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

The vdpath & mega_lpm Libraries

The library of parameterized modules (LPM) 2.1.0 standard defines a set of parameterized functions and their corresponding representations in an EDIF netlist file. These logic functions allow you to create and functionally simulate an LPM-based design without targeting a specific device family. After the design is completed, you can target the design to any device family.

When the MAX+PLUS® II software processes projects that include Viewlogic-provided vdpath LPM functions, it uses functions from the Altera-provided mega_lpm library. This library includes all standard LPM functions except the truth table, finite state machine, and pad functions. Altera does not directly support the lpm_ram_dq, lpm_ram_io, and lpm_rom functions. Refer to Instantiating RAM & ROM Functions in Viewlogic Powerview Designs for instructions on instantiating RAM and ROM functions.

NOTE: Choose Megafunctions/LPM from the MAX+PLUS II Help menu for more information about LPM functions.
Last Updated: August 28, 2000 for MAX+PLUS II version 10.0
border line
| Home | List by Vendor | List by Tool | List by Function | Viewlogic 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.