Design of display interface embedded in grating measurement chip - 文章详情页

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Scopus

摘要：

An　embedded　LCD　display　interface　in　a　grating　measurement　chip　is　implemented　in　this　paper　based　on　Verilog　HDL,　which　includes　four　modules　in　the　circuit,　MCU,　CDU,　I/O　and　a　synchronous　FIFO.　SMG12864C　chip　is　used　as　the　LCD　driver　module　in　this　paper.　Verilog　HDL　is　employed　in　the　interface　circuit　describing　the　design,　software　Model-sim　accomplishes　the　function　simulation,　and　the　circuit　is　synthesized　by　Synplify　tool.　After　post-simulation　and　verification　on　the　Xilinx　VirtexII　family　device,　the　timing　analysis　indicates　that　the　designed　circuit　meets　the　requirement　of　display　interface.　Besides,　the　circuit　also　possesses　a　good　flexibility,　meaning　that　it　is　easy　to　adapt　to　other　LCD　driver　modules　by　simply　modifying　the　timing　constraints　in　MCU　module.

关键词：

Interface; LCD display; Synchronous FIFO

作者机构：

[ 1 ] [Feng, S.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Duan, L.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Wang, J.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Feng, Z.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Zhang, J.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China
[ 6 ] [Wu, W.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China

通讯作者信息：

[Feng, S.]VLSI and System Laboratory, Beijing University of Technology, Beijing 100022, China

电子邮件地址：

shbfeng@emails.bjut.edu.cn

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