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HDMI接口编解码传输模块ASIC设计_刘文杰
说明： ? 熟悉IIC协议总线协议，采用IIC总线对图像采集传感器寄存器进行配置，并转换为RGB565格式。
? 利用异步FIFO完成从摄像头输出端到SDRAM 和SDRAM 到VGA 接口各跨时钟域信号的传输和处理。
? 利用 SDRAM 接口模块的设计，实现了刷新、读写等操作；为提高SDRAM 的读写带宽，均采用突发连续读写数据方式；并采用乒乓操作实现 CMOS 摄像头与VGA的帧率匹配。
? 利用双线性插值方法实现对图像640×480到1024×768的放大操作。
? 完成VGA显示接口设计。(Familiar with IIC protocol bus protocol, IIC bus is used to configure the register of image acquisition sensor and convert it into RGB565 format.
Asynchronous FIFO is used to transmit and process signals across clock domain from camera output to SDRAM and SDRAM to VGA interface.
With the design of SDRAM interface module, refresh, read and write operations are realized. In order to improve the read and write bandwidth of SDRAM, burst continuous read and write data mode is adopted, and table tennis operation is used to achieve frame rate matching between CMOS camera and VGA.
The bilinear interpolation method is used to enlarge the image from 640*480 to 1024*768.
Complete the VGA display interface design.)
- 2020-06-25 04:00:02下载
- 积分：1
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Cmos 全加法器使用绝热逻辑
绝热电路都是使用"可逆逻辑"的低功耗电路以节省能源。与传统的CMOS电路，在开关过程中消耗能量，不同绝热电路试图节约费用由以下两个关键的规则：
永远不会打开一个晶体管时电压源之间
- 2023-04-29 04:00:02下载
- 积分：1
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基于fpga数字频率计的设计
数字频率计的设计，显示0~999的频率
整个程序代码都是通过vhdl语言来完善的
功能模块多样，详细的介绍了多模块的各个功能
- 2022-03-13 10:54:30下载
- 积分：1
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list_ch06_02_debounce
Eliminate the program of key bounce
- 2012-12-23 00:22:42下载
- 积分：1
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SineGen
Basic VHDL code to create a sine wave generator for an FPGA board.
- 2014-01-24 01:04:15下载
- 积分：1
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lesson1
eda的入门学习课件，老师不错，内容页挺好的(eda learning files)
- 2012-12-14 22:39:31下载
- 积分：1
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: Random pulse width modulation speed control system to solve the exchange of ac...
：随机脉宽调制是解决交流调速系统 中声学噪声的直接有效方法。随机零矢 量分 布是一种很好 的随
机方法，但其不对称的开关函数使其不适用于传统的电流采样方法。通过仿真表明 PWM周期中点采样的方
法无法得到准确的平均值，在分析不对称模式引起的纹波电流对电流平均值影响的基础上，提出了一种适合
于 RZV分布 的电流采样方法 。仿真结果证实该方法简单可行 。 -: Random pulse width modulation speed control system to solve the exchange of acoustic noise in a direct and effective way. Random zero vector distribution is a good random method, but the asymmetrical switching function so that it does not apply to the traditional current sampling methods. PWM cycle through the simulation shows that the mid-point sampling methods can not be an accurate, on average, the analysis of asymmetric mode ripple current caused by the impact on the current average value based on the proposed distribution of a suitable RZV current sampling methods. The simulation results confirmed that the method is simple and feasible.
- 2022-04-24 11:00:11下载
- 积分：1
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是用VHDL语言写的对A/D转换模块的控制程序，希望对大家有帮助。...
是用VHDL语言写的对A/D转换模块的控制程序，希望对大家有帮助。-VHDL language is used on the A/D conversion module control procedures, in the hope that everyone has to help.
- 2023-05-25 06:40:03下载
- 积分：1
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ass1_3_safe
The objective of this project is to design and implement the controller for an electronic safe. You will interface a 16-button keypad to the NIOS boards. The combination code of the safe will be the last
- 2011-03-05 01:17:22下载
- 积分：1
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递增方式在4位数码管上向上计数显示从0000
递增方式在4位数码管上向上计数显示从0000-0001->0002……..9999….0000….0001….
-- 利用CPLD设计了一个4位十进制计数器，并用数码管显示当前计数值-Incremental approach in the four counts upward digital tube display from 0000-0001-
- 2022-11-11 14:10:03下载
- 积分：1
