Patent №
US 5,283,882
Granted
1994-02-01
Filed 1991
Owner
UNISYS CORPORATION, A CORP. OF DELAWARE
+1 more
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07660455
An address couple associateive memory (ACAM) for a processor in a chip package provides a first address couple (ACL) CAM and a second absolute address list (AAL) CAM. An associated control unit guarantees coherency of word data in a cache RAM and main memory by indicating the invalidity or validity of each location of address data in the first CAM (ACL) and second CAM (AAL). Each loaction of data words in the cache RAM is associated with a corresponding location in the first (ACL) CAM and in the second (AAL) CAM. Address translation is provided in one clock cycle when writing to a location in main memory specified by a logical address couple.
AI classification
Ownership
UNISYS CORPORATION, A CORP. OF DELAWARE
assignment · 56250016
UNISYS CORPORATION, A CORP. OF DE
assignment · 56250208
Assignors
SMITH, CHRISTOPHER E., NOBLE, ROBERT L.
On an employer assignment, the assignors are typically the inventors.