A FAULT-TOLERANT SYSTEM ARCHITECTURE FOR NAVY APPLICATIONS

被引:6
|
作者
COMFORT, WT
机构
关键词
AN/UYK-43 - COMPUTER INTERCONNECTION SYSTEM - FAULT-HANDLING SOFTWARE - REMOTE DIAGNOSTICS - SINGLE-BUTTON MAINTENANCE PROCEDURE;
D O I
10.1147/rd.273.0219
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A description is given of the architecture of a computer system, being designed and built for the U. S. Navy, that is expected to be the standard Navy shipboard computer for the next twenty years or so. It has a requirement for very high system reliability, which is addressed by a multiprocessor system configuration that can recover dynamically from hardware faults and support on-line repair of failed hardware elements. The overall system architecture and a number of significant new features designed to support fault-tolerant operation are discussed, including a duplex control bus, a computer interconnection system, a technique for remote diagnostics, a single-button maintenance procedure, and special fault-handling software.
引用
收藏
页码:219 / 236
页数:18
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