Patent №
US 8,949,569
Granted
2015-02-03
Filed 2008
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12111968
A method for facilitating direct memory access in a computing system in response to a request to transfer data is provided. The method comprises selecting a thread for transferring the data, wherein the thread executes on a processing core within the computing system; providing the thread with the request, wherein the request comprises information for carrying out a data transfer; and transferring the data according to the request. The method may further comprise: coordinating the request with a memory management unit, such that virtual addresses may be used to transfer data; invalidating a cache line associated with the source address or flushing a cache line associated with the destination address, if requested. Multiple threads can be selected to transfer data based on their proximity to the destination address.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 208960807
Assignors
BENNER, ALAN FREDERIC, BEN-YEHUDA, SHMUEL, MACHULSKY, ZORIK, SATRAN, JULIAN, SHALEV, LEAH, SHIMONY, ILAN, SMITH, THOMAS BASIL, III
On an employer assignment, the assignors are typically the inventors.