• AMBA3 AXI - Exclusive access - 04/16/2015

    Cao Phi Ho
    Cao Phi Ho

    In document on AXI3:

    "The exclusive access monitor records the address and ARID value of any exclusive read

    operation. Then it monitors that location until either a write occurs to that location or

    until another exclusive read with the same ARID value…

    • over 5 years ago
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  • PLEASE HELP ME (AMBA3 AXI)

    Cao Phi Ho
    Cao Phi Ho

    1/ WHY "the width of the ID field at a slave interface is wider than the ID field at a master

    interface"??? Can you please explain in more detail the reason???

    2/ Do AXI protocol have support "read interleaving"???

    Thanks you so much…

    • Answered
    • over 5 years ago
    • Processors
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  • AMBA3 AXI - Exclusive access

    Cao Phi Ho
    Cao Phi Ho

    1/ What will happen when a master performs 2 exclusive read with 2 different transaction ID to the sam an address location??

    Example: Master0 (M0) issue 2 exclusive read with 2 different transaction ID (first is 00 and second is 01) to the sam an address…

    • Answered
    • over 5 years ago
    • Processors
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  • AXI write outstanding transactions causing problem in image data

    lokikmr
    lokikmr

    Hi All,

    I am facing one issue due to AXI write outstanding transactions.

    Few of vertical lines in my image data has order issue,i.e. pixels are re arranged randomly within line.

    I was curious why and when this could happen.

    also its not always issue,…

    • over 3 years ago
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  • hi. i wonder AMBA 3.0 AXI difference of data interleaving and write data interleaving

    In-Gyu.Lee
    In-Gyu.Lee

    Hi, I'm a graduate student living in south Korea. I'm studying about AMBA 3.0 AXI.

    recently, i read "AMBA® AXI Protocol.pdf". but i have two questions about AXI after reading.



    as you can see the first picture, slave send the read…

    • Answered
    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • hi. amba 3.0 axi interleaving

    In-Gyu.Lee
    In-Gyu.Lee

    I'm a graduate student living in south Korea. I'm studying about AMBA 3.0 AXI.

    recently, i read "AMBA® AXI Protocol.pdf". but i have two questions about AXI after reading.


    i wonder about interleaving and out-of order.

    AXI supports…

    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
  • hi. i wonder AMBA 3.0 AXI out-of order - WID & RID

    In-Gyu.Lee
    In-Gyu.Lee

    Hi, I'm a graduate student living in south Korea. I'm studying about AMBA 3.0 AXI.

    Recently, I read "AMBA AXI Protocol.pdf". but i have two questions about AXI after reading.

    Firstly, i very wonder AWID, WID and BID when write transaction…

    • Answered
    • over 5 years ago
    • Processors
    • Cortex-A / A-Profile forum
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