VHDL 快速参考手册，简要概括了VHDL，非常适合做开发参考

可以产生正弦波，三角波、锯齿波、方波，要求频率1Hz-100kHz，步进1Hz，具有自动扫频功能； 正弦波的相位可调，方波的占空比可调； (Can generate sine wave, triangle wave, sawtooth wave and square wave, the required frequency of 1 hz- 100 KHZ, step 1 hz, with functions of automatic frequency sweep The phase adjustable sine wave, square wave duty ratio is adjustable )

Verilog code to calculate Sobel

基于ALTERA AVALON BUS 的 VGA Controller 设计(ALTERA AVALON BUS VGA Controller )

This programa execute calc of CRC by use a table.

说明：  本设计是基于FPGA的高速并行接口通信接口和协议设计，该设计使用的是8 位并行接口，通过配置FPGA的FIFO寄存器保证了在高速并行下的数据稳定性，在 最终的测试中，该协议能够稳定传输的速度为80Mbps。(This design is based on FPGA high-speed parallel interface communication interface and protocol design, the design uses 8 Bit parallel interface ensures the data stability under high-speed parallel by configuring the FIFO register of FPGA. In the final test, the protocol can stably transmit at 80 Mbps.)

非常优秀的国外VHDL设计教程，可进行MODELSIM模拟等操作-Excellent foreign VHDL design tutorial, it can conduct operations such as ModelSim Simulation

USB Blaster full production data

A Mux example written in VHDL.

Electronic and system matlab simulation

Verilog for SPI Core source code