GB2585306B - Task scheduling in a GPU - Google Patents

Task scheduling in a GPU Download PDF

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Publication number
GB2585306B
GB2585306B GB2013996.0A GB202013996A GB2585306B GB 2585306 B GB2585306 B GB 2585306B GB 202013996 A GB202013996 A GB 202013996A GB 2585306 B GB2585306 B GB 2585306B
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GB
United Kingdom
Prior art keywords
gpu
task scheduling
scheduling
task
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2013996.0A
Other versions
GB202013996D0 (en
GB2585306A (en
Inventor
Nield Simon
De Grasse Adam
Iuliano Luca
Mower Ollie
Chert Foo Yoong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imagination Technologies Ltd
Original Assignee
Imagination Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imagination Technologies Ltd filed Critical Imagination Technologies Ltd
Priority to GB2013996.0A priority Critical patent/GB2585306B/en
Priority claimed from GB1616244.8A external-priority patent/GB2554392B/en
Publication of GB202013996D0 publication Critical patent/GB202013996D0/en
Publication of GB2585306A publication Critical patent/GB2585306A/en
Application granted granted Critical
Publication of GB2585306B publication Critical patent/GB2585306B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5044—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5038—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the execution order of a plurality of tasks, e.g. taking priority or time dependency constraints into consideration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/48—Indexing scheme relating to G06F9/48
    • G06F2209/483—Multiproc
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/50—Indexing scheme relating to G06F9/50
    • G06F2209/509—Offload

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Executing Special Programs (AREA)
GB2013996.0A 2016-09-23 2016-09-23 Task scheduling in a GPU Active GB2585306B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2013996.0A GB2585306B (en) 2016-09-23 2016-09-23 Task scheduling in a GPU

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1616244.8A GB2554392B (en) 2016-09-23 2016-09-23 Task scheduling in a GPU
GB2013996.0A GB2585306B (en) 2016-09-23 2016-09-23 Task scheduling in a GPU

Publications (3)

Publication Number Publication Date
GB202013996D0 GB202013996D0 (en) 2020-10-21
GB2585306A GB2585306A (en) 2021-01-06
GB2585306B true GB2585306B (en) 2021-06-16

Family

ID=72841451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2013996.0A Active GB2585306B (en) 2016-09-23 2016-09-23 Task scheduling in a GPU

Country Status (1)

Country Link
GB (1) GB2585306B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9286106B1 (en) * 2013-04-16 2016-03-15 Ca, Inc. Scheduling periodic tasks with dependencies and determining improper loop dependencies between tasks placed in a waiting tasks set and in a unfinished dependent tasks set

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9286106B1 (en) * 2013-04-16 2016-03-15 Ca, Inc. Scheduling periodic tasks with dependencies and determining improper loop dependencies between tasks placed in a waiting tasks set and in a unfinished dependent tasks set

Also Published As

Publication number Publication date
GB202013996D0 (en) 2020-10-21
GB2585306A (en) 2021-01-06

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