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alu_vlog
- 学习使用HDL Bencher生成测试积累，并直接调用ModelSim进行仿真的方法.-learning HDL Bencher generate test accumulation, and called directly ModelSim simulation methods.
top
- 脉冲多普勒雷达回波信号相干积累的VHDL源程序-pulse Doppler radar echo signal coherent accumulation of VHDL source
VHDL-radar
- 脉冲多普勒雷达回波信号相干积累的VHDL源程序-Coherent pulse Doppler radar echo signal accumulation VHDL source code ，it is easy to use
gps_tracking
- 澳大利亚新南威尔士大学研究的GPS接收机的FPGA跟踪模块的.v程序，包括载波跟踪环路、码跟踪环路、通道累加等模块。-The University of New South Wales, Australia, the study of the FPGA tracking GPS receiver module. V procedures, including the carrier tracking loop, code tracking loop, the channel accumulati
add
- 实现加法、减法及循环累加运算，同时有溢出判断的verilog程序，已经验证-To achieve addition, subtraction and recycling accumulation operations, while there is overflow judge verilog program has been verified
leijia
- 二进制累加器：实现多个二进制数累加，有复位，按键防反弹等功能（每按一次作一次累加，累加数由若干位开关表示，结果由若干位LED输出。-Binary accumulator: accumulation of multiple binary number, there are reset, key features such as anti-bounce (each time I press to make a cumulative, accumulate a number by a number o
cordic
- CORDIC(Coordinate Rotation Digital Computer)算法即坐标旋转数字计算方法。 CORDIC算法,能够通过平移和累加快速实现基础的数学函数,包括三角函数,开方,指数,对数,平方根等函数。-CORDIC (Coordinate Rotation Digital Computer) algorithm for the coordinate rotation digital calculation. CORDIC algorithm can be achieved
key
- verilog HDL硬件语言的按键扫描程序，很精简准确，十多次试验的总结与积累-verilog HDL language key scanner hardware, very concise accurate summary of a dozen experiments and the accumulation of
DDS-program
- DDS芯片中主要包括频率控制寄存器、高速相位累加器和正弦计算器三个部分（如Q2220）。频率控制寄存器可以串行或并行的方式装载并寄存用户输入的频率控制码；而相位累加器根据 dds 频率控制码在每个时钟周期内进行相位累加，得到一个相位值；正弦计算器则对该相位值计算数字化正弦波幅度（芯片一般通过查表得到）。DDS芯片输出的一般是数字化的正弦波，因此还需经过高速D/A转换器和低通滤波器才能得到一个可用的模拟频率信号。-The chips mainly includes DDS frequen
complex_fixed_mulacc_upld
- 使用DSP48E进行连续8数据乘累加的Verilog代码，通过DSP48E模式的控制减少所需DSP48E的个数-verilog hdl for consecutive 8 data input multi-accumulation
clk_generator
- 利用相位累加做的任意分頻 供大家參考 -Phase accumulation do any divider for your reference
decimetion
- 攒人品上传多年工作积累代码。主要功能是adc 的多阶后续数字滤波器，等控制。可以综合。-Save the character to upload the accumulation of many years of working code. The main function is to adc the multi-order follow-up digital filter control. Can be integrated.
ddr_ctrl
- 攒人品上传多年工作积累代码。主要功能是ddr memery controler interface等控制。可以综合。-Save the character to upload the accumulation of many years of working code. The main function is to ddr memery controler interface control. Can be integrated.
osd
- 攒人品上传多年工作积累代码。主要功能是OSD图形控制的代码。经过验证，可以综合。-Save the character to upload the accumulation of many years of working code. The main function is to control the OSD graphics code. Proven, can be integrated.
rgb2yuv
- 攒人品上传多年工作积累代码。主要功能是RGB到YUV转化的代码，可以芯片综合。-Save the character to upload the accumulation of many years of working code. The main function of the RGB to YUV conversion code, you can chip integrated.
infmt
- 攒人品上传多年工作积累代码。主要功能是对视频输入信号的滤波等控制。可以综合。-Save the character to upload the accumulation of many years of working code. The main function is to control video input signal filtering. Can be integrated.
scaler
- 攒人品上传多年工作积累代码。主要功能是对视频信号格式的变化大小等处理。可以综合.-Save the character to upload the accumulation of many years of working code. The main function is to deal with changes in size of the video signal format. Can be integrated.
ltc2614_spi_cosx32768
- 基于xilinx spartan 3e 开发板的正弦波信号发生，通过fpga查找ROM正弦信号表,将数字信号通过spi接口写入开发板上的12位DA芯片ITC2614。通过DA转换产生正弦波。ROM深度为32768，表示一个正弦周期最多可以有32768个点。可以通过修改相位累积值和ROM表来设定输出正弦波的频率。程序本人编写和上板实测。-Sine wave signal occurred on xilinx spartan 3e development board fpga Find ROM si
DDS_SYS_CLK100M
- 基于FPGA的信号源设计，100M时钟，32位相位累加，能产生正玄波、方波，三角波，锯齿波，频率可调，频率范围0.03HZ-15MHZ。-FPGA-based signal source design, 100M clock, 32-bit phase accumulation can produce sine wave, square wave, triangle wave, sawtooth, adjustable frequency, the frequency range 0.03 Hz
DDS4.mdl
- DDS(快速正交调制）生成正弦波形，利用相位累加字进行累加，查找查找表内容输出正弦数据，在通信领域应用很多，我采用的是matlab的simulink进行前期仿真-DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applic