verilog HDL verilog HDL verilog HDL

针对32位MIPS微处理器中CLZ指令（对单个字高位连零进行计数）的实现电路，使用了类似于超前进位的逻辑结构。包含测试文档，以及Design Compile所用的环境和脚本。(The CLZ instruction counts the number of leading zeros in a word. The 32-bit word in the GPR rs is scanned from most-significant to least-significant bit.The number of leading zeros is counted and the result is written to the GPR rd. If all 32 bits are cleared in the GPR rs, the result written to the GPR rd is 32. )

MIG IP控制DDR3读写测试，于MIG IP核用户接口时序较复杂，这里给出扩展接口模块用于进一步简化接口时序。(MIG IP controls DDR3 reading and writing tests, and the time sequence of MIG IP kernel user interface is more complex.)

四种常用FPGA设计技巧，包括乒乓结构等。-Four kinds of commonly used FPGA design skills, including ping-pong structure.

一种基于LUT的预失真方法。其中的一部分，有参考价值。-one method of DPD based on LUT

基于BCH码的ECC纠错算法，可纠错2位错误码，供参考(Based on BCH code ECC error correction algorithm, two error codes can be corrected for reference.)

说明：  1、 例程功能VEYE-290-LVDS模组视频接入演示。（显示设备必须支持1080p/30或1080p/25的帧率） Veye模组—>MIA701开发板—>HDMI显示设备 2、 本例程硬件平台 MIA701-PCIE开发板，FPGA芯片：XC7A100TFGG484 3、 软件平台Vivado2018.1。 4、 附件含开发板原理图（底板+核心板）(1. Video access demonstration of routine function VEYE-290-LVDS module. (Display devices must support 1080p/30 or 1080p/25 frame rates) Veye Module - > MIA701 Development Board - > HDMI Display Equipment 2. The hardware platform of this routine MIA701-PCIE development board, FPGA chip: XC7A100TFG484 3. Software platform Vivado 2018.1. 4. Appendix contains schematic diagram of development board (bottom + core board))

采用VHDL语言设计的基于LUT的正弦波发生器，已通过调试，并给出了pics仿真结果

Ethernet MAC-MII interface of Transmit

用vhdl写实用96例子, 有RAM，PID 等(Using VHDL to write practical examples of 96, there are RAM, PID and so on)

Verilog的135个经典设计实例.使你工作使用学习中，会有很大帮助，各种典型案例(135 classic Verilog design examples. Make your work with the study, will be of great help, of various typical cases )