液晶与显示2017,Vol.32Issue(2):117-123,7.DOI:10.3788/YJYXS20173202.0117
基于IP核的多接口LCD控制器的设计及实现
Design and implementation of muti-interface LCD controller based on IP cores
摘要
Abstract
In order to solve problem of displaying different kinds of input video on LCD,an LCD controller based on FPGA which supports different kinds of video is designed.The system frame is formed of different IP cores.The system CPU is Xilinx Microblaze soft core,which is used to control the IP core.The communication between PC and microblaze use the UART core.In order to survey the signals in the FPGA to identify the logic,the Xilinx integrated logic analyser IP core ILA is used to survey the critical signals.The result shows that the designed LCD controller based on IP core can drive the LCD,the system supports several video ports.The displaying picture is stable,which can be used as PC displaying device or displaying other videos.关键词
FPGA/视频接口/LCD控制器/IP核/ILAKey words
FPGA/Video port/LCD controller/IP core/ILA分类
信息技术与安全科学引用本文复制引用
陈东成,胡敬营,吕卫国,曾范昌..基于IP核的多接口LCD控制器的设计及实现[J].液晶与显示,2017,32(2):117-123,7.基金项目
江苏省自然科学基金项目(No.BK20130401) Supported by Science and Technology Developing Funding of Jiangsu Province(No.BK20130401) (No.BK20130401)