ModelSim Altera Edition README.TXT 

Although we have made every effort to ensure that this version 
functions correctly, there may be problems that we have not  
encountered. If you have a question or problem that is not 
answered by the information provided in this readme file, please 
contact Altera Technical Support. 

mySupport: www.altera.com/mysupport
Technical Support Hotline:  (800) 800-EPLD or (408) 544-8767
Fax:  (408) 544-6401 

For additional help, you can search the Solutions in Altera's 
Find Answers located on the Support Center page at the 
following URL: www.altera.com.
 
ModelSim Altera Edition version 10.4b
 
This readme.txt file for the ModelSim(tm) Altera Edition software 
includes information that was not incorporated in the printed 
documentation or online help. 
This file contains the following sections:

* Quartus II Version Compatibility 
* VHDL 87/93/2002 Compatibility
* Installation & Licensing 


Quartus II Version Compatibility
================================

It is critical that the compiled libraries provided in the 
<modelsim install path>/altera directory be compatible with 
version of Quartus II that is used to create the simulation 
netlist. To ensure that you have the right version of libraries 
installed, you can use either of the following methods:

1.  Check the <modelsim install path>/altera/version.txt file
2.  Perform the following steps:

        cd <modelsim install path>/altera
        <modelsim install path>/win32aloem/vdir -l -lib <library name> 
        where <library name> = stratixiv, cycloneiv,..etc.
        Check for Quartus II version in 'Library Version' tags


System Requirements
===================

For details on tool system requirements, refer to the following page
on the Altera web site:
http://www.altera.com/support/software/os_support/oss-index.html

Installation & Licensing
========================
 
Be sure to read all information on installation and licensing 
requirements in this file before you install the 
ModelSim Altera Edition software.

To download and install Modelsim-Altera from the web, go to altera web site:
https://www.altera.com/download

Instructions to install Modelsim-Altera from a DVD are in INSTALL.TXT file included in the DVD.


Licensing your Model Technology ModelSim-Altera software
========================================================

1. Visit the Licensing page of the Altera web site at www.altera.com
   to request a license file to enable your Model Technology 
   ModelSim-Altera software.

2. The ModelSim-Altera software supports licenses using the Mentor 
   Graphics license daemon 'mgcld'.

   The mgcld daemon can be found in the ModelSim-Altera installation
   at the following location 
   PC       - <installation directory>\win32aloem\ 
   Linux    - <installation directory>/linuxaloem/

3. For more information on setting up an Altera License, refer to 
   Application Note 340, Understanding Altera Software Licensing, 
   available in the Literature section of the Altera web site 
   (www.altera.com). 

4. Before running the ModelSim-Altera software, set your 
   LM_LICENSE_FILE environment variable to the location and filename 
   of the license file for ModelSim-Altera.  For example, the 
   LM_LICENSE_FILE environment variable should be set to the location 
   and filename of your license file (c:\licenses\eda\license.dat) or 
   with the port@host notation (1900@set).