Invention Grant
- Patent Title: System and methods for tag-based synchronization of tasks for machine learning operations
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Application No.: US16864049Application Date: 2020-04-30
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Publication No.: US11604683B2Publication Date: 2023-03-14
- Inventor: Avinash Sodani , Gopal Nalamalapu
- Applicant: Marvell Asia Pte, Ltd. (Registration No. 199702379M)
- Applicant Address: SG Singapore
- Assignee: Marvell Asia Pte, Ltd. (Registration No. 199702379M)
- Current Assignee: Marvell Asia Pte, Ltd. (Registration No. 199702379M)
- Current Assignee Address: SG Singapore
- Main IPC: G06F9/52
- IPC: G06F9/52 ; G06F9/48 ; G06F9/38 ; G06F15/80 ; G06F15/76

Abstract:
A new approach for supporting tag-based synchronization among different tasks of a machine learning (ML) operation. When a first task tagged with a set tag indicating that one or more subsequent tasks need to be synchronized with it is received at an instruction streaming engine, the engine saves the set tag in a tag table and transmits instructions of the first task to a set of processing tiles for execution. When a second task having an instruction sync tag indicating that it needs to be synchronized with one or more prior tasks is received at the engine, the engine matches the instruction sync tag with the set tags in the tag table to identify prior tasks that the second task depends on. The engine holds instructions of the second task until these matching prior tasks have been completed and then releases the instructions to the processing tiles for execution.
Public/Granted literature
- US20210191787A1 SYSTEM AND METHODS FOR TAG-BASED SYNCHRONIZATION OF TASKS FOR MACHINE LEARNING OPERATIONS Public/Granted day:2021-06-24
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