并串转换模块，内含有另个.vhd文件。一个是自己写的比较简单 另一个是参考的。...

该代码使用 FSM 3 线串行 eeprom 与 fpga 的接口。它是由微芯片定义的接口。 该代码在串行 EPROM 中存储来自 ADC 的偏移量的错误。

根据软件无线电的思想，提出了一种新颖的数字信号处理算法，对QPSK信号的相位进行数字化处理，从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差，用数字锁相实现收发端载波的同步，在频偏较大的情况下，估算频偏的大小，自适应设置环路的带宽，实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台，并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点，符合未来通信技术发展的方向。(According to the idea of software radio, a novel digital signal processing algorithm, the phase of QPSK digital signal processing, enabling the demodulation of QPSK signals. This algorithm allows the sending and receiving ends of the carrier frequency difference exists, using digital phase-locked to achieve synchronization of sending and receiving end of the carrier, in the case of large frequency offset, frequency offset estimation of the size, adaptive set the loop bandwidth to achieve shorter acquisition time and better noise performance. The whole design is based on the company XILINX ISE development platform, and Virtex-II series with the FPGA. FPGA realization of a modem with a small size, low power consumption, high integration, software upgrades available, the characteristics of strong interference interference, in line with the future direction of ICT development.)

AD7266的Verilog驱动程序,已仿真通过,可直接在EDK下使用.

cpld 控制 8-32M sdram 控制器 maxII epm570实现。 pdf 的说明文件-CPLD control 8-32M sdram controller maxII epm570 realize. pdf documentation

flv的vhdl教学文件:在线调试 自己慢慢欣赏吧-flv file of VHDL Teaching: Online debug their慢慢欣赏吧

一个SDH中最基本传输模块STM-1的帧头检测器，verilog编程实现-A basic SDH transmission module STM-1 Header detector, verilog Programming

ARC firmware interface defines.

SDRAM 控制器的多 CPU 系统的公断人将调度内存访问。

用硬件描述语言编程实现减法器,实现两个操作数的减法-Using hardware description language programming subtraction, and the achievement of the two operands of the subtraction

4、各个功能的主要源程序 1、移相模块： = 1 * GB2 * MERGEFORMAT ⑴、相位累加器： architecture one of add32 is begin   s