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摩托罗拉MC683609与SDRAM接口逻辑设计
消耗积分:5 |
格式:rar |
大小:116 |
2009-05-31
陆军航空兵
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使用 VHDL 语言实现MC68360 微处理器和SDRAM 之间的接口控制威廉希尔官方网站
，为摩托罗拉68xxx CPU在开发设计中使用SDRAM 提供一种灵活，高效，可靠的解决方案。文中提到的接口威廉希尔官方网站
设计有别于其他IP 核的SDRAM 控制器，只要简单理解计算机系统中片选信号，读写信号、时钟及数据和地址总线的含义就可以实现对SDRAM 的多种方式的操作。可以广泛适用于时钟在5MHz 以上任何一种通用的微处理器和SDRAM 接口设计应用中。并在实践中得到广泛应用。
关键词：SDRAM MC68360 VHDL
The Interface of design between MC68360 and SDRAM Liu Hao1，Ji Lixin2，Wang Fuyuan1, Hang Dequan2 (1：College of Information Engineering, ZhengZhou University, Zhengzhou 450001；2：National Digital Switching System Engineering & Technological R&D Cente (NDSC),Zhenghzou 450002) 【Abstract】 It describes a new interface-control methodology to implement an interface between MC68369 and SDRAM with VHDL which provides a flexible、reliable and efficient solution in Design with Motorola 68xxx CPU. The difference between this interface circuit in this paper and other IP SDRAM controller is to manipulate SDRAM easily ,and do not need to be familiar with any specific computer system. It only need to know about Chip select, Read or Write signals, Address Bus, Data Bus, SDRAM . It can be used widely in many kinds of microcomputer system which clock frequency is 5MHz and more.
【Key words】：SDRAM MC68360 VHDL
关键词：SDRAM MC68360 VHDL
The Interface of design between MC68360 and SDRAM Liu Hao1，Ji Lixin2，Wang Fuyuan1, Hang Dequan2 (1：College of Information Engineering, ZhengZhou University, Zhengzhou 450001；2：National Digital Switching System Engineering & Technological R&D Cente (NDSC),Zhenghzou 450002) 【Abstract】 It describes a new interface-control methodology to implement an interface between MC68369 and SDRAM with VHDL which provides a flexible、reliable and efficient solution in Design with Motorola 68xxx CPU. The difference between this interface circuit in this paper and other IP SDRAM controller is to manipulate SDRAM easily ,and do not need to be familiar with any specific computer system. It only need to know about Chip select, Read or Write signals, Address Bus, Data Bus, SDRAM . It can be used widely in many kinds of microcomputer system which clock frequency is 5MHz and more.
【Key words】：SDRAM MC68360 VHDL
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