液晶与显示2011,Vol.26Issue(3):339-343,5.DOI:10.3788/YJYXS20112603.0339
以嵌入式8051IP核为时序控制核心的TFT-LCD实时显示控制器
TFT-LCD Real-Time Display Controller Based on Embedded 8051 IP Core
摘要
Abstract
According to the fact that portable instrument has more and more reliance on colorized LCD displaying devices, a TFT-LCD real-time display controller is designed in this paper.The controller adopts FPGA chips as its hardware core, which is a product XC3S400 of Xilinx Corporation, and embedded 8051 IP core is used as its time control kernel.Internal block RAM resource of FPGA is introduced to initially configure the memory modules needed by IP core.Asynchronous FIFO is applied to realize the speed matching between high speed data flow acquired by FPGA and the slow processing speed of IP core.The controller has a wide range of application, and it can be applied to a variety of LCD, so it has a broad space of usage.关键词
8051/IP核/异步FIFO/FPGA/TFT-LCD控制器Key words
8051 IP core/ asynchronous FIFO/ FPGA/ TFT-LCD controller分类
信息技术与安全科学引用本文复制引用
丁昊,宋杰,关键..以嵌入式8051IP核为时序控制核心的TFT-LCD实时显示控制器[J].液晶与显示,2011,26(3):339-343,5.基金项目
国家自然科学基金资助项目(No.61002045) (No.61002045)
航空科学基金项目(No.20095184004) (No.20095184004)