/pub/dank/xnf2ver.tar.Z ?
description:	This program was written by a postgraduate student as part
		of his M.Sc course, it was designed to form part a larger
		system operating with the Cadence Edge 2.1 framework. This
		should be born in mind when considering the construction
		and/or operation of the program.
		[If anyone knows the current location of this program please
		let me know - ed (6/98)].
updated:	?

language:	VHDL
package:	ALLIANCE
version:	1.1
parts:		compiler, simulator, tools and environment, documentation
author:		?
location:	ftp://ftp.ibp.fr/ibp/softs/masi/alliance/
description:	ALLIANCE 1.1 is a complete set of CAD tools for teaching
		Digital CMOS VLSI Design in Universities. It includes VHDL
		compiler and simulator, logic synthesis tools, automatic place
		and route, etc...  ALLIANCE is the result of a ten years effort
		at University Pierre et Marie Curie (PARIS VI, France).
ports:		Sun4, also not well supported: Mips/Ultrix, 386/SystemV
discussion:	alliance-request@masi.ibp.fr
contact:	cao-vlsi@masi.ibp.fr
updated:	1993/02/16

language:	VHDL
package:	VHDL Object Model (VOM)
version:	1.0
parts:		parser
author:		David Benz  and
		Phillip Baraona 
location:	ftp://thor.ece.uc.edu/pub/vhdl/tools/vhdl-object-model.tar.gz
description:	VOM 1.0 is an object-oriented syntactic specification for VHDL
		written using the REFINE software design and synthesis
		environment.  In simpler terms, it is a VHDL parser which builds
		an object tree from VHDL source code.
		If you are interested in transforming VHDL into some other form
		(source code, whatever) you might be interested in this. The
		parse tree (in the form of an object tree) is provided, you would
		just need to add your own transformations.
		VOM isn't complete. The semantic information is not included
		(type checking, certain syntactic-rules, etc.). VOM 1.0 should
		parse most VHDL programs.  However, it will not detect errors
		such as a wait statement in a process statement with an
		explicit sensitivity list.
updated:	1994/11/01

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