A virtual memory unit (VMU) includes a state machine for controlling its operations in response to commands received from another unit. The state machine includes a plurality of programmable array logic (PAL) devices which are connected to gather status from the different sections of the unit. The outputs...http://www.google.fr/patents/US5375248?utm_source=gb-gplus-shareBrevet US5375248 - Method for organizing state machine by selectively grouping status signals as inputs and classifying commands to be executed into performance sensitive and nonsensitive categories
Method for organizing state machine by selectively grouping status signals ...