详细介绍使用ModelSim对LPM作仿真的步骤操作.docVIP

如何使用ModelSim對Megafunction或LPM作仿真? (SOC) (MegaCore) (ModelSim)Abstract 在FPGA開發中，常會用到Altera所提供的Megafunction與LPM加速開發，這要如何使用ModelSim作仿真呢? Introduction 使用環境：Quartus II 8.1 + ModelSim-Altera 6.3g_p1 + ModelSim SE 6.3e 在(筆記) 如何使用ModelSim作前仿真與後仿真? (SOC) (Quartus II) (ModelSim)中，提到如何使用ModelSim對Verilog作仿真，包含前仿真與後仿真，若使用了Altera的Megafunction與LPM，則仿真的方法稍有不同，本文分別使用ModelSim-Altera與ModelSim SE，並對Megafunction：dcfifo作仿真。 my_dcfifo.v / Verilog 使用MegaWizard產生的dcfifo。 ? 1?// megafunction wizard: %FIFO% ? 2?// GENERATION: STANDARD ? 3?// VERSION: WM1.0 ? 4?// MODULE: dcfifo ? 5? ? 6?// ============================================================ ? 7?// File Name: my_dcfifo.v ? 8?// Megafunction Name(s): ? 9?//???????????? dcfifo 10?// 11?// Simulation Library Files(s): 12?//???????????? altera_mf 13?// ============================================================ 14?// ************************************************************ 15?// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE! 16?// 17?// 8.1 Build 163 10/28/2008 SJ Full Version 18?// ************************************************************ 19? 20? 21?//Copyright (C) 1991-2008 Altera Corporation 22?//Your use of Altera Corporations design tools, logic functions 23?//and other software and tools, and its AMPP partner logic 24?//functions, and any output files from any of the foregoing 25?//(including device programming or simulation files), and any 26?//associated documentation or information are expressly subject 27?//to the terms and conditions of the Altera Program License 28?//Subscription Agreement, Altera MegaCore Function License 29?//Agreement, or other applicable license agreement, including, 30?//without limitation, that your use is for the sole purpose of 31?//programming logic devices manufactured by Altera and sold by 32?//Altera or its authorized distributors.? Please refer to the 33?//applicable agreement for further details. 34? 35? 36?// synopsys translate_off 37?`timescale 1 ps /?1 ps 38?// syn