High-speed and Huge-capacity Data Cache System Based on FPGA

被引:0
|
作者
Gao, Fei [1 ]
Chang, Wenge [1 ]
Li, Xiangyang [1 ]
机构
[1] Natl Univ Def Technol, Changsha 410073, Hunan, Peoples R China
关键词
Cache; High-speed; Huge-capacity; DDR3; RapidIO;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Aiming at the high-speed and huge-capacity data cache and transmission caused by real-time signal processor for high-resolution SAR, this paper presents a design for the high-speed and huge-capacity data acquisition system based on DDR3 SDRAM and RapidIO. Data cache is realized by MIG3.92 IP core in Xilinx Virtex_6 series FPGA. Data Transmission is realized by RapidIO IP core and GTX. The testing results show that the maximum write rate of DDR3 memory is 3120MB/s and the transmission rate of RapidIO interface is 1800 MB/s.
引用
收藏
页码:306 / 310
页数:5
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