Error recognition in storage system

Error recognition in storage system

  • CN 1,228,855 A
  • Filed: 08/06/1997
  • Published: 09/15/1999
  • Est. Priority Date: 08/30/1996
  • Status: Abandoned Application
First Claim
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1. the accumulator system that has the error monitoring system is wherein stored a control word with a data word at every turn, itA) before place, the address storage that control word will write with the data word that will write, according to the foundation rule of a regulation, promptly so-called EDC code produces described control word from the data word and the write address that will write,B) produce a control word according to the data word that will read from this storage system again according to the EDC code, relatively the position of this control word (K position) with in the K position of data word storage, when unequal, from equating and the pattern of unequal K position, be that so-called sign bit pattern draws error typeIt is characterized in that carry out once inner read procedure before data word that will write of storage under write address, this moment, the error monitoring system was according to feature b) the execution error check.

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