学习应用FPGA pid实现

New files for pudn website

In computer storage, multipath I/O is a fault-tolerance and performance enhancement technique whereby there is more than one physical path between the CPU in a computer system and its mass storage devices through the buses, controllers, switches, and bridge devices connecting them

用VHDL写的一个显示程序，希望能帮上大家的忙，嘿嘿。-Written in VHDL, a display procedure, hoping that would help everyone a favor on the Hei hei.

简单uart，verilog语言编写，已经经过测试，有需要的可以看看(Simple uart, Verilog language, has been tested, you can see if you need it)

32位存储器Verilog附带test文件，可以在modulesim仿真 还有加法、减法器，译码器等常用Verilog器件，都附带仿真test。(Memory test with Verilog)

Spartan3e keyboard ps2

VHDL的源码100例，包括加法、减法、存储、触发等，是初学者、开发人员的必备手册-VHDL source code of the 100 cases, including the addition, subtraction, storage, trigger and so on, is for beginners, developers must Manual

vhdl code for decoder and detemines the basic mechanism of gates of decoder

VHDL汇编语言原理及源代码。spartan 3e开发板试用。(VHDL language.)

液晶ST7565P_12864驱动，实现打点成图。(LCD ST7565P_12864 drive, dot mapping.)