verilog motor control

本程序使用vhdl编写的jtag接口实现程序,其中有些功能未能实现,希望有人能够帮忙完善!-vhdl the procedures used to prepare the jtag interface procedures, which some of them did not materialize, hope someone can help perfect!

可以实现DDC各个模块的功能，如内插、抽取、FIR滤波等功能(DDC can realize the function of each module, such as interpolation, extraction, FIR filtering)

带LDN的的同步的预置数端子，并且带CLR的异步清零端-LDN synchronization with the preset number of terminals, and cleared with CLR Asynchronous client

自己写的键盘的扫描4乘4的键盘VHDL 很好用的-KEY SCAN VHDL

dac714的控制程序，包括spi数据通信，转换控制(dac714 control procedures, including the spi data communications, switching control)

利用FPGA，产生三相SPWM波，与后继硬件电路配合，形成三相电源。高效，实用。(Using FPGA, produce three-phase SPWM wave, with subsequent hardware circuit with the formation of three-phase power. Efficient and practical.)

relative cpu design implementation

misp顶层文件，verilog实现misp架构，并且支持modelsim仿真(Verilog implements MISP architecture and supports Modelsim simulation)

出租车的计费系统，通过这个文件可以清楚地了解出租车的计费原理。-Taxi billing system, the adoption of the document can be a clear understanding of the accounting principle of a taxi.

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