A translation look-aside buffer (TLB) for translating a variable page size virtual page number to a physical page number. The TLB partitions the virtual page number into an upper portion and a lower portion. The upper portion is always compared to an upper virtual page number entry in a first...http://www.google.de/patents/US5717885?utm_source=gb-gplus-sharePatent US5717885 - TLB organization with variable page size mapping and victim-caching
