Cyclone V器件中的逻辑阵列模块与自适应逻辑模块 - Altera.PDFVIP

Cyclone V器件中的逻辑阵列模块与自适应逻辑 1 模块 2013.05.06 CV-52001 订阅 反馈 本章节介绍了Cyclone® V核心架构中逻辑阵列模块(LAB)的功能特性。 LAB是由称作自适应逻辑模块(ALM)的基本构造模块组成,通过配置这些模块能够实现逻辑功能、算 术功能以及寄存器功能。 您可以将Cyclone V器件中1/4的LAB用作存储器LAB (MLAB)。 Quartus® II软件和所支持的第三方综合工具，与参数化功能(例如参数化模块库(LPM))一起，对常 用功能(例如:计数器、加法器、减法器和算术功能) 自动选择相应的模式。 本章节涵盖以下两方面内容: • LAB • ALM操作模式 相关链接 Cyclone V器件手册: 已知问题 列出了Cyclone V器件手册章节的计划更新。 LAB LAB是由一组逻辑资源组成的可配置逻辑模块。每个LAB均包含专用逻辑，用来将控制信号驱动到 ALM 中。 MLAB是LAB 的超集，包含了LAB 的所有特性。 © 2013 Altera Corporation. All rights reserved. ALTERA, ARRIA, CYCLONE, HARDCOPY, MAX, MEGACORE, NIOS, QUARTUS and STRATIX words and logos are trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Office and in other countries. All other words and logos identified as trademarks or service marks are the property of their respective holders as described at ISO /common/legal.html. Altera warrants performance of its semiconductor products to current specifications in accordance with 9001:2008 Alteras standard warranty, but reserves the right to make changes to any products and services at any time without notice. Altera assumes Registered no responsibility or liability arising out of the application or use of any information, product, or service described herein except as expressly agreed to in writing by Altera. Altera customers are advised to obtain the latest version of device specifications before relying on any published information and before placing orders for products or services. 101 Innovation Drive, San Jose, CA 95134 CV-52001 1-2 MLAB