Patent №
US 8,024,513
Granted
2011-09-20
Filed 2007
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
2
kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11949904
A method for implementing dynamic refresh protocols for DRAM based cache includes partitioning a DRAM cache into a refreshable portion and a non-refreshable portion, and assigning incoming individual cache lines to one of the refreshable portion and the non-refreshable portion of the cache based on a usage history of the cache lines. Cache lines corresponding to data having a usage history below a defined frequency are assigned to the refreshable portion of the cache, and cache lines corresponding to data having a usage history at or above the defined frequency are assigned to the non-refreshable portion of the cache.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 201920671
Assignors
BARTH, JOHN E., JR., EMMA, PHILIP G., HEDBERG, ERIK L., HUNTER, HILLERY C., SANDON, PETER A., SRINIVASAN, VIJAYALAKSHMI, TRAN, ARNOLD S.
On an employer assignment, the assignors are typically the inventors.