A FAULT-TOLERANT ASSOCIATIVE MEMORY WITH HIGH-SPEED OPERATION

被引:9
|
作者
BERGH, H [1 ]
ENELAND, J [1 ]
LUNDSTROM, LE [1 ]
机构
[1] ELLEMTEL UTVECKLINGS AB,S-12525 ALVSJO,SWEDEN
关键词
D O I
10.1109/4.58283
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
An 8-kb (128 word × 64 b) CMOS associative memory with word- and bit-parallel operation is described. The highly parallel and pipelined architecture was optimized for high-speed associative operations. The data processing capability is one word/cycle corresponding to 16 MIPS at a typical cycle time of 60 ns. The memory is fault tolerant under software control. A faulty word location in the memory can be made inaccessible by on-chip circuitry. The device is a complete singlechip associative memory with internally controlled addressing and associative data as output. © 1990 IEEE
引用
收藏
页码:912 / 919
页数:8
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