This tutorial explains how the SDRAM chip on ltera’s DE2 Development and Educati...

vhdl例程代码大全，包含流水灯，数码管，AD,DA转换等(Guinness vhdl code routines, including water lights, digital, AD, DA conversion)

先用Matlab理论仿真，再用Verilog语言在ISE环境下编写程序，可通过手机发送指令来控制上下变频器的参数。(Firstly, we use the theory of MATLAB to simulate, and then use Verilog language to write programs in ISE environment. The parameters of up-down converter can be controlled by sending instructions from mobile phone.)

开发系统上采用的时钟信号的频率是20MHz，可分别设计计数器对其计数，包括计秒、分、小时、日、周、月以及年等。在每一级上显示输出，这样就构成了一个电子日历和时钟的模型。为了可以随意调整计数值，还应包含设定计数初值的电路-Development system using the clock signal frequency is 20MHz, the design can be counter to its count, including seconds, minutes, hours, days, weeks, months and years. At every level to show the output, thus constitutes an electronic calendar and clock models. Can also adjust the order value, should also be included in setting the initial count circuit

北京中教仪装备技术有限公司制作，关于xilinx FPGA使用的教程，包括ISE、picoblaze、microblaze等的使用说明。(some paper for the use of ise， picoblaze,microblaze)

OpenRISC 1200 cpu with integrated patches to support ORPSOC and FuseSOC builders

用verilog 语言编译16QAM调制(a great complied code of 16QAM modulation for OFDM)

说明：  这里是apb总线设计代码。这个源程序是基于verilog语言设计的(Here is the APB bus design code. This source program is designed based on Verilog language)

良好的Coding Style能减少Bug，减少锁存器出现的可能以及其他隐藏逻辑错误，也有助于减小芯片面积或所用资源(Good Coding Style can reduce Bug, reduce the possibility of latches and other hidden logic errors, and also help to reduce chip area or resources used.)

dual port ram control (dual port ram control dual port ram control dual port ram control)

本文提出了降低动态功耗有限 Imppulse 跃 (FIR) 数字滤波器的方法这些方法包括低功耗串行乘法器和串行加法器、 移位/添加的乘数，折叠组合展位乘数线性相位结构的改造和应用对 fir 滤波器，以减少功率引致此干扰的消耗也是减少。最小的功率，实现是在基于 8taps 和 8bits 的投入在 100 MHZ 转变/添加乘数 fir 滤波器的功率为 110mw 和 8bits 系数。拟议的 FIR 滤波器，合成了采用 Xilinx ISE 斯巴达 3E FPGA 和权力分析了使用 Xilinx XPower 分析器。