A method is disclosed for operating a fault tolerant memory system which is provided with a fault alignment exclusion mechanism of the type disclosed in copending application Ser. No. 388,834. The method allows the assignment of a new permute vector to the fault alignment mechanism even though the memory...http://www.google.de/patents/US4483001?utm_source=gb-gplus-sharePatent US4483001 - Online realignment of memory faults