A brief introduction of direct digital frequency synthesis (DD S), the use of DD...

FPGA verilog 实现任意位宽的移位相乘法，有符号小数或者有符号整数相乘。函数调用方式(FPGA verilog achieve any bit-wide shift multiplication , signed or signed decimal integer multiplication . Function call )

基于状态图的光电编码器4倍频vhdl程序，输入相位差90度的两相，输出倍频和方向信号-Based on the state of the optical encoder Figure 4 multiplier vhdl procedure, enter a 90-degree phase difference of two-phase, frequency and direction of the output signal

基于ATEREAL EPM1270T144C5N CPLD 压力传感器数据采集原码 开发软件 Quartus II -ATEREAL EPM1270T144C5N CPLD-based pressure sensor data acquisition source Quartus II development software

231卷积码的verilog实现，前面是详细的文档说明，有源程序，绝对原创！！！！(Verilog achieve 231 convolutional code, preceded by a detailed description of the document, the source, the absolute originality! ! ! !)

说明：  OFDM的简易verilog仿真程序，环境是quartus，版本需要7.2以上(OFDM Modulation and Demodulation using Verilog in Quartus)

结合XILINXCPLD所做的模拟RS232通信verilog源程序-XILINXCPLD combine the simulation RS232 communication Verilog source

Verilog很不错的进阶书!看完后对数字模拟集成电路设计有个深入的认识!-This book is very important for a designer who wants to design a great digital circuits!

应用背景对阵列的快速乘法的VHDL代码。作为主成分分析的项目的一部分，在FPGA。在可重构硬件平台实现的时候，该代码被开发，使矢量二进制乘法运算速度快。该程序可以在Xilinx Xise自如，可以在任何Xilinx FPGA编程。 ； ； ； ； ； ； ； ； ； ； ； ； ；关键技术该项目可开喜色从Xilinx。所有代码都是用VHDL和接收两个向量是mutliplied进行保存加法器加速增殖过程。最后的总和计算纹波进位加法器。操作数的长度是16位，结果是32位加一。

altera的关于对数计算的IP core。-altera calculated on the logarithm of the IP core.

Hynix公司8M Byte SDR SDRAM的Verilog语言仿真实现-Hynix" s 8M Byte SDR SDRAM Simulation of the Verilog language