XAPP702 - 使用 Virtex-4 器件实现 DDR2 控制器

XAPP702 - 使用 Virtex-4 器件实现 DDR2 控制器
Application Note: Virtex-4 Family

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DDR2 Controller Using Virtex-4 Devices
Author: Tze Yi Yeoh
XAPP702 (v1.8) April 23, 2007


Summary DDR2 SDRAM devices offer new features that surpass the DDR SDRAM specifications and
enable a DDR2 device to operate at data rates of 400 Mb/s and above. High data rates demand
higher performances from the controller and the I/Os in an FPGA. The co