RS码译码器

设计了一个异步时钟域间进行通行的模块，并采用Modelsim进行仿真验证，仿真结果满足预期的目的。-Designed an asynchronous clock domains between the passage of the module, and use Modelsim for simulation, the simulation results meet the intended purpose.

控制三相步进电机及光电编码器的采集,当电机停止时,保证三相里面只有一相相通,防止停止时电流过大.(Control three-phase stepper motor and optical encoder collection, when the motor stops to ensure that only one phase of three-phase inside the heart, and to prevent too much current is stopped.)

自动售货机，投币自动售货 MaxplusII下运行-Vending machines, coin-operated automatic vending MaxplusII run

QP编程创始人所著的介绍QP编程思想的书，中文版。QP是用于嵌入式中状态机编程的开源软件。(QP programming book written by the founder of the introduction of QP programming ideas, and Chinese version. QP is open source software for embedded state machine programming.)

在quartusII环境下采用对编解码芯片HD6408和HD6409驱动的方式实现曼彻斯特编解码(Environment in quartusII codec chip used on the HD6408 and HD6409-driven way to achieve encoding and decoding of Manchester)

IT IS THE DP MEMORY MODULE. IT CONTROLS THE DP MEMORY

基于FPGA 黑金ALINX 515的 ADDA采样模块源码（需调试）(ADDA Sampling Module Source Code Based on FPGA Heijin ALINX 515)

内有一PCI 主 和PCI从，PCI TARGET 都是公开代码的，是工程文件，有仿真工程，使用说明。觉得好的就推荐一下。 本PCI_HOST目前支持： 1、 对目标PCI_T进行配置； 2、 对目标进行单周期读写； 3、 可以工作在33MHZ和66MHZ 4、 支持目标跟不上时插入最长10时钟的等待。 ALTERA的PCI竟然收费的！！！软件里面调试仿真了半天，终于调通了，到了下载就突然弹出窗口说包含了有限制的IP CORE，是限制使用的-There is a PCI from PCI proprietors, PCI TARGET is open source, is the project document, there is simulation project, for use. Feel good about the recommendation. The PCI_HOST currently supports: 1, on the target configuration PCI_T 2, on the target for single-cycle read and write 3, can work in the 33Mhz and 66MHZ 4, to support the goals behind to insert a maximum of 10 clock hours of waiting. ALTERA the PCI even charges! ! ! Inside simulation software debugging for a long time, and finally had transferred to the download on the sudden pop-up window that contains a limited IP CORE, is to restrict the use of

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说明：  常系数有限域乘法器，verilog DHL源码(Constant coefficient finite field multiplier, verilog DHL source)