The invention relates to a method for transparently maintaining cache coherency when debugging a multiple processor system with common shared memory. A software memory map representing the memory usage of the processors in the system to be debugged is created and in the software memory map is an indication...http://www.google.de/patents/US20020100020?utm_source=gb-gplus-sharePatent US20020100020 - Method for maintaining cache coherency in software in a shared memory system