GB2605282B - Priority based arbitration - Google Patents

Priority based arbitration Download PDF

Info

Publication number
GB2605282B
GB2605282B GB2205685.7A GB202205685A GB2605282B GB 2605282 B GB2605282 B GB 2605282B GB 202205685 A GB202205685 A GB 202205685A GB 2605282 B GB2605282 B GB 2605282B
Authority
GB
United Kingdom
Prior art keywords
priority based
based arbitration
arbitration
priority
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
GB2205685.7A
Other versions
GB202205685D0 (en
GB2605282A (en
Inventor
Van Benthem Casper
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 GB2205685.7A priority Critical patent/GB2605282B/en
Priority to GB2303238.6A priority patent/GB2617688B/en
Priority claimed from GB2004050.7A external-priority patent/GB2593210B/en
Publication of GB202205685D0 publication Critical patent/GB202205685D0/en
Publication of GB2605282A publication Critical patent/GB2605282A/en
Application granted granted Critical
Publication of GB2605282B publication Critical patent/GB2605282B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/3625—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a time dependent access
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/372—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a time-dependent priority, e.g. individually loaded time counters or time slot
    • 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
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Bus Control (AREA)
GB2205685.7A 2020-03-20 2020-03-20 Priority based arbitration Active GB2605282B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2205685.7A GB2605282B (en) 2020-03-20 2020-03-20 Priority based arbitration
GB2303238.6A GB2617688B (en) 2020-03-20 2020-03-20 Priority based arbitration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2205685.7A GB2605282B (en) 2020-03-20 2020-03-20 Priority based arbitration
GB2004050.7A GB2593210B (en) 2020-03-20 2020-03-20 Priority based arbitration

Publications (3)

Publication Number Publication Date
GB202205685D0 GB202205685D0 (en) 2022-06-01
GB2605282A GB2605282A (en) 2022-09-28
GB2605282B true GB2605282B (en) 2023-04-19

Family

ID=83150028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205685.7A Active GB2605282B (en) 2020-03-20 2020-03-20 Priority based arbitration

Country Status (1)

Country Link
GB (1) GB2605282B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11929940B1 (en) * 2022-08-08 2024-03-12 Marvell Asia Pte Ltd Circuit and method for resource arbitration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2567027A (en) * 2018-03-23 2019-04-03 Imagination Tech Ltd Common priority information for multiple resource arbitration
GB2568124A (en) * 2018-03-23 2019-05-08 Imagination Tech Ltd Arbitration systems and methods
EP3543862A1 (en) * 2018-03-23 2019-09-25 Imagination Technologies Limited Common priority information for multiple resource arbitration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2567027A (en) * 2018-03-23 2019-04-03 Imagination Tech Ltd Common priority information for multiple resource arbitration
GB2568124A (en) * 2018-03-23 2019-05-08 Imagination Tech Ltd Arbitration systems and methods
EP3543862A1 (en) * 2018-03-23 2019-09-25 Imagination Technologies Limited Common priority information for multiple resource arbitration

Also Published As

Publication number Publication date
GB202205685D0 (en) 2022-06-01
GB2605282A (en) 2022-09-28

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