FPGA

A simple preoteus based design to display the characters typed int the keyboard into LCD using UART of 8051.Plz make sure that TTL to RS232 is inserted in between the microcontroller and virtual terminal which is not shown in the design.

循环冗余校验码(试验报告)-Cyclic Redundancy Check (pilot reports)

This programa execute calc of CRC by use a table.

使用FPGA的FIFO，状态机，乒乓操作等实现了异步UART。-The use of FPGA-FIFO, state machine, ping-pong operation to achieve the asynchronous UART.

To increase simulation speed, ModelSim® can apply a variety of optimizations to your design. These include, but are not limited to, mergingprocesses, pulling constants out of loops, clock suppression, and signal collapsing. You control the level of optimization by specifying certain switches when you invoke the compiler.

vhdl 键盘程序，对键盘输入的字符进行判断，写入fpga中-VHDL key

模块化分散聚集 DMA 是连续或非连续的转移。如正常 DMA 或散点图聚集 DMA 配置的输入或输出的部分。

vhdl um teste com muita coisa interessante ae pra ver

说明：  stm32f103 usart 控制led灯(STM32F103 USART control LED)

LATTICE FPGA FIFO 程序例程，工程详细，全部源代码上传 (LATTICE FPGA FIFO routine, detailed engineering, all source code uploaded)