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ddr2_hamenc64
- VHDL实现的64bit海明码编码模块。 可适用于 Xilinx FPGA, Altera FPGA。-VHDL Implement 64 bit Hamming Code (encode)
deCPLDVHDLshijong
- 基于CPLD的VHDL语言数字钟（含秒表）设计 利用一块芯片完成除时钟源、按键、扬声器和显示器（数码管）之外的所有数字电路功能。所有数字逻辑功能都在CPLD器件上用VHDL语言实现。这样设计具有体积小、设计周期短（设计过程中即可实现时序仿真）、调试方便、故障率低、修改升级容易等特点。 本设计采用自顶向下、混合输入方式（原理图输入—顶层文件连接和VHDL语言输入—各模块程序设计）实现数字钟的设计、下载和调试。 -CPLD based on the VHDL language di
cpu(FinalWithYS)
- verilog实现的八位CPU，包括乘法、除法以及多种寻址方式。代码中包括测试模块，可以直接在试验箱上运行。-verilog to achieve the eight CPU, including multiplication, division, as well as addressing a variety of ways. Code, including test modules, can be run directly in the chamber.
I2C_receiver
- 自己写的一个i2c slave的模块，verilog，已经通过验证，可以写可以读，希望对大家有用-To write a i2c slave module, verilog, has been validated, you can write can be read, in the hope that useful
zlg_avalon_lcd128_64
- 基于avalon的12864液晶模块ip核-The 12864-based LCD module avalon nuclear ip
shift
- E1接收部分主要功能是实现从输入的差分线路数据中恢复出2.048M线路时钟并将数据解码输出。包括解码和线路时钟恢复两模块。-E1 to receive some of the major functions of the difference from the input data lines to recover a clock and data lines 2.048M decoder output. Including decoding and clock recovery circuit
FIR_TEST
- 应用matlab 软件设计了下变频器中的CIC、HB、FIR滤波器等核心模块，并将各模块融为一体从软件实现的角度完成了对系统的搭建和功能仿真。-About such key algorithms as CIC, HB, FIR of each module in down- conversion, discussion, abstraction and summarization are given in this paper. Using the MATLAB software, we des
dot
- 本点阵模块可以完成16*16的汉字显示，也可以英文数字显示。-The dot matrix module can be completed 16* 16 Chinese characters show that the figures can also be in English.
FPGAboxin
- FPGA实现波形产生模块能产生正弦，方波，锯齿，三角波的产生，频率可调-fpga
SOPC_Nios
- Altera SOPC Builder 提供了 Nios Ⅱ处理器及一些常用外设接口 ,但并没有提供 12864 液晶模块的接口及驱动。-Altera SOPC Builder provides the Nios Ⅱ peripheral processor and a number of commonly used interface, but did not provide 12864 LCD module and the drive interface.
RealizationofdigitaldownconversionbyFPGA
- 介绍在FPGA 器件上如何实现单通道数字下变频（DDC）系统。利用编写VHDL 程序和调用部分IP 核相结合的方法研究了数字下变频的FPGA 实现方法,并且完成了其主要模块的仿真和调试,并进行初步系统级验证。-Introduced in the FPGA device on how to achieve the single-channel digital down conversion (DDC) system. VHDL procedures and the use of the prepa
HEX2BCD
- 基于fpga的二进制和BCD骂转换模块vhdl描述，只需修改相关参数即可使用-Fpga-based binary and BCD conversion module called vhdl descr iption, simply modify the relevant parameters to use
keydecoder_deb
- 基于fpga的键盘扫描输出模块vhdl描述，可以直接调用，也可稍作修改另用-Fpga-based keyboard scan vhdl descr iption of output module can be called directly, with some slight modifications can also be separate
DM7_COLR_LCD_C5T
- 任意信号波形采样和频谱分析演示文件 ADC信号采样、RS232串行通信和频谱分析 增加ADC采样控制模块，接上ADC，即可把模拟信号采入PC机上显示，和相应的频谱分析。 -Arbitrary signal waveforms and spectral analysis of the sampling ADC signal sample presentation, RS232 serial communication and increase the ADC sampling freq
16QAM
- 16QAM的调制实现 qam调制映射模块 qam.qpf为可执行主程序 testqam.bdf为原理图文件-16QAM modulation to achieve
fpgada0832
- 该波形发生器以单片机(MCS8031)为中心控制单元，由键盘输入模块、数码管显示模块、D/A波形发生模块dac0832、幅值调整模块组成。采用DDFS技术，先将要求的波形数据存储于EEPROM中，这样可以保证掉电以后波形数据不丢失。-The waveform generator to single-chip microcomputer (MCS8031) as the central control unit, by the keyboard input module, digital tube
URAT_VHDL
- FPGA采用模块工程文件QUARTUS II工程、ADC0809、电机控制PWM、LCD12864显示控制、UART_VHDL-FPGA module QUARTUS II project engineering documents, ADC0809, motor control PWM, LCD12864 display control, UART_VHDL
FFTFPGAVHDLcode
- 基于VHDL的 FFT 模块的开发 fft VHDL CODE 初学者值得一看的-VHDL-based development of the FFT module fft VHDL CODE beginner to see the
MAX262
- 凌阳的MAX262测试程序。根据datasheet写的。测试可用，只是写的有点匆忙，程序尚未优化。-Sunplus The MAX262 testing procedures. According to datasheet written. Testing is available, just write a bit hasty, the program has not yet optimized.
cepin
- 基于等精度测频法的频率计测频模块，用VHDL 编写，在QUARTUS里面编译成功的-Such as precision frequency measurement method based on the frequency meter measuring frequency module, using VHDL written inside the compilation of success in the QUARTUS