Dynamic Cache Line Delete
Original Publication Date: 1989-Nov-01
Included in the Prior Art Database: 2005-Jan-29
A Processor system Cache design has a Directory for determining residency of data within the Cache. The Directory is organized as set associative, with each address entry reflecting a Cache 'line' (typically, 16 doublewords). Along with the Directory address, there exists a deletion bit which, when set, removes usage of the corresponding line of Cache data.