On the design of scalable massively parallel CRC circuits

被引:2
|
作者
Septinus, Konstantin [1 ]
Le, Thuyen [2 ]
Mayet, Ulrich [2 ]
Pirsch, Peter [1 ]
机构
[1] Inst Microelect Syst, Appelstr 4, D-30167 Hannover, Germany
[2] IBM Deutschland Entwicklung GmbH, D-71032 Boblingen, Germany
关键词
D O I
10.1109/ICECS.2007.4510950
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a scalable massively parallel CRC architecture for high-speed network processing. The proposed method considers wide data busses, which result in highest throughput. In addition, data streams are processed without interrupts. An investigated 65nm-ASIC implementation example for 32-bit CRC encoding operates on 58 GBps data streams at reasonable costs (0.036 mm(2)). The proposed method can be exploited furthermore in order to develop a configurable circuit for a group of generator polynomials, without the requirement of fully programmable architecture.
引用
收藏
页码:142 / +
页数:2
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