Invention Grant
- Patent Title: Parallel atomic increment
- Patent Title (中): 平行原子增量
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Application No.: US13896588Application Date: 2013-05-17
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Publication No.: US09146885B2Publication Date: 2015-09-29
- Inventor: Boris Lerner , John L. Redford
- Applicant: ANALOG DEVICES, INC.
- Applicant Address: US MA Norwood
- Assignee: Analog Devices, Inc.
- Current Assignee: Analog Devices, Inc.
- Current Assignee Address: US MA Norwood
- Agency: Patent Capital Group
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/16 ; G06F9/52

Abstract:
Certain example embodiments of the present disclosure can provide a parallelized atomic increment. A vgather instruction returns to a plurality of processing elements the value of a memory location. A vgather_hit instruction returns to a function of the number of “hits” to the memory location. In one embodiment, the function is unity. In another embodiment, the function is the number of hits having an ordinal designation less than or equal to the processing element receiving the return value.
Public/Granted literature
- US20140344545A1 PARALLEL ATOMIC INCREMENT Public/Granted day:2014-11-20
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