3896419 is referenced by 68 patents and cites 11 patents.

A cache store located in the processor provides a fast access look-aside store to blocks of data information previously fetched from the main memory store. The request to the cache store is operated in parallel to the request for data information from the main memory store. A successful retrieval from the cache store aborts the retrieval from a main memory. Block loading of the cache store is performed autonomously from the processor operations. The cache store is cleared on cycles such as interrupts which require the processor to shift program execution. The store-aside configuration of the processor overlooks the backing store cycle on a store operand cycle and the cache store checking operations are performed next causing the cycles to be performed simultaneously.

Title
Cache memory store in a processor of a data processing system
Application Number
05/434,178
Publication Number
3896419
Application Date
January 17, 1974
Publication Date
July 22, 1975
Inventor
Ishmael Phillip C
Diethelm Matthew A
Lange Ronald E
Agent
Hughes Edward W
Woodward Henry K
Assignee
Honeywell Information Systems
IPC
G06F 13/06
G06F 12/08
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