Frequently Asked Questions And Answers: Part 3
This is a monthly posting to comp.lang.vhdl containing information products and services for VHDL (commercial and public domain) Please send additional information directly to the editor:
edwin@ds.e-technik.uni-dortmund.de (Edwin Naroska) You can also use this form to drop me a short note if your client can handle FORMs.Corrections and suggestions are appreciated. Thanks for all corrections.
There are three other regular postings: part 1 lists general information on VHDL, part 2 lists books on VHDL, part 4 contains descriptions for a number of terms and phrases used to define VHDL.
This product list is never up to date it seems - please help to update it. This list is without any guarantee to be complete or correct. It is included to enable contacts to vendors. It does not contain version, quality or price information. (Please accept, that actually this information changes to fast -too much work to keep such information up to date, but if there is a volunteer willing to take this part...:-). If some kind of judgment is included ('specialist' for example) it's not my personal opinion but a remark from the vendor himself.
VHDL Validation Suite                 Oct 15th, 1990
         VHDL VALIDATION SUITE RELEASE ANNOUNCEMENT
The  VHDL  Validation Suite, which was developed at Va. Tech
with  funding  provided  by  CAD  Language   Systems   Inc.,
Daisy/Cadnetix,   Genrad,  MCC,  Silicon  Compiler  Systems,
Vantage Analysis, and Zycad is now ready for public release.
The suite contains 2295 tests which cover 100% of  the  1865
test  points defined for the VHDL Language Reference Manual.
The suite is available via 
       ftp://digres3.visc.vt.edu/pub/suite/suite.tar
If you have questions, contact Dr. Armstrong at
       Professor J. R. Armstrong
       Bradley Department of Electrical Engineering
       Virginia Tech
       Blacksburg, VA. 24061-0111 
       Phone: (540) 231-4723 
       FAX: (540) 231-3362
       email: jra@vt.edu
-------------------
Proposed IEEE VHDL Standard Logic System: available via anonymous ftp
from bears.ece.ucsb.edu. The file is now called std_logic_1164.vhdl.
Ignore zero length file comp.lang.vhdl (internal remarker).
The correct path is now /pub/VHDL/comp.lang.vhdl
There is an automatic service that will mail the contents on request: Find
out how to use it by mailing the message "HELP" to BITFTP@PUCC.BITNET or
BITFTP@PUCC.Princeton.edu.
--------------------
A Public Domain VHDL Parser/Generator written in Prolog
is available via anonymous FTP from the Microelectronics
Center of North Carolina (MCNC.ORG). Look for vhdl.tar.Z in /pub
For a more up-to-date version of this software (including
bug fixes, a graphical editor and logic synthesis modules),
contact Peter Reintjes at Quintus Corporation:
NEW email adresses!!:
     pbr@quintus.com         (they are on the internet now!)
or   pbr@deerfeld.ingr.com   (I work for DASIX now!)
Readers comment: This seems to be mcnc.mcnc.org. I successfully ftp'd into
the site 
A revised Version can now be found at 
Org: Microelectronics Center of North Carolina
Host: mcnc.mcnc.org
Dir: pub
Files: VHDL93.tar.Z, VHDL93.README
Org: Wright State University
Host: ftp.cs.wright.edu
Dir: pub/vhdl
Files: VHDL93.tar.Z, README
--------------------
A VHDL-93 Parser written in SWI_Prolog (Version 2.7.14)
conforming to the IEEE 1076-1993 Standard of VHDL
is now available for anonymous FTP from the following 
site:
Org:    Wright State University
Host:   ftp.cs.wright.edu
Dir:    pub/vhdl
Files:  VHDL93_SWI_2.7.14.tar.gz,  README_SWI_2.7.14
An experimental VHDL-93 Design Description Browser written 
in Tcl/TK (Version 7.5/4.1) by Laura DeBrock is also included.
The parser is a revised version of the VHDL-87 parser in 
Quintus Prolog by Peter Reintjes. 
Technical Contact: Krishnaprasad Thirunarayan (Prasad) 
                   (Email:) tkprasad@cs.wright.edu
                   (Phone:) (513)-873-5109
--------------------
Another parser based on lex an yacc can be found at
http://www-nt.e-technik.uni-dortmund.de/m_mvo/vaul.html.
It can parse and analyze arbitrary VHDL code and convert it 
into an abstract syntax graph. It handles many of the more 
challanging semantic issues of VHDL like type checking and 
overload resolution.
See also 
section "3.2 VHDL sites" of FAQ part 1.
--------------------
A vhdl program has been developed which reads a
subset of the VHDL language and allows structural
descriptions to be elaborated and converted into
misc netlist formats. Currently supported are
1) EDIF 2 0 0 : edif netlist is generated for use with cadence ic layout
tools, specifically place and route. Attributes are used to store tool
dependent information. 
2) VHDL : VHDL is read in and a simplified VHDL structural netlist
(flattened, only BIT types) is output. This is used to create vhdl
description for program using a smaller VHDL subset.
3) XILINX XNF format :
4) SILOS netlist     : under development
Some simulation capabilities are available in this program.
Currently only enough to allow simulation of standard cells
in a structural description. This will soon be extended.
This program is still in an early form, and contains plenty of bugs.
To obtain a copy : anonymous ftp to ftp.ee.umanitoba.ca change directory 
to vhdl, file vhdl_1_2_1.tar.Z contains vhdl program. If you do not have 
anonymous ftp access, mail to: blight@ee.umanitoba.ca
For more info contact : Bob Mcleod mcleod@ee.umanitoba.ca or David C Blight,
University of Manitoba, Dept of Electrical and Computer Engineering,
blight@ee.umanitoba.ca
--------------------
Package for "Analog and Mixed Analog-Digital Design Using VHDL", written by
Bernt Arbegard, Radiosystems Sweden AB. By anonymous ftp from swedish
institute of microelectronics: ftp.inmic.se (192.16.125.90) in directory
vhdl.
SEEMS this site disappeared (unknown host), any hints?
--------------------
A VAL/VHDL to VHDL translator: available via anonymous ftp from
wilbur.stanford.edu [36.14.0.30] in the directory /pub/val.  Both
source code and binaries are available.  It is written in Ada, and
includes a full VHDL parser, with extensions for VAL.  Binaries are
available for Sequent Symmetry, Sun3, and Sun4.  Contact: Larry M.
Augustin, lma@dayton.stanford.edu.
--------------------
EXPRESS Information Model of VHDL now available at
ftp://ftp.edif.org/pub/vhdl/models
files: VHDL87-model.ps VHDL93-model.ps 
--------------------
VDT (VHDL Developer's Toolkit) and IVSIM (ISRC VHDL Simulation System)
is a free (?) VHDL simulation system supporting a subset of the
IEEE 1076 VHDL standard. Binaries are available for Linux and Sun.
See http://poppy.snu.ac.kr/vdt-ivsim/vhdlsim.html and
ftp://poppy.snu.ac.kr/pub/vhdl/ for further information.
--------------------
ALLIANCE 3.0 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).The complete ALLIANCE CAD Framework is available by
anonymous FTP
at: ftp://cao-vlsi.ibp.fr/pub/alliance/ (cao-vlsi.ibp.fr = 132.227.60.20)
or ftp://ftp.ibp.fr/ibp/softs/masi/alliance/.
ALLIANCE allows VLSI designers to:
                - capture and simulate VHDL behavioral views.
                - capture and validate structural views.
                - produce physical layout.
                - verify layout (DRC).
                - check layout against structural (logical/extracted)
                and behavioral (formal proof) views.
for more info see ALLIANCE.README at the distribution sites
--------------------
A VHDL grammar and frontend based on the compiler toolbox CCTB
of GMD of the University of Karlsruhe. Available at:
  ftp.cs.utwente.nl in 'pub/src/VHDL/Grammar' and 'pub/src/VHDL/FrontEnd'
Note that the status of both topics is quite different: the grammar
is a (more or less) finished product, the frontend certainly not.
A VHDL grammar based on lex and yacc, manually derived from the CCTB version
is available at
  ftp://ftp.cs.utwente.nl/pub/src/VHDL/Grammar file vhdl-lexyacc.1.4.tar.Z
--------------------
AMICAL is an Interactive Architectural Synthesis Tool based on VHDL
developed at the system level synthesis group of TIMA Laboratory
at INPG, Grenoble, France. AMICAL starts with a functional specification
given in VHDL, it performs scheduling, allocation and generates an
architecture composed of a data-path and a controller that may feed existing
synthesis tools acting at the logic and register transfer levels. AMICAL
uses a powerful scheduler and accepts a quite large VHDL subset (multiple
waits, nested loops, exits, procedures, functions...). The present version
produces a VHDL description that can be accepted by Synopsys. 
AMICAL is organized as an interactive environment, it provides several
facilities for architecture analysis (statistics, evaluation, links
between the VHDL behaviour and the resulting architecture...).
The response time of AMICAL is short enough to make it an interactive system.
AMICAL is available free of Charge.  The present version has already been 
distributed to several experimental centers. The present version runs on 
SPARC station under SUNOS. Two versions of the graphical interface exists: 
Openwindow, Suntools. The distribution include:
    - The AMICAL software. 
    - A Tutorial
    - A user's Manual
    - A beginner Session
    - Synthesis exercices (6 Hours)
The distribution does not include the VHDL analyser. The present version
makes use of the VHDL Analyser of CLSI. A new version based on LVS, the VHDL
compiler from LEDA, will be available soon. In case you have no the right
VHDL analyser we added, the distribution may include the compiled and
scheduled version of all the examples. Then you can use AMICAL with a fixed
scheduling in order to perform interactive synthesis. Of course this is
useful only for practicing with AMICAL or for Demonstration.
See http://tima-cmp.imag.fr/tima/sls/amical/amical.html for more
information on AMICAL.
-------------------
The vendor independent makefile generator vmkr for VHDL can be found at
	http://rassp.scra.org/vhdl/tools/tools.html.
vsplit is a tool that splits up VHDL source code so that there is only one
design unit per file, a requirement for vmkr to work properly.
--------------------
The following packages add support for VHDL editing to GNU Emacs or
XEmacs:
vhdl-mode:          http://www.geocities.com/SiliconValley/Peaks/8287/
VHDL Mode is now a merger of Reto Zimmermann's (zimmi@iis.ee.ethz.ch) 
VHDL Mode 1.10 and Rod Whitby's (rwhitby@geocities.com) VHDL Mode 2.74. For 
older version of vhdl-mode see ftp://ftp.eda.com.au/pub/emacs/.
vhdl-highlight:     ftp://ftp.eda.com.au/pub/emacs/vhdl-highlight.tar.gz
VHDL source code highlighting, for use with vhdl-mode.
electric-vhdl:      ftp://ftp.eda.com.au/pub/emacs/electric-vhdl.tar.gz
Todd Carpenter's bundle of useful utilities for editing VHDL code,
including templates, dynamic abbrevs and comment support.
See http://www.cs.washington.edu/homes/voelker/ntemacs.html
for a Windows NT and Windows 95 version of emacs.
--------------------
A model of the DLX processor from P. Ashenden and an appropriate 
assembler are available from
	http://www.cs.adelaide.edu.au/users/petera/designers-guide/DG.html.
Credits to the people at Stanford and/or Berkeley for dlxsim, from which
dlxasm 	was excised.
The DLX is a RISC cpu, very similar to the R3000, Sparc, and others of that
generation.  It is described by Hennessy & Patterson in their book 
"Computer Architecture: a Quantitative Approach", published by Morgan 
Kaufmann.
--------------------
hdl2html - Re-formats and colorizes your VHDL into HTML for viewing and 
printing (by Jon Connell:jco@egnetz.uebemc.siemens.de).
ftp://ftp.ces.cwru.edu/pub/VHDL/contrib/vhdl2html.tar.gz
--------------------
Verilog -> VHDL translator  (Only tested on DEC C++)
Contributed by Ephrem Wu (ephrem@ic.berkeley.edu)
ftp://ic.berkeley.edu/pub/Tools/verilog2vhdl.tar.Z
--------------------
MVP ( Make VHDL Pretty ) is a free VHDL pretty printer using FLEX and C.
It can produce ascii or postscript. FLEX generated C code is included.
Contributed by Paul Elliott. The improved version mvp V1.1 (Martin Gumm) 
is located at ftp://ftp.informatik.uni-stuttgart.de/pub/vhdl/mvp_v11.
An updated version of MVP (updated for USA A size paper and assoaciated 
font bugs) can be found on http://vhdl.org/vi/vhdlsynth in 
the "Other files:" area or via FTP at 
ftp://vhdl.org/vi/vhdlsynth/mvp_v1_1_1.tar.gz.
--------------------
A DATABASE SERVER OF PUBLIC DOMAIN VHDL MODELS
Authors: Yannick HERVE/Francois PECHEUX (rigidly shortened by T. Dettmer)
More than 42 Mbytes of VHDL related material
FTP anonymous         ftp://erm1.u-strasbg.fr
HTTP		      http://erm1.u-strasbg.fr/db/
or gopher link at     vhdl.org
WARNING: the material is available as it is
             NO WARRANTY !!!!!!
        PHASE/ERM Equipe MACAO
        7, rue de l'Universite
        67000 STRASBOURG, FRANCE
        herve@erm1.u-strasbg.fr
        pecheux@erm1.u-strasbg.fr
        Voice: (33) 88 35 80 84
        Fax: (33) 88 35 31 76
MAIN OBJECTIVE
According to Usenet group comp.lang.vhdl, VHDL examples, models and
related matters are still hard to find,  we have started gathering as
many VHDL models as possible, and have decided (when reading the
news) that the resulting database could be of great help for other
potential users. 
CONTRIBUTION AND SUGESTIONS
Contribution are welcommed in /incoming
(management by herve@erm1.u-strasbg.fr)
Suggestions and encouragments at herve@erm1.u-strasbg.fr
THE DATABASE: STRUCTURE AND CONTENTS
/pub/vhdl       /00README.first     To be read first
                /ISCAS.vhdl/        63 ISCAS benchmark translated in VHDL
                /ls-lR.09.23.94
                /misc/               FAQs, IEEE recommendations
                /models.vhdl/        with one subdirectory per model
                /packages.vhdl/    
                /papers/             Interesting papers or electronic books
                /results.at.ERM-MACAO/
		/synthese.models.vhdl/
                /tests.for.vhdl/     Tests and comments
                /utils.for.vhdl/ VHDL grammars, tools, and C related files.
--------------------
The IFIP WG10.2 Verification Benchmark Circuits Set is intended to provide 
people working in the domain of formal methods in circuit design with 
possibilities to evaluate their approaches and to relate own research 
results to those of others.
currently maintained by
Joergen Staunstrup, Lyngby University, Denmark and
Thomas Kropf, University of Karlsruhe, Germany.
http://goethe.ira.uka.de/benchmarks/ or
ftp://goethe.ira.uka.de/pub/benchmarks/
--------------------
MEBS is a mixed-level entry synthesis system that implements a digital
design from concept to prototype in hours.  The system, which was developed
at the University of California, Riverside with funding support from the
SMOS systems.
The system will be  available  via  anonymous ftp from corsa.ucr.edu 
[138.23.166.133] in the directory /pub/cad/mebs.  To obtain a
free 
softkey to run the system , send the following form to mebs@corsa.ucr.edu.
   ..............................................
                         MEBS INFORMATION REQUEST
   Name        :_________________________________________________________
   Affiliation :_________________________________________________________
   E-Mail      :_________________________________________________________
   ..............................................
If you have any questions, contact
         Professor Y. C. Hsu 
         Department of Computer Science 
         University of California
         Riverside, CA. 92521
         (TEL) 909-787-4406 
         (FAX) 909-787-4643
         (EMAIL) hsu@corsa.ucr.edu.
--------------------
VHDL "Pretty Printer" called "vhdl-nice" from Michael Knieser
knieser@alpha.ces.cwru.edu
at "ftp.ces.cwru.edu" in the "/pub/VHDL" file is "vhdl-nice-0.1.tgz"
--------------------
VHDLParser and VHDLTree. The first free pure Java VHDL Parser plus 
graphical structure viewer for VHDL design files. Contributed by 
Andreas Dangberg. See http://www.c-lab.de/~sprudel/vhdl-parser/ 
for further information.
--------------------
2. Companies and their products/services
********************************************************************
Accolade Design Automation, Inc.
26331 NE Valley Street, Suite 5-120
Duvall, WA  98019
USA
Phone: (206) 236-9598, (800) 470-2686
FAX: (206) 788-3768
email: info@acc-eda.com 
WWW: http://www.acc-eda.com
Japan Distributor:
InterLink, Inc.
1-5-21-1325 Mori Isogo-Ku
Yokohama 235 JAPAN
Phone: 81-45-40-28220
Accolade Design Automation, Inc. develops and markets high-performance
tools for VHDL and FPGA users. Products include a Microsoft Windows
(3.1, `95 and NT compatible) VHDL simulator in Personal and Professional
editions. The PeakVHDL simulator uses direct-compile technology, and
includes a source code browser, integrated 'make' facilities, and
integrated source file editor. The PeakFPGA synthesis product integrates 
directly with PeakVHDL to provide a combined simulation and synthesis 
environment for popular FPGA devices including Xilinx, Altera, Actel, 
Lattice, Lucent and AMD. The Accolade Design Automation Web Site 
http://www.acc-eda.com includes a free Introduction to VHDL 
tutorial. Evaluation software is available, as is a textbook titled 
"VHDL Made Easy!". Call or email for special low-cost educational 
programs and packages.
********************************************************************
Alternative System Concepts, Inc.
PO Box 128 Windham NH 03087
tel (603) 437-2234 fax (603) 437-ASC2
email: info@ascinc.com
www: http://www.ascinc.com
verilog2vhdl : verilog2vhdl translates hierarchical Verilog HDL to VHDL by 
  using an HDL object kernel. It makes a full translation of 
  structural Verilog, and a partial translation  of behavioral 
  Verilog. It supports a  subset of Verilog and uses a combination 
  of IEEE and tool-specific VHDL packages to perform the translation. 
  VHDL that is created by verilog2vhdl is functionally equivalent to 
  input Verilog, and because of one-to-one mapping of Verilog to VHDL, 
  output VHDL is easy to understand. Output VHDL is IEEE 1076-1993 
  compliant.
VHDL2verilog: VHDL2verilog translates hierarchical VHDL (full structural,
  part RTL) to Verilog HDL. Verilog that is created by VHDL2verilog 
  is functionally equivalent to input VHDL. Both IEEE Std 1076-1993 or 
  IEEE Std 1076-1987 compliant VHDLs are processed by the system and 
  output Verilog is compatible with any Verilog-XL compatible simulator. 
  AVAILABLE June '1995
FRITS: FRITS is an object-oriented framework for EDA tool development. 
  FRITS translates Verilog HDL or VHDL descriptions into a common object
  format and stores the data in an object kernel in memory. The object 
  kernel is accessible to the EDA tool developer via an Application 
  Program Interface (API). FRITS also provides an elegant mechanism for 
  easy extraction of the stored design data.
If not mentioned, ALL TOOLS ARE AVAILABLE NOW FOR SunOS 4.1.x. 
Please send requests for other platforms to 'info@ascinc.com'.
********************************************************************
Ascent Technology, Inc. 
Readers Note: name changed; now VLT
2075 North Capitol Avenue, Suite C
San Jose, CA 95132
phone:  (408) 945-6635, fax:    (408) 946-0922
contact: Rindert Schutten
 MetaView : basic design environment to be customized
 VHDL/DA :  Design Assistant (VHDL/DA) : MetaView based environment
           for design management, structure editing, browsing, state
           machine editing, architecture editing source code 
           transformation ( for synthesis )
**********************************************************************
Associated Professional Systems (APS)
3003 Latrobe Court
Abingdon, Maryland 21009
USA
Phone: 410-515-3883
Fax: 410-661-2760
email: eda@associatedpro.com
APS develops FPGA test boards and packages them with EDA software
at very low prices. The APS-X84 XILINX Foundation Kits offer VHDL
Schematic capture, simulator, ABEL HDL, XACT router, and VHDL multimedia
tutorial plus the X84 ISA FPGA test utility board for prices as low as
$650.00. The kit comes with VHDL examples and C code to control and
download to the FPGA board from either the supplied XCHECKER cable or 
from the PC ISA bus.
Check out the details at http://www.associatedpro.com/aaps.
These deals can't be beat!
********************************************************************
Attest Software Inc., A Division of Zycad Corp.
47100 Bayside Parkway
Fremont CA 94538-9942  USA
Phone:  (510) 623-4423
FAX:    (510) 623-4550
Email:  info@attest.com
URL:    http://www.attest.com
        ftp://ftp.attest.com/pub/attest
Contact: Dan Holt
Products:
TDX is a high-performance, interactive fault simulation and automatic
test generation software system for VHDL. Testability analysis and
Iddq test software are also available.
The software is built around a high-performance concurrent fault
simulator that is accurate on a wide-range of state and timing
sensitive circuits. It supports synchronous and asynchronous designs
containing logic gates, MOS transistors, tri-state buffers, flip-flops,
single/multi-port RAMs, and complex bus resolution functions. The
test generation software system for VHDL. Testability analysis and
Iddq test software are also available.
The software is built around a high-performance concurrent fault
simulator that is accurate on a wide-range of state and timing
sensitive circuits. It supports synchronous and asynchronous designs
containing logic gates, MOS transistors, tri-state buffers, flip-flops,
single/multi-port RAMs, and complex bus resolution functions. The
software also supports the detailed pin timing and strobing features
found on "tester-per-pin" automatic test equipment.
Free demo/student copies are available by anonymous ftp. General-use
licenses can be provided free to accredited universities for educational
purposes. The demo software is functional on small circuits, and is
also fully functional on the GL85 microprocessor circuit (8085 clone)
which is included with the suite of tools.
The software is available by ftp from ftp.attest.com in directory
/pub/attest. The README contains installation instructions, and
identifies the location of the GL85 models and the postscript tutorial.
The software includes a graphics-based schematic generator and viewer
that reads EDIF and Verilog netlists. Fault simulation results can be
annotated onto the schematic.
********************************************************************
CAD Language Systems, Inc.- assimilated from Compass Design Automation, Inc.
Compass Design Automation, Inc.
Suite 101, 5457 Twin Knolls Road
Columbia, MD  21045  USA  
old adresses (at least email should still work)
USA:
 5457 Twin Knolls Road, Suite 101
 Columbia, MD 21045
 Phone: (410) 992-5700
 Fax:   (410) 992-3536
 Email: support@clsi.COM
Japan:
 Shunsuke Miyakushi
 Bussan Electronic Systems Technology, Inc.
 Sanseido Building
 4-15-3 Nishi-Shin-Juku
 Shin Juku-Ku, Tokyo /60, Japan
 Phone: +81 3 3374 1161
 Fax:   +81 3 3374 9450
Europe:
 (Please contact USA)
Products:
 VTIP    - VHDL Tool Integration Platform: this is a VHDL analyzer,
           a VHDL generator, and an intermediate form database with 
           a procedural interface. Full 1076-1987.
 RVCG    - Retargetable VHDL Code Generator: generates C code for
           use in VHDL simulation using the VTIP. Allows integration of
           VHDL simulation with existing (or new) simulators.
 VMT     - VHDL Modelling Tool: a compiled code simulation system based
           on the RVCG, high-performance kernel, and Motif interface.
 VFormal - Formally verifies the equivalence or non-equivalence
           of VHDL designs with respect to their specifications.
 A program for training, university&research program
********************************************************************
Cadence Design Systems, Inc.
HDL Design Group
270 Billerica Road
Chelmsford MA 01824
508-667-8811
OR
555 River Oaks Pkwy.
San Jose, Calif. 951134
Eileen Elam (Public relations representative)
(408) 943-1234
Germany:
Mr. Grothe
phone: 02236 68051 seems now: 02236/962130 (Vertrieb)
  Leapfrog   - Full IEEE 1076 Simulation Environment Using Native Compiled Code
  Synergy    - VHDL and Verilog Logic Synthesis and Optimization
  Verilog-XL - Verilog HDL and accelerated gate simulator
Valid (part of CADENCE now)
2820 Orchard Pkwy.
San Jose, Calif. 95134
Germany:
Muenchen,
phone: 089/710050 seems now: 089/570960 (Applikation)
 compiler, simulator
 Now sells Intermetrics tools
www: http://www.cadence.com/
********************************************************************
Cascade Design Automation
3650 131st Av. SE #650
Bellevue WA 98006
(206) 643-0200
EPOCH/VHDL -- Physical design tools which accept VHDL input and generate
VHDL gate-level output with accurate timing.  Includes a library of models
for standard-cells and parameterized components such as memories and datapath
elements.  Also accepts input from Verilog and several schematic entry
platforms.  Gate-level VHDL output can be generated regardless of where the
input came from.  Allows VHDL to be mixed with schematics or Verilog.  A
Synopsys Design Compiler interface is also available.
********************************************************************
Computer General Electronic Design Ltd.
Readers comment: ceased trading in August 1992 (I used to work for them).
 Contact: Arthur Burnley, Sales Manager
 Computer General Electronic Design Ltd
 5 Greenways Business Park
 Bellinger Close
 Chippenham
 Wiltshire
 SN15 1BN
 U.K.
 phone:+44 249 445566  Fax:+44 249 445595
 e-mail:arthur@cged.co.uk
Specialists in VHDL design, synthesis, simulation and test.
Products/services include:
- VHDL Design Station.  Design capture, synthesis, simulation workstation
    including: ECS Schematic capture, LOCAM synthesis, CLSI VHDL Modelling 
    kit. Basic configuration inc. SparcStation costs UK L19,950.
- CLSI's VHDL Modelling Kit (distributor), low cost, interactive, VHDL
    compiler and simulator 
- LOCAM including VSyn, fast, memory efficient synthesis for structural, 
    dataflow and behavioral VHDL 
- OPTIMA, retiming synthesis tool, which adds/removes pipelining and
    dramatically improves the results of logic synthesis for area,
    timing and power
- Panther Test synthesis which may be integrated in synthesis flow
    from VHDL
- The ELLA HDL/ASIC design environment / behavioural simulator
- ELLA -> VHDL translator
- VHDL and ASIC Design Services
********************************************************************
Cypress Semiconductor
Contact: Cypress Semiconductor Corporation
3901 N. First St.
San Jose, California  95134, U.S.A
Phone: (408) 943-2600
Fax  : (408) 943-2741
- Information is also available from any of our sales offices Worldwide -
Warp2: Warp2 is a state-of-the-art VHDL compiler for designing with
Cypress PROMs and PLDs.  Warp2 utilizes a proper subset 
of IEEE 1076 VHDL as its Hardware Description Language (HDL) for its design
entry. Warp2 accepts VHDL input, synthesizes and optimizes the entered 
design, and outputs an industry standard JEDEC map for the desired device.
This JEDEC file may then be simulated with the Cypress NOVA simulator
(included in Warp2). 
Warp2 is available on PC(Windows) and Sun platforms.
www: http://www.cypress.com/
********************************************************************
Data I/O Corporation
10525 Willows Road NE
P.O. Box 97046
Redmond, WA   98073-9746
USA
(206) 881-6444
Synario(TM) Design Software is a fully integrated solution combining Synario 
ECS Schematic Entry, and ABEL(TM) or VHDL Design Entry; with fast functional 
and timing Verilog simulation, or the popular Model Technology V-System VHDL 
Simulator.  Synario is the most advanced, productive, and tightly integrated 
best-of-class Windows(TM) EDA design tool.  You can enter and simulate 
designs by combining multiple forms of entry into a single design while 
using vendor fitting and place-and-route software.
www: http://www.data-io.com/
********************************************************************
DS Diagonal Systems Inc.
800 El Camino Real West
Suite 180
Mountain View, CA 94040
Phone (415) 903 2255
Fax   (415) 903 2237
DS Diagonal Systems AG
Tumigerstr. 71
CH-8606 Greifensee
Switzerland
Phone +41 1 905 60 60
Fax   +41 1 905 60 69
WWW: http://www.diagonal.com/
E-mail (from all countries): info@diagonal.ch
Products:
WAVE-Link is a highly interactive, graphical toolset for generating
 digital stimulus waveforms and defining expected responses that are
 simulator and ATE system independent. Stimulus creation is fast and
 and visual - free from the specific syntax of any simulator or ATE
 system. WAVE-Link is your common front-end tool for VHDL, Verilog
 and gate level simulators.
CHECK-Link: design verification according to company's guidelines;
 testability verified during design.
CAT-Link: design and layout consistency verification;
 design and layout data transfer to manufacturing (ATE & Pick/Place)
********************************************************************
EASICS, the VHDL Design Company.
Easics is an independent ASIC design company and offers a variety of 
services related to the design of digital ASICs. These services
include the design of ASICs (up to a testable netlist) and FPGAs
(including prototyping), VHDL-based design consulting and ASIC design
feasibility studies.
Easics has a track record of ASIC designs in telecommunications (ATM,
SONET, SDH), bus interfaces and Digital Signal Processing applications.
For more information, look at our WWW-site   http://www.easics.com/
or contact Dirk Callaerts, Marketing Manager (mailto:dirk@easics.be), 
Kapeldreef 60, B-3001 Leuven, BELGIUM, 
Tel. +32-16-298 404, Fax. +32-16-298 319.
********************************************************************
Exemplar Logic, Inc.
Exemplar Logic's Galileo tool suite is a complete High-Level Design
environment for the synthesis, simulation and timing verification 
of FPGA, CPLD and ASIC designs. Exemplar Logic supports both VHDL 
and Verilog HDL at the Register Transfer Level (RTL), dataflow 
level, and at the netlist level.  Support of HDL constructs is 
at the leading-edge in the industry and assures design entry at 
the highest level of abstraction.  Exemplar Logic provides a truly 
VITAL based design flow with VITAL libraries for accelerated 
simulation.  
Visit the Exemplar Logic WEB site (http://www.exemplar.com) for more 
information or contact:
Shubha Shukla                                Exemplar Logic, Inc.
Product Marketing Engineer           815 Atlantic Avenue, Ste.105
E-mail: shukla@exemplar.com                Alameda, CA 94501-2274
Direct: 510-337-3741                                          USA
Fax:  510-337-3799                                   510-337-3700
********************************************************************
FTL Systems, Inc.
Contact:        924 Sierra Lane NE
                Rochester, MN 55906
                products@ftlsys.com
Main Number:    +1 507 288 3154
Web:            http://www.ftlsystems.com
Distributors available in North America and Japan (see WWW for details)
Products:       
                VHDL Complete OEM Analyzer/Elaborator (Fall 1996 Release)
                VHDL Optimizing Compiler/Simulator (Early 1997 Release)
                Other VHDL and Verilog products coming soon...
Public Service: VHDL-93, VHDL-AMS Validation Suite (1997 Release)
Glad to meet you at:
                EuroDAC
                US DAC
                ASP DAC
                VIUF/IVC
********************************************************************
GenRad Ltd.
Design Automation Products
Waterside Gardens
Fareham, HANTS
PO16 8RR
G.B.-England
********************************************************************
Green Mountain Computing Systems
2 Joseph Lane
Essex Junction, VT 05452
email: thibault@together.net
  Green Mountain VHDL compiler designed for educational use but there
are no special requirements for purchase, DOS, generates native 80386 
machine code, includes:
On-line manual that describes the operation of the compiler as well 
as GM VHDL. GM VHDL compiler/linker for DOS (supports most of the 
IEEE std 1076-1987) Two simulation environments for batch and 
interactive simulation with waveform display.
Precompiled packages standard,textio,std_logic_1164.
Free technical support (via e-mail) and free minor releases updates.
Evaluation Version is available from the WWW site.
www: http://together.net/~thibault/home.htm
********************************************************************
i LOGIX
22 Third Av.
Burlington, MA 01803
Tel. 617 272-8090
Fax. 617 272-8035
 EXPRESSV-HDL, a graphical behavioral modeling tool allows
 hardware engineers to design with the precise graphical language of
 STATECHARTS- a powerful extension of state transition diagrams.
 Designers can create behavioral and functional models of
 circuits, analyze the design using the simulation and dynamic
 analysis capabilities proving that the design is correct before
 code generation. EXPRESSV-HDL then automatically generates 
 VHDL and VERILOG from the models both of which are fully compatible 
 with industry leading HDL simulation and synthesis tools.
********************************************************************
interHDL, Inc.
4984 El Camino Real
Suite 210
Los Altos, CA 94022-1433 USA
Tel: 415 428 4200
Fax: 415 428 4201
email: info@interhdl.com
ftp site: http://ftp.interhdl.com
web page: http://www.interhdl.com
V to VH: Verilog to VHDL translator. Converts Verilog designs into
  equivalent VHDL designs. Covers about 95% of the language including
  the full structural and synthesizable subsets. The output VHDL code is
  semantically and synthesis-wise equivalent to Verilog source, and is
  very readable.
V to VL: VHDL to Verilog translator. Converts VHDL designs into
  equivalent Verilog designs. Covers about 95% of the language including
  the full structural and synthesizable subsets. The output Verilog code
  is semantically and synthesis-wise equivalent to VHDL source, and is
  very readable. Translation include generate statements, enumerations,
  aggregate constants, etc. Comments are being preserved in the output
  code.
********************************************************************
Intermetrics
   Phone: (703) 827-2606
   FAX:   (703) 827-2609
   Addr:  7918 Jones Branch Drive, Suite 710
          McLean, VA  22102
 VHDL Design Environment	simulation system SUN/DEC
 University Program
Readers note:  no longer has any commercial VHDL tools for sale
********************************************************************
I.S.T (Innovative Synthesis Technologies)
France:
    office adress:
        4, place Robert-Schuman, EUROPOLE, 38000 Grenoble-FRANCE
    contact:  Pierre Abouzeid
        Phone# (33) 76 70 51 00           Fax# (33) 76 84 12 61
        E-mail: Pierre@atarax.imag.fr 
USA:
        P.O. Box 1897,
        Danville, CA 94526-1897 , USA.
    contact: Peter E. Robinson
        Phone# 510-736-2302
        Fax# 510-736-6199
        Voice Mail# 510-275-2752
Products:
ASYL+ is a commercial synthesis tool which offers the following features:
SYNTHESIS: From HDL specifications including PALASM, open ABEL and VHDL
using target dedicated synthesis techniques. Supported technologies include
FPGAs/CPLDs (Xilinx, Actel, Quicklogic, AT&T, Cypress, Altera and AMD) and
ASIC technologies (Nec, Fujitsu, Hitachi, VLSI, SGS-Thomson, ES2). ASYL+
VHDL solution offers macroblock selection including parameterized 
generators. Macroblock libraries from XILINX (XBLOX), ACTEL, ALTERA, AT&T, 
VLSI technology are supported. An efficient FPGA package partitionner is
available for ACTEL and XILINX technologies. 
OPTIMIZATION:Netlists optimization for all technologies described above.
Area, speed, or trade-off oriented optimizations taking into account
specific user constraints are available. Recent innovative techniques 
(direct mapping on binary decision diagram representation, wiring preparation)
allow efficient results: reduced memory space requirements and running
times. 
MIGRATION:The ASYL+ migration enables designs targeted to virtually any ASIC
or FPGA/CPLD technology to be migrated and mapped fully automatically to any
other supported devices. Effective macroblock migration with efficient
optimization. 
The following targets are under development: Lattice, Motorola, Atmel and
new ASIC libraries (Toshiba, AMS, ...) 
Supported platforms: SUN SPARC, HP 9000, PC 386/486.
ASYL+ has been selected by the EEC for teaching in the European EUROCHIP 
project and about 200 licences are running in european universities.
********************************************************************
ITD 
  Institute for Technology Development
  Advanced MicroElectronics Division
  Office Adress:
    1080 River Oaks Drive
    Suite A-250
    Jackson, MS 39208
  contact: Dan Johnson (VHDL modeling group manager)
  phone: (601) 932-7620, fax: (601) 932-7621
  email: danj@aue.com or design@aue.com
  Post Office Box Address:
    Advanced Microelectronics
    P.O. Box 55729
    Jackson, MS  39296-5729
  Corporate Office Phone Number: (601) 960-3600
  Note: Use the corporate office phone to leave messages if the phones have 
      not been connected at River Oaks.
VHDL STANDARD COMPONENT LIBRARY Version 2.1
AuE has completed a new release of its VHDL
Standard Component Library.  The previous
version 1.1, was released in July 1990.
All models are fully compliant to the EIA 
Commercial Component Model Specifications
(EIA-567) and the VHDL Data Item Description
(DI-EGDS-80811).
All models include a testbench compliant to the
Waveform and Vector Exchange Specifications 
(WAVES PAR 1029.1/D1).
Timing modules characterized to manufacturers' data
sheets are included in each model.  Timing parameters
are dependent on voltage, temperature and capacitive
loading.
A Software License Agreement must be signed and returned
before the library can be shipped. 
AuE's VHDL V2.1 Library may be obtained via FTP or 
cartridge tape.  Library distributions via FTP are 
in compressed tar format and include all documentation.
Distributions via FTP have a distribution fee of $150, 
paid in advance.
Distributions shipped on cartridge tape are in tar 
format.  Documentation is shipped with the tape.
DISTRIBUTION CHARGE:  $150 for VHDL V2.1 Library,
plus $150 administrative fee.  International shipments
are made by Federal Express, if available, and 
all duties and taxes ( if applicable) are the
responsibility of the licensee.
To obtain ordering information via the Internet,
the address is:  model@aue.com
also  provides contract VHDL modeling services
********************************************************************
JCR Research Laboratories Inc.
contact: Erwin Warshawsky
phone: (714) 974-2201 email at erwin@jrs.com.
   C to VHDL and ADA to VHDL translator
********************************************************************
LEDA SA (Languages for Design Automation)
35 Avenue du Granier
38240 MEYLAN - FRANCE
contact: Francis Sourbier
phone: +33-76 41 92 43,    fax: +33-76 41 92 44
e-mail: support@leda.fr
http://worldserver.oleane.com
LEDA is a French company providing training, consulting, modeling
and development services.
 o LEDA VHDL System family of products (VHDL Front-End Toolbox)
   contains:
   - A Full-IEEE VHDL'93 Analyzer performing all syntactic and
     semantic analysis of VHDL source code and transforming it
     into a binary representation known as the "VHDL Intermediate
     Format" (VIF). Includes a Library Manager, a VIF Browser
     allowing the user to examine a VIF representation, the LPI
     (LEDA Procedural Interface) used to access and manipulate
     the VIF data base and Schemagen, allowing the definition of
     user extendable VIF data bases and associated LPI and browser.
     A Reverse Analyzer allows the generation of VHDL source code
     from the VIF representation of a VHDL unit.
   - GraphGen, a Control Flow and Data Flow Graph (CFG/DFG) generator
     useful for the development of synthesis tools.
   - APEX, an Atomic Property EXtractor for synthesis and simulation
     environments.
   - GEME, an elaborator allowing the computation of globally static
     expressions (possibly including generic actual values) with
     sequential code evaluation capabilities.
   - VELS, a VHDL synthesis subsets checkers, with transformation
     capabilities.
 o LEDA Verilog System (LVeS Verilog front-End) performing all
   syntactic and semantic analysys of the Verilog source code
   and transforming it into a binary representation known as
   the "Verilog Intermediate Format" (VeIF). Includes a Library
   Manager, a VeIF Browser and a Procedural Interface.
 o KRYPTON: source model encrypter. Transforms VHDL into VHDL.
   Allows the generation of a functionally correct model, free of all
   documentation, synthesis tunings, resource packages, etc. The user
   can choose to leave part of the model uncrypted, for example the
   external interface or some internal objects important for
   simulation trace.
 o HELIOS: Hierarchical Elaborator of VHDL Generic Models for
   getting around limitations of VHDL CAD tools. Performs
   propagation of generic values, execution of configuration
   specifications, constant propagation, VHDL source code
   generation etc.
 o VHDL training and product distribution.
A University and research program exists.
********************************************************************
Logic Automation
new name: Logic Modelling Corp.
Farley Hall
London Road
Bracknell, Berks RG12 5EU, UNITED KINGDOM
phone: +1 503-690-6900, FAX +44 344 863990
 library of models, 
********************************************************************
LSI Logic Corporation
contact: Jim Bausano (Doron Mintz, email: mintz@lsil.com??)
phone +1 408 433-8000 in US 800-441-3117,   FAX (408) 433-6802
Silicon 1076:  VHDL development environment, includes the Vantage simulator
and the Synopsys logic synthesizer. Also a high level synthesis module
called Explorer(scheduling binding and allocation for behavioral code).
links to LSI's MDE environment.
********************************************************************
Paul J. Menchini
Menchini & Associates                           email: mench@mench.com
P.O. Box 71767                                  voice: +1 919-479-1670
Durham, NC  27722-1767                          pager: +1 800-306-8494
USA                                             fax:   +1 919-479-1671
                                                WWW: http://www.mench.com
Mr. Menchini is an independent EDA Consultant with over seventeen years 
of industrial EDA experience, specializing in the hardware description 
languages VHDL and Verilog, and in high-level design methodologies.  
He offers training, custom code and model development, and marketing 
and technology consulting to EDA companies and users. His current and 
former clients include Chrysalis Symbolic Design, DEC, Ikos, Research 
Triangle Institute, Rosemount Aerospace, Synopsys, Tellabs, Thinking 
Machines, TSSI, VHDL International, Viewlogic, and Zycad.
Mr. Menchini, who holds Bachelor's and Master's degrees from Stanford
University, is a member of IEEE (Senior Member), CS, ACM, IFIP Working 
Group 10.2, and the Association for Automated Reasoning.
********************************************************************
MCC
3500 West Balcones Center Dr.
Austin, Texas 78759
USA
Phone: +1 (512) 338 3794
 simulator
********************************************************************
Model Technology Incorporated
8905 S.W. Nimbus Ave, Suite 150
Beaverton, OR. 97008-7100 USA
Model Technology is the market leader in VHDL according to Dataquest
based on units and revenue.  V-System is considered the most popular
VHDL simulator with over 11,000 revenue units sold worldwide and is
available on Workstation (HP, SUN Solaris, SUNOS5, and RS600) and PC
(x86 and Pentium based Windows 3.1, 95, and NT).
Model Technology sells a full line of HDL solutions for VHDL, Verilog, 
and Mixed HDL simulation.
V-System is sold direct through Value-Added Resellers and through
OEM relationships such as Mentor Graphics, Exemplar, Data-I/O and
Escalade.
For more product information as well as who to contact: please
visit our home page at http://www.model.com, 
email us at sales@model.com, or call us at 1-503-641-1340
********************************************************************
Mentor Graphics
8005 S.W. Boeckman Road
Wilsonville, Oregon 97070-7777
for System-1076 and QuickVHDL 
  contact:  Brian Caslis (brian_caslis@mentorg.com)
  phone: hone: (503)685-1404 Fax:   (503)685-1268
for VHDLsim
  contact:  John Harris (john_harris@mentog.com)
  phone: 503-685-4735
Germany:
Duesseldorf Sales Office
phone: 0211/591011
Fully integrated compiler/simulator/debugger design development system:
  System-1076 - QuickSim-II based VHDL.  Source-level debugger, supporting
                 VHDL concurrent events.  Integrated in the Concurrent   
                 Design(TM) environment - available now.
  VHDLsim - Explorer Lsim based VHDL.  Focused on IC design, VHDLsim is
             integrated within the GDT design environment, and
             supports the use of VHDL models with analog and M models in 
             the same design. 
  AutoLogic VHDL - VHDL synthesis
  VHDLNet - netlist schematics into VHDL structural description
  Design Architect - VHDL oriented text editor (and schematic editor)
  QuickVHDL - Full IEEE 1076 Simulation Environment using Direct-Compiled
            Code Technology. Includes integration with Design Architect
            for entry and AutoLogic VHDL for synthesis. Available September
            1993
********************************************************************
Papillon Research Corp. - Specialists in Hardware Engineering
(formerly Chrysalis Research Corp.) 
52 Domino Dr.
Concord, MA 01742
ph: 508-371-9115
fax: 508-371-9175
email: info@papillonres.com
www: http://www.papillonres.com/~papillon
SERVICES:
Full product design including: architecture, ASIC, FPGA, mechanical,
and analog design, EMI design toward agency compliance, device
modeling, synthesizable modeling - all hardware related services.
PRODUCTS: 
VHDL models: R3051 family, 29030, 79C940, CY7C960 & 964, VME bus,
others.  The RXI/RXD chipset for the IDTR3051 family of RISC
processors provides DRAM/VRAM controller, I/O control, etc.
********************************************************************
Pittsburgh University of [PD/SW?]
Prof. Steven Levitan, 
Dept. of Electrical Engineering
348 Benedum Engineering Hall
Univ. of Pitsburgh, 15261
email: vhdl@ee.pitt.edu
see anonymous ftp: ee.pitt.edu (130.49.15.1) in pub/vhdl-info for files
README, letter.txt, license.PS, assurance.PS ...
not public domain, but 150$ 
 analyzer/simulator and sources 
********************************************************************
Precedence Incorporated
4675 Stevens Creek Blvd.,  Suite 250
Santa Clara, CA 95051
USA
Tel: (408) 345-4880
Fax: (408) 345-4884
SimMatrix co-simulation products:
  Mentor Graphics Quicksim II / Cadence Verilog-XL
  Mentor Graphics Quicksim II / Mentor Graphics Lsim
  Mentor Graphics Lsim / Zycad XP
  Cadence Verilog / Vantage Spreadsheet Co-simulation
  Cadence Verilog / Quickturn hardware emulator Co-simulation
  Cadence Verilog / EPIC Design TimeMill and PowerMill Co-simulation
  Cadence Verilog / Mentor Lsim Co-simulation
  Cadence Verilog / Silvaco SmartSpice Co-simulation
  Viewlogic Viewsim - VHDL / Cadence Verilog-XL
  Viewlogic Viewsim - VHDL / Zycad XP
  Viewlogic Viewsim - VHDL / Silvaco SmartSpice Co-simulation
Description:Precedence co-simulation products allow designers to simulate
using
multiple VHDL and non-VHDL design verification tools as shown above,
simultaneously and transparently. This is useful for IC, ASIC and PCB
simulation which includes blocks or models in a variety of simulators
and/or languages, such as combining VHDL and HDL. At the heart of this
integrated simulation environment is Precedence's extensible SimMatrix
simulation backplane.
Sun, some HP Additional platforms and simulators may be added based on
demand.
********************************************************************
PROXY Modeling
1580 Washington Blvd.
Fremont, CA 94539
Tel: (510)-440-VHDL
Fax: (510)-440-8852
Products:
  High level design methodology consulting
  VHDL modeling
  Custom training and documentation
  On-site support
  Tool integration
  Development of specialized tools
The principals of PROXY Modeling have been involved in the 
development and support of VHDL based design automation products 
since the introduction of the language with Vantage Analysis Systems. 
They have provided consulting, support, and tools for large Department 
of Defense projects like F22 and RASSP and many of the largest 
commercial VHDL users. Active involvement in VHDL currently includes 
teaching 'VHDL Basics' class at The University Of California, Berkeley 
Extension (since 1991), presenting  tutorials in VIUF and IDEA 
conferences, and participating in committees.
PROXY Modeling works with ASIC and FPGA design teams providing 
on-site support to streamline the design process, developing 
methodology to manage large projects, and training engineers in the 
effective use of VHDL with high level design. VHDL tool vendors utilize 
PROXY to test and benchmark new products. ASIC and FPGA vendors 
have used PROXY to develop and present training classes and write user 
documentation. PROXY provides modeling services to create custom 
parts in VHDL or C. PROXY also builds point tools to improve integration 
and to enhance the capabilities of the simulator through the C language 
interface.
********************************************************************
Qualis Design Corpration
PO Box 4444
Beaverton, OR, USA, 97075-4444
(503) 531-0377  fax: (503) 629-5525
email: info@qualis.com
FTP:   ftp://ftp.qualis.com
WWW:   http://www.qualis.com
Overview
  Qualis Design Corp of Beaverton, OR, offers high quality expert 
  consulting services in all aspects of using HDLs (both VHDL and 
  Verilog) including training, design environment, code management, 
  tooling, tool integration, behavioral modeling, test planning, 
  testbench infrastructure, testcase implementation, synthesis, 
  gate-level verification and more...
Training
  Our classes differ from the traditional bottom-up, gate-to-behavioral
  HDL training approach and reverses the flow starting with high-level
  descriptions, testbench and top-down methodology. We feel this
  high-level approach to training better fits an advanced design process
  encouraging students to learn a methodology, and not just a
  language. More than 70% of the time is spent on hands-on exercises
  using the latest version of state-of-the-art VHDL, Verilog and
  synthesis systems.
	High-Level Design Using VHDL		(5 days)
	High-Level Design Using Verilog		(5 days)
	Advanced Techniques Using VHDL		(3 days)
	Advanced Techniques Using Verilog	(3 days)
Products					   Anon FTP
  VHDL language Quick Reference Card		pub/qrcs
  1164-based packages Quick Reference Card	pub/qrcs
  Verilog language Quick Reference Card		pub/qrcs
  Makefile generator for VHDL models		pub/vhdl/vmk
********************************************************************
Ravi Technologies, Inc.
3080 Olcott St., Suite 220C
Santa Clara, CA 95054
ph: (408) 748-7400  fx: (408) 748-7402
email: savel%ravitech@uunet.uu.net
provides full VHDL services:
 Behavioral models with source code,  Models for synthesis,
 Tutorials for behavioral and synthesis modeling.
 assistance in development and implementation of design methodologies
 suitable to customer needs
********************************************************************
Saros Technology Ltd.
Business and Technology Centre
Stevenage
Herts
SG1 2DX
United Kingdom
Phone : ++44 (0)1438 746433
FAX: ++44 (0)1438 310093
Email : 100135.1052@compuserve.com
Contact : Chris Rose
Products :
Saros Technology Ltd. Specialise in the provision of a complete range 
of VHDL development tools for the PC and Workstation platforms.  As 
the sole UK distributor for  Model Technology, Exemlar Logic and 
Translogic products we offer design entry, simulation and synthesis 
tools for FPGA and ASIC design.   
Saros Technology have also developed and offer a VHDL context 
sensitive editor for the PC under Windows.  VHDL Turbo Writer comprises 
the powerful Codewright Editor from Premia corp, providing a fully 
featured, multi window, multi document text editor with line numbers 
and colour coding.  This is enhanced by a rich set of VHDL templates, 
integration with the Model Technology VHDL compiler and full error 
detection within the editor environment.
Price L495 with volume discounts for 5 or more.
********************************************************************
SEE Technologies see Summit Design.
********************************************************************
Seeds VHDL ENvironment (SVEN)
 Seed Solutions, Inc.
 7505 Sherman Road
 Chesterland, OH 44026
 216-729-7500
Commercial parser
********************************************************************
Seodu Logic, Inc.
http://www.seodu.co.kr
MyCAD PC based Toolset and Environment for VHDL Simulation, Synthesis etc.
********************************************************************
SHELOR ENGINEERING
 3308 Hollow Creek Rd
 Arlington,  TX  76017-5346
 (817) 467-9367
 cfshelor@acm.org
(1)  Training Courses (on-site and off-site offerings):
     Object Oriented ASIC development using VHDL based Logic Synthesis
(2)  Synthesizable standard components:  serial interfaces, DMA, etc
(3)  Contracted synthesizable component development
(4)  Standard Behavioral Models: PowerPC, R4000, etc
(5)  Contracted behavioral model development
(6)  Beta Site evaluations for VHDL tools
********************************************************************
SICAN GmbH
Garbsener Landstr. 10
39419 Hannover
Phone: +49-511/277-1491
fax: +49-511/277-2490
email: info@sican.de
web: http://www.sican.de
USA:
SICAN Microelectronics Corp.
400 Oyster Point Blvd., Suite 512
So San Francisco, CA 94080
Phone: +81-650 871-1494
fax: +81-650 871-1504
web: http://www.sican-micro.com
email: info@sican-micro.com
Company Overview SICAN is a microelectronic design and technology
licensing company, specializing in communications, digital signal
processing, multimedia and networking applications. We provide our
targeted markets with leading edge design solutions by combining
state-of-the-art Design Methodology with highly optimized Core
Technology.
VHDL Products Digital Design Services In the recent five years 
we have completed over 200 Digital VHDL-Designs including
synthesis. You can participate in our VHDL Design Experience by
realizing Turnkey Projects with us or by hiring our experienced
engineers as a Consultant or as a Designer in one of your inhouse
projects. In addition, you can order Training Services (VHDL,
VerilogHDL, Synthesis etc.) presented by our highly experienced 
Senior Engineers.
DesignObjectsTM SICAN's DesignObjectsTM give design teams 
a new alternative. Now, it is possible to buy synthesizable,
technology independant cores (VHDL and/or VerilogHDL) to quickly
integrate standards-based functionality required in a design.
DesignObjectsTM from SICAN encompass a broad spectrum of 
technologies:
* Audio Decoders (e. g.MPEG-2 Layer 1&2 + Dolby AC-3 5.1 Channels)
* Broadband Access Functions (e. g. QAM-Demodulator)
* Bus Interfaces (e. g. PCI, USB, IEEE1394, CAN Bus Controler, 
  IIC Master / Slave Interface)
* Cryptographic Functions (e. g. DVB Descrambler)
* Digital Photography (e. g. JPEG Video Decoder with Color Space)
* General Purpose Microcontroller (e. g. 8051 Microcontroller)
* Industrial Functions (e. g. Motor Control Module, Pulse Width Modulation)
* Multimedia Accelerators (e. g. Video Conferencing Hybrid Accelerator)
* RAM Interfaces (e. g. SDRAM Timing Generator)
* Telecommunication/Communication/ATM (e. g. UTOPIA Interface)
* Video Decoders (e. g. MPEG-2 Video Decoder with Letterbox Features)
* Video Encoders (e. g. MPEG-1 Video Encoder)
* Video Processors (e. g. PAL/NTSC Video Encoder Interface)
DesignObjectsTM can be delivered as an all-inclusive assembly of 
netlist or RTL source code, technical specifications, test benches,
synthesis scripts and application support.
Any further questions? Don't hesitate to contact us at:
Phone +49-511/277-1491
or visit our web-page http://www.sican.de
********************************************************************
Silvar Lisco
703 E. Evelyn Avenue
Sunnyvale, CA 94086
anything in VHDL?
********************************************************************
SoftSmiths Pty. Ltd.
54 Wylma St.
Holland Pk.    4121
Australia
Phone: + 61 7 847 2990
Fax:   + 61 7 847 2707
Email: info@softsmiths.oz.au
Products:   VHDL Design Entry schematiX11-VHDL
        An X11 Sun based VHDL design entry package for the
        purpose of capturing VHDL designs in a graphical format and
        writing VHDL netlist descriptions. Being in a graphical form
        it is much simpler to transfer the design concepts to other
        colleagues and maintain the design over the life time of the
        product.
        Allows direct access to and editing of the functional code for
        any block at any level in the design hierarchy.  Interfaces
        with any third party VHDL simulator. 
        Cost effective site licences allow UNIX based productivity at
        prices per user comparable to PC based products.
freely licenced copies of SoftSmiths' VHDLcapture tools are available for
anonymous ftp download from ftp.tmx.com.au   /cust/softsmiths/
Educational Licence Restrictions apply, if you are in doubt
ask us first (info@softsmiths.oz.au). If you are a commercial site you may
download this software for evaluation purposes.
********************************************************************
Speed Electronic SA
Puits-Godet 10a
CH-2005 Neuchatel
Phone: +41 327 27 7777 Fax: +41 327 27 7701
Contact: H.-D. Machuta Email: hdm@speed.ch
Speed Electronic, Inc.
710 Lakeway, Suite 290
Sunnyvale, CA 94086
Phone: (408) 328 0950 Fax: (408) 328 0962
Contact: Christiane Neumann-Rivera Email: cnr@speed.com
speedCHART: graphical VHDL and Verilog HDL assistant. Includes
high-level schematic entry, State Diagrams, Spreadsheet and Code entry 
with powerful debugging facilities. Available on Sun and HP. Generates 
simulation and synthesis models for major VHDL and Verilog HDL simulation 
and synthesis tools. 
********************************************************************
Summit
Design, Inc.
9305 S.W. Gemini Drive
Beaverton, OR 97005-7158
USA
Telephone:  503-643-9281
FAX:        503-646-4954
Contact:  (various)
Product Name:  Visual HDL
   Visual HDL[TM] integrates four graphical languages, a textual language, 
a simulator and debugger, and code generators for VHDL and Verilog.  It 
uses a state-of-the-art, object-oriented user interface, featuring a 
graphical design browser.
   Visual HDL includes intelligent editors for input of block diagrams, 
state diagrams, flowcharts, and truth tables, besides VHDL text.  This 
comprehensive set of languages helps you to work at any level of 
abstraction, and to mix levels of abstraction.
   With Visual HDL you can create a high level description of your 
design and validate it by execution.  An event-driven, interactive 
simulator works in tandem with a source-level debugger for rapid 
analysis of the system.  While the simulator runs, you can set 
breakpoints, modify existing signals and variables, single-step through 
multiple execution threads, and trace various activities.  Visual 
feedback appears on your source descriptions, in the windows of their 
editors, for easy tracing.
   Following design verification, Visual HDL generates VHDL or Verilog 
code customized for the commercial synthesis tool you specify. 
   Visual HDL is available for UNIX and for Microsoft Windows.
********************************************************************
Swedish Institute of Microelectronics
  products are marketed by Synthesia (see below)
********************************************************************
SynaptiCAD Inc., 520 Prices Fork Rd #C4, BLACKSBURG
VA 24060, USA, phone (540)953-3390 or (800)804-7073, fax (540)953-3078,
email syncad@swva.net, http://www.syncad.com/. $$$ SynaptiCAD develops
stimulus generators and test bench generators for VHDL. SynaptiCAD's premier
product TestBencher Pro, is a self-testing multi-diagram test bench
generator. TestBencher Pro can detect glitches, bad logic levels, and
violations of setup and hold times in simulation output. Users draw inputs
to a simulation and specify expected simulation outputs using graphical
constructs called samples. TestBencher Pro generates VHDL test benches with
extra code which verifies that graphically-specified conditions are met by a
simulator's output. Users can concatenate timing diagrams together to mimic
a series of read/write bus cycles. TestBencher Pro also has looping and
conditional constructs that enable simulation results to control what
stimulus is applied next. $$$ SynaptiCAD also offers The WaveFormer, a
timing diagram editor and VHDL stimulus generator. Users draw a timing
diagram that represents the input to a simulation. Then the user exports the
timing data as a VHDL process that contains either transport or wait
statements. The WaveFormer supports all VHDL data types. Even user defined
types like "type MyColor is (RED, BLUE, GREEN)" can be exported with both
type and state information. TestBencher Pro and The WaveFormer are offer
three different ways to enter signal waveforms: (1) a graphical environment
for drawing, (2) text based temporal equations, and (3) boolean equations of
other signals. Other simulator formats are also supported including Verilog,
SPICE, Viewlogic, Orcad, Mentor QuickSim, and more, so timing diagrams can
be reused at different times during design process.$$$ Download evaluation
versions from web site http://www.syncad.com/ or call for more information.
For a FREE evaluation of The WaveFormer, product info, and pricing,
check out our web site: http://www.syncad.com/
   SynaptiCAD, Inc.                    Sales:   (800) 804-7073
   P.O. Box 10608                      Support: (540) 953-3390
   Blacksburg, VA  24062-0608          Fax:     (540) 953-3078
   www: http://www.syncad.com	       email: syncad@swva.net
********************************************************************
Synopsys Inc.
USA
Synopsys, Inc.
700 East Middlefield Road
Mountain View, California 94043-4033  U.S.A.
Phone: (415)962-5000
FAX:   (415)965-8637
Germany (moved)
Synopsys, GmbH
Stefan George Ring 2
D-8000 Muenchen 81   Germany
Phone: 89/9939120 
FAX:   89/99391217 
URL: http://www.synopsys.com/
Products:
 Design Compiler - Constraint-Driven Logic Optimization (CMOS & GaAs)
 VHDL Compiler - VHDL Logic Synthesis
 HDL Compiler - Verilog HDL Synthesis
 Test Compiler - Test Synthesis (Auto. Test insertion + ATPG)
 VHDL System Simulator - 100% language compatible VHDL behavioral simulation
********************************************************************
Synthesia AB
Box 1130
S-164 22 Kista
Sweden
Phone: +46 8 7521800
Fax: +46 8 7517710
Contact: Mart Altmae
ftp discontinued, replaced by file server:
Email: info@synthesia.se
Information about Synthesia's products can be obtained by
sending email to file-server@synthesia.se (give "help" as
subject).
Products:
  MINT - Full VHDL 1076/87 simulator. Interactive, graphical
         environment with debugger.
  SYNT - VHDL high-level synthesis tool. Synthesizes structural data
         path and controller from behavioral VHDL. Supports use of
         Xilinx or Synopsys as back-end synthesis tools.
Platforms: Sun Sparc, HP 700.
********************************************************************
Translogic
Translogic BV                           Translogic USA Corp.
Galvanistraat 14-I                      1030 E. El Camino Real #430
P.O. Box 620                            Sunnyvale, CA 94087
6710 BP  Ede                            Phone: (408) 746-0707
The Netherlands                         Fax: (408) 746-0856
Phone: +31 (318) 642076         	Email: info@translogiccorp.com
Fax: +31 (318) 641761                   Contact: Ella van Gool
Email: info@translogic.nl
Contact: Chris van Veenendaal
Products:
EASE/HDL: Easy to use graphical HDL entry tool. Generates VHDL and
Verilog output for both simulation and synthesis purposes. Featuring
hierarchy browsing and state machine diagrams. Reverse engineering,
automatically generating graphical blocks for inclusion in block
diagrams. 
EALE/HDL: Language-sensitive text editor, featuring color
coding, undo/redo, multi-document edit, keyword templates, synthesis
templates, completely customizable user interface and an extensive
on-line help. Supports VDHL, Verilog, ABEL, C, as well as synthesis
script languages.
Products available on both PC and UNIX systems. For more information
or a free evaluation copy please visit our web site: 
http://www.translogiccorp.com. 
********************************************************************
The VHDL Technology Group            Web:    http://www.vhdl.com
100 Brodhead Road, Suite 140         Phone : 610-882-3130
Bethlehem, PA 18017                  Fax   : 610-882-3133
Products:
a) Sledgehammer-4: Source code editor for C, C++, VHDL, Verilog
b) Std_IOpak: VHDL conversion routines
c) Dragster:  VHDL model generation system
d) Std_DevelopersKit: VHDL package set
********************************************************************
Topdown Design Solutions, Inc. 
71 Spit Brook Road, Suite 301
Nashua, NH  03060
Phone: (603) 888-8811
Fax:   (603) 888-7694
contact:  Frank Hrobak or Art Pisani
Products:  
   VHDL SelfStart_Kit - a self-paced tutorial to learn VHDL quickly and 
     easily, 
   VBAK/XILINX - An Xilinx XNF to VHDL translation, which allows VHDL      
     simulation of both pre- and post-layout designs, including full-timing 
     simulation models.
   Universal DRAM VHDL source code model
   QuickStart, QuickStart2+1 - VHDL education at your site!
   Model Technology V-System VHDL Simulator - on PC/Windows and UNIX
platforms
   Consulting + Custom Training services available, including VIP (VHDL  
     Insertion Program) as well as public training.
********************************************************************
TransEDA Limited
Contact: Bernard Deadman, James Douglas, Martin Abrahams & Mike Stuart
Address: TransEDA Limited, Pilgrim's Close, Chandler's Ford, Hants SO53 4ST, UK
Phone:   +44-1703-255118 (timezone GB-Eire (BST/GMT))
fax:     +44-1703-270278
email:   info@transeda.com
Products:
        TransGATE - VHDL Synthesis - full RTL-level VHDL support
        TransTEST - Test Synthesis - Scan/BIST - ATPG
        TransTech - Technology Remapper
	VeriSure  - Cover coverage analysis for Verilog
        VHDLCover - Test-Bench Code Coverage Analyser for any simulator
        Training  - VHDL for Logic Synthesis - public or on-site courses
        Services  - VHDL consultancy, ASIC/FPGA design contracts
********************************************************************
University Video Communications
PO Box 5129
Stanford, CA  94309
Phone 415-327-0131, Fax: 408-286-5311
Product: 50-minute videotape; speaker Professor James Armstrong of Virginia
Polytechnic Institute; "Introduction
to VHDL" and discusses uses, characteristics and applications of
VHDL.co-sponsored by the IEEE and ACM; around $60 or less; available in NTSC
and PAL 
********************************************************************
Valid see CADENCE (part of)
********************************************************************
Vanilla CAD Tools, Inc.
Rt. 4, Box 146
Saluda, SC  29138-9126   USA
803-445-7227
email: vanilla@emeraldis.com
Vanilla VHDL is a complete implementation of the 1987 IEEE standard,
including configurations.  Like the old MCC system, it is completely
text-based, with a gdb-like command set for its debugger/simulator.
Unlike MCC, it does not translate to C, but instead uses an interpreted
engine, since this simplifies debugger implementation and enhances
portability.
To fund further development of the tools, they are now commercially
available on the PC.  A 386 or better is required.  An introductory
price is in effect until July 30, 1995. 
********************************************************************
Vantage Analysis Systems, Inc (purchased by Viewlogic)
USA:
  42808 Christy Street, Suite 200
  Fremont, CA 94538
  phone: +1(510) 659-0901 fax: (510) 659-0129
  contact: John Willey
Europe:
UK:
  Grove Court Business Centre
  Hatfield Road
  Slough
  Berkshire SL1 1QU (UK)
France:
  Daniel Langois
  MISIL Design
  2 Rue De La Couture  Silic 301
  94588 Rungis Cedex (France)
Sweden:
  Lars Lindqvist :- Engineer
  Hardi Electronics
  P.O. Box 966
  Varvadersvagen 4P
  S-220 09 Lund (Sweden)
  Phone +46 46 117790
Germany:
  Klenzestrasse 11
  8045 Ismaning b. Muenchen
  089/99652217
Japan:
  Okura & Co, Ltd
  3-6 Ginza, 2 chome
  Chuo-ku, Tokyo 104 (JAPAN)
  phone: 011-81-3-566-6000, fax: 011-81-3-563-5447
Vantage Spreadsheet, 100% IEEE 1076 VHDL Source Code Debugger Concurrent
Compiler  Network License
Integrated VHDL Schematics/Simulator Read/Write Mentor/Valid/EDIF Schematics
Logic Automation & ASIC libraries Hardware Modeler On Sun & HP machines
and Silicon Graphics, Apollo
********************************************************************    
VAutomation Inc.
20 Trafalgar Square
Suite 443
Nashua, NH USA 03063
TEL:(603)882-2282 FAX:(603)882-1587
Email: info@VAutomation.com
Contact: Eric Ryherd
Supplier of Technology Independent Synthesizable VHDL Models
  Models of complex functions such as 8-16 bit
  Microprocessors and their peripherals.
www: http://www.vautomation.com
********************************************************************
VeriBest, Incorporated
USA:
6101 Lookout Road
Boulder, Colorado 80301
Phone:  303.581.2300
Fax:    303.581.9972
toll free: 800.VERIBEST
WWW: http://www.veribest.com
Email:  info@veribest.com
United Kingdom:
44.1793.511199
Germany:
49.89.96284.0
France:
33.1.41.76.35.00
Nordic:
46.8.92.54.00
Asia/Pacific:
852.2.893.3621
Japan:
81.3.3797.5277
Company:
VeriBest, Inc. is a broad line supplier of EDA solutions that enable 
companies to solve their critical business issues by doing more and
spending less. VeriBest pioneered the Windows NT EDA market by 
introducing its VeriBest PCB design solution in 1994 and continues to
offer the best EDA price/performance available in the industry.
VHDL Products:
VeriBest Graphical High-Level Design: VeriBest Graphical High-Level 
Design is a language independent, graphical, state-machine entry and 
debug environment. VBGHLD includes a state table editor, a state diagram 
editor and a state flow graph editor. VBGHLD is integrated with VeriBest 
Design Capture to give you a single environment for your design 
definition needs. VBGHLD outputs both VHDL and Verilog. 
VeriBest VHDL: 
Introduced at DAC '96, VeriBest VHDL is a VHDL 1076-93 compliant 
simulator offering unique debug features such as a Network Traverser. 
VBVHDL is an Windows NT-product and utilizes standard NT ease-of-use 
features such as signal drag-n-drop into the various display and debug 
features.
VeriBest High-Level Design: 
VeriBest High-Level Design is a VHDL/Verilog synthesis application that 
outputs VHDL and Verilog for post-synthesis simulation and outputs 
data for the VeriBest Design Optimizer.
********************************************************************
VHDL System Solutions Pty. Ltd., 
  128 Little Lonsdale St.,
  Melbourne 3000,
  Victoria, 
  Australia.
  Email: jmaher@vhdl.com.au, www: http://www.vhdl.com.au/
VHDL System Solutions Pty. Ltd. (VSS) is an Australian research and 
development company. VSS offers:
  1. VHDL Model development for synthesis and simulation 
  2. ASIC and FPGA Design and Development 
  3. HDL Editor product
ANNOUNCING Setanta ED 
Setanta Ed is a VHDL/Verilog source editor. It has been designed by 
ASIC and FPGA designers at VSS to improve productivity when generating 
VHDL or Verilog files. A fully functional evaluation copy of Setanta Ed 
is available at our web site:
http://www.vhdl.com.au.
For further information on Setanta Ed and the services offered by VSS, 
please contact jmaher@vhdl.com.au
********************************************************************
VHDL Technology Group
  100 Brodhead Road, Suite 140
  Bethlehem, PA 18017
  Tel: 610-882-3130 Fax: 610-882-3133
  Email: sales@vhdl.com
VitalGen(tm) v1.0, a high-end model generator , produces Vital 3.0 
  compliant models.
Sledgehammer: A language aware editor for VHDL, VERILOG, C and C++ 
  developers. Runs under Microsoft Windows, Windows-NT and Windows-95. 
  Provides language specific keyword identification and template 
  expansion, keyword color coding, auto-indentation and multi-file 
  search & replace, to name a few of the many features. Priced 
  comparable to most PC office automation software.
Std_DevelopersKit: A collection of four packages:
(1) Std_IOpak: includes routines for text I/O
    testbench development, and type conversions.
(2) Std_Mempak: routines which you can use to develop memory models. 
    SRAMs, DRAMS, ROMS, and VRAMs.
(3) Std_Regpak/Synth_Regpak: provides synthesizable datapath subprograms
(4) Std_Timing: provides routines to model device
    timing and delays. Complements the VITAL packages.
Used by over 1000 engineers worldwide.
Supports: All major simulators.
********************************************************************    
Viewlogic Systems Inc.
293 Boston Post Road West
Marlboro, MA 01752
phone: 508/480-0881 or 1-800-422-4660, FAX: 508/480-0882, TELEX 174242 
Germany:
Viewlogic Systems GmbH
Muenchner Str. 12
85744 Muenchen-Unterfoehring
phone (49)-89-9572490 FAX (49)-89-95724949
Powerview - open framework based on CFI
 ViewSim/VHDL: simulator (behavioural and structural) 
 ViewSynthesis, Silcsyn and ViewArchitect: FPGA, ASIC 
 and behavioural synthesis
 Viewgen: schematic drawing synthesis (indirectly coupled to EDIF) 
 Export.1076: Automatic VHDL netlist generation from Viewlogic schematic
    (which accepts EDIF)
 ViewFSM: graphical behavioral modeling tool that allows you to draw
    statecharts and automatically produce VHDL for simulation and 
    VHDL that is optimized for synthesis
********************************************************************
Vista Technologies, Inc.
USA:
 1100 Woodfield Road, Suite 437
 Schaumburg, IL 60173-5121
 phone:  (708) 706-9300, fax:    (708) 706-9317
 contact: David Jakopac
 email: info@vistatech.com
Japan:
 Marubeni Hytech Corp.
 Marubeni Hytech Bldg.
 20-22, Koishikawa 4-Chome
 Bunkyo-ku, Tokyo 112
 JAPAN
 phone:  81-3-3817-4871, fax:    81-3-3817-4880
 contact: Ken Sakamaki
Europe:
 LEDA S.A.
 Europarc, Bat. C
 F-13013 Marseille
 FRANCE
 phone:  33+ 91 06 26 73, fax:  33+ 91 06 24 66
 contact: Olivier Thibault
All of Vista's tools generate VHDL suitable  for  simulation,  with
optional  generation  specifically  for  synthesis.  All of Vista's
tools allow users to import VHDL Packages  so  that  custom  types,
functions and procedures can be utilized.
StateVision:   Graphical state machine editor.  Generates VHDL from
  bubble  diagrams  of  concurrent state-machines for simulation or
  synthesis.  Open and customizable system.  Can be integrated with
  off-the-shelf  VHDL  simulators  for  a complete design and debug
  environment (set breakpoints  in  states,  step  with  animation,
  etc.) Shipping 4Q94.
DesignVision:   Graphical  behavior  modeling  editor.    Uses  the
  DesignVision  methodology  ("threads")  for  specifying  behavior
  graphically.  Generates VHDL for simulation or  synthesis.   Open
  and  customizable system.  Users can customize the generated VHDL
  to their own style  and  build  their  own  graphical  primitives
  (including  how the primitives generate VHDL).  Can be integrated
  with off-the-shelf VHDL simulators  for  a  complete  design  and
  debug   environment   (set  breakpoints  in  threads,  step  with
  animation, etc.) Special introductory price  through  Oct.   '94.
  Shipping now.
Vista Model Creator:   Spreadsheet-like  interface  that  generates
  VHDL  from  function  and  state machine tables for simulation or
  synthesis.  Compact representation ideal  for  ALUs,  instruction
  decoders, etc.  Shipping now.
VHDL Language Assistant:   Syntax-directed  editor  with   built-in
  knowledge  of  VHDL.  Not just language templates, full VHDL-1076
  built-in.  No special representation: can read,  edit  and  write
  any VHDL file. Shipping now.
The VHDL Developer:   Suite of tools that  includes  VHDL  Language
  Assistant and Source Code Library Manager. Shipping now.
The VHDL Developer Plus:   Suite of tools that includes Vista Model
  Creator,   VHDL  Language  Assistant,  and  Source  Code  Library
  Manager. Shipping now.
********************************************************************
Vital, Inc.
4109 Candlewyck Drive
Plano, TX 75024
U.S.A
Ph:  +1 (214) 491-6907 Fax: +1 (214) 491-6909
Email:  info@vital.com or owner-crisp-list@uunet.uu.net
CRiSP is a graphical file editor on various UNIX and Windows platforms,
  which combines the power and  flexibility of other editors such as 
  vi, or Emacs but in a user-friendly fashion.
  CRiSPs' dynamic syntax coloring for VHDL adds a new dimension to
  the coding cycle. You can print the VHDL code in color too !!.
  The editor comes with advanced template editing for VHDL, and
  has an extensible macro language to customize it to the users
  environment.
********************************************************************
VIZEF Limited
The Old Coach House
Adwell
Thame
OXON
Tel: 44 (0)1844 281066
Fax: 44 (0)1844 281070
Email: steve@vizef.demon.co.uk
SpeedSim high speed cycle simulation for fast verification of RTL
Verilog. Typically 10-100 times faster than Verilog-XL.
Virtual-ICE, for co-verification of hardware and firmware. This tool
enables ASIC/Software designers to run their firmware with the RTL level
ASIC and a CPU/DSP core(s) of choice. Using this tool allows you to
start final firmware debug and software performance analysis before a
physical device (FPGA or engineering samples) is available.
FlowHDL graphical tool for RTL design and testbench capture using the
ASM methodology. VHDL and Verilog output targeted for user specified
synthesis environment. Design environment supports multiple interacting
state machines, data path specification, multiple clock domains,
sync/async reset specification, synthesis directives and much more.
********************************************************************
Walnut Creek CDROM
  4041 Pike Lane, Suite E
  Concord, CA  94520
  800/786-9907 or 510/674-0783
  FAX 510/674-0821
  Email info@cdrom.com
	ADA CDROM has (besides other stuff)
	uc      -- the University of Cincinnati VHDL repository
	VHDL (VHSIC Hardware Description Language)
     Vhdl Mailing list moved to vhdl-sw@ece.uc.edu.  All messages to the
     list will be automatically archived on ftp.ece.uc.edu. 
     These messages are located in /pub/mailing-lists/vhdl-sw directory.
     ftp Archive moved to thor.ece.uc.edu
     Eventually, the ftp archive will be moved to ftp.ece.uc.edu too.
     NEW SUBSCRIPTIONS SHOULD BE SENT TO listserver@ece.uc.edu. THE BODY
     OF THE MESSAGE SHOULD BE AS FOLLOWS: subscribe vhdl-sw Your-name
********************************************************************
X-Tek Engineering
X-HDL, Verilog to VHDL translator. X-HDL has the power to perform 100% 
translation of your synthesizable Verilog code to VHDL. Also X-HDL 
can translate non-synthesizable constructs such as delay statements 
and display statements, with additional support coming in the near future. 
X-HDL has an intuitive, X-Windows based user interface.
DEMO VERSIONS OF X-HDL FOR SUN AND HP PLATFORMS ARE NOW AVAILABLE 
VIA http://www.x-tekcorp.com/download.htm
For additional information, send your request to:
thomasr@mail.msen.com
www: http://www.x-tekcorp.com/
********************************************************************
Zycad Corporation
  (ZyCads VHDL SOFTware was sold to Synopsys)
47100 Bayside Parkway
Fremont, CA 94538-9942
USA
phone: 1(510)623-4400
fax: 1(510)623-4550
  VIP VHDL Instruction Processor
  hardware accelerators
********************************************************************
The following lists are (probably) incomplete. Therefore, if you have any additional information or find any errors or compiler missing: please send me a note. Further, if anyone has good or bad experiences with this tools (particularly with free software) please let me know. Thanks for all corrections.
The commercial compilers are divided into three price categories:
| Price category | Range (USD) | 
| A | $1 < $200 | 
| B | $200 < $1000 | 
| C | above $1000 | 
See also section 2. Companies and their products/services for additional information.
See also section 2. Companies and their products/services for additional information.