MAX+PLUS II ACCESS Key Guidelines
List by VendorList by ToolList by FunctionCadence TopicsSynergy Topics

Converting VHDL Designs into MAX+PLUS II-Compatible EDIF Netlist Files with the vlog2alt or altout Utility

You can convert a VHDL design into an EDIF netlist file with the extension .edf. This file can then be imported into the MAX+PLUS® II software as an EDIF Input File (.edf).

To convert a VHDL design into an EDIF netlist file, follow these steps:

  1. Be sure to set up your working environment correctly, as described in Setting Up the MAX+PLUS II/Cadence Working Environment.

  2. Synthesize and optimize your VHDL design with Synergy, as described in Synthesizing & Optimizing VHDL Files with Synergy Software.

  3. Depending on whether or not you have installed the Concept alt_syn library, perform one of the following steps to create <design name>.edf in the working directory:

    Step:

    If you have installed the Concept alt_syn library, type the following command at the UNIX prompt from your working directory:

    vlog2alt <design name> -rundir max2 -vfiles <design name>.run1/syn.v Enter

    or:

    Step: If you have not installed the Concept alt_syn library, follow these steps:

    1. Edit the cds.lib file, which is located in your working directory, to include the following line:

      DEFINE Opt <working directory>/<design name>.run1/Opt Enter

    2. Type the following command at the UNIX prompt from the working directory:

      altout -lib Opt -rundir max2 <design name> Enter

  4. Process the <design name>.edf file with the MAX+PLUS II Compiler, as described in Compiling Projects with MAX+PLUS II Software.

Installing the Altera-provided MAX+PLUS II/Cadence interface on your computer automatically creates the following sample VHDL files:

  • /usr/maxplus2/examples/cadence/example9/count4.vhd
  • /usr/maxplus2/examples/cadence/example10/adder16.vhd
Last Updated: August 28, 2000 for MAX+PLUS II version 10.0
border line
| Home | List by Vendor | List by Tool | List by Function | Cadence Topics | Synergy Topics |
Documentation Conventions

Copyright © 2000 Altera Corporation, 101 Innovation Drive, San Jose, California 95134, USA. All rights reserved. By accessing any information on this CD-ROM, you agree to be bound by the terms of Altera's Legal Notice.