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  One of the most misunderstood constructs in the Verilog language is the nonblockingassignment. Even very experienced Verilog designers do not fully understand how nonblockingassignments are scheduled in an IEEE compliant Verilog simulator and do not understand whenand why nonblocking assi ...

  This document was developed under the Standard Hardware and Reliability Program (SHARP) TechnologyIndependent Representation of Electronic Products (TIREP) project. It is intended for use by VHSIC HardwareDescription Language (VHDL) design engineers and is offered as guidance for the deve ...

  本文简单讨论并总结了VHDL、Verilog，System verilog 这三中语言的各自特点和区别As the number of enhancements to variousHardware Description Languages (HDLs) hasincreased over the past year, so too has the complexityof determining which language is best fora particular design. Many designers ...

　　随着HDL Hardware Description Language 硬件描述语言语言综合工具及其它相关工具的推广使广大设计工程师从以往烦琐的画原理图连线等工作解脱开来能够将工作重心转移到功能实现上极大地提高了工作效率任何事务都是一分为二的有利就有弊我们发现现在越来越多的工程师不关心自己的电路实现形式以为我只要将功能描述正确其 ...

本文利用Verilog HDL 语言自顶向下的设计方法设计多功能数字钟，突出了其作为硬件描述语言的良好的可读性、可移植性和易理解等优点，并通过Altera QuartusⅡ 4.1 和ModelSim SE 6.0 完成综合、仿真。此程序通过下载到FPGA 芯片后，可应用于实际的数字钟显示中。 关键词：Verilog HDL；硬件描述语言；FPGA Abstract: In this ...

  The data plane of the reference design consists of a configurable multi-channel XBERT modulethat generates and checks high-speed serial data transmitted and received by the MGTs. Eachchannel in the XBERT module consists of two MGTs (MGTA and MGTB), which physicallyoccupy one MGT tile in t ...

　　IP核生成文件：（Xilinx/Altera 同） 　　IP核生成器生成 ip 后有两个文件对我们比较有用，假设生成了一个 asyn_fifo 的核，则asyn_fifo.veo 给出了例化该核方式（或者在 Edit－》Language Template-》COREGEN 中找到verilog/VHDL 的例化方式）。asyn_fifo.v 是该核的行为模型，主要调用了 xilinx 行为模型库的模块 ...

ARM通讯 　　H-JTAG 是一款简单易用的的调试代理软件，功能和流行的MULTI-ICE 类似。H-JTAG 包括两个工具软件：H-JTAG SERVER 和H-FLASHER。其中，H-JTAG SERVER 实现调试代理的功能，而H-FLASHER则实现了FLASH 烧写的功能。H-JTAG 的基本结构如下图1-1所示。　　H-JTAG支持所有基于ARM7 和ARM9的芯片的调试，并且支持大 ...

游戏引擎，包含3D渲染、场景管理、资源管理、模型、声音、脚本等模块。 Operating System: Windows NT/2000 Programming Language: C

CRM 不仅仅是一个管理名词和管理概念，更是一套人－机交互系统和一种先进的解决方案，它能帮助企业更好的吸引潜在的客户和留住最有价值的客户，从而实现销售、市场营销、服务和支持的商业流程自动化。 Programming Language: PHP ...