发明名称 SHARED DATA UPDATING DEVICE
摘要 <p>PURPOSE:To suppress an unnecessary communication and to improve the processing speed in a multiprocessor processing system by performing remote memory operation by communication processing at the less frequency between frequencies of occurrence of 'reference'k and 'rewriting'. CONSTITUTION:A parallel processing system wherein processor elements 2a, 3b, and 2c share variables through remote operations is constituted. At this time, shared variable 10 are arranged in the local memories 5 of the individual processor element 2 respectively and the local memories are referred to. The shared variables 10 are rewritten by a communication and when the generation time interval of a communication for the rewriting is shorter than a prescribed value, DELTAT measuring circuit 8 sets a delay response flag, so that a delay mode is entered. At this time, the communication is delayed until the shared variables are referred to, and then carried out.</p>
申请公布号 JPH06149751(A) 申请公布日期 1994.05.31
申请号 JP19920300084 申请日期 1992.11.10
申请人 SEIKO EPSON CORP 发明人 NAGASAKA FUMIO
分类号 G06F15/16;G06F15/167;(IPC1-7):G06F15/16 主分类号 G06F15/16
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