中文题目 基于 FPGA 的数码相框制作 英文题目 Design of digital photo frame based on FPGA 下载后可任意编辑中文摘要FPGA 器件的应用是继单片机之后,当今地嵌入式系统开发应用中最最热门的关键技术之一,并且随着制造工艺水平的不断提高,成本的 不 断 下 降 , FPGA 甚 至 大 有 替 代 专 用 ASIC 的 趋 势 。 FPGA 使 用Verilog 或 VHDL 等硬件描述语言编程。本课题是 DIY 数码相框,是基于 FPGA 的数码相框设计。本系统工程的所有功能全部使用 FPGA 来完成,内容包括 SD 卡的读取控制,图片解码,VGA 驱动显示等等,采纳的是 SF—EP1C 开发板,该板 FPGA 使用 Altera 公司 Cyclone 系列的EP1C3T144C8,配置 PLL 电源电路,SD 接口,1 个 256 色的 VGA 通用接口,SDRAM 等。支持 AS 及 JTAG 配置方式,软件平台使用 Quartus Ⅱ 9.1,从而完成 10 幅 800*600 的 BMP 图片循环显示。关键词 VGA FPGA SD Verilog Quartus下载后可任意编辑外文摘要Title Design of digital photo frame based on FPGA AbstractThe application of FPGA devices is today's one of the most popular key technologies in the development and use of embedded systems after the MCU . and with the level of the manufacturing process constantly improving and the costs continuously declining, the FPGA will have the tendency of even replacing the dedicated ASIC. The FPGA programs use Verilog or VHDL hardware description language. The system accomplishes all the functions including the reading and controlling of SD card, decoding the pictures , drivering VGA, etc. based on the FPGA, which uses the SF-EP1C development board. The board use EP1C3T144C8 of Altera's Cyclone series as FPGA including the PLL power supply circuit, SD interface, a 256-color VGA common interface, SDRAM, and so on ,supporting for AS and JTAG configuration. The software platform completes displaying ten 800 * 600 BMP picturess in cycles by using the Quartus II 9.1. Keyw...