• Problems about signal dependencies in AXI spec

    Yu-Hsin
    Yu-Hsin

    Hi,

    In AXI4/5 spec (IHI0022F), it listed a set of signal dependencies for read and write transactions.

    My problem is in Figure A3-7 AXI4 and AXI5 write transaction handshake dependencies. It noted that "Dependencies on the assertion of WVALID also require…

    • over 1 year ago
    • System
    • Embedded forum
  • Why AXI4 changed the definition of AxCACHE?

    Yu-Hsin
    Yu-Hsin

    Hi,

    In AXI4, spec changed the definition of the definition of AxCACHE[3:2] from Write Allocate/Read Allocate to be Allocate/Other Allocate.

    But is there any concrete reason for this change? Actually I found some related statements from spec, but I couldn…

    • over 1 year ago
    • System
    • Embedded forum
  • Removal of WID's in AMBA AXI4

    mvenkatesh
    mvenkatesh

    Hi ,

       What is the purpose of removing ID's (WID) in AXI4 ?

    If it because of reduction of pin count then We lost the " Write Data Interleaving" and "Out Of Order " Transaction features. Can you please tell me if any other reasons...(Arm Spec says.…

    • over 1 year ago
    • System
    • Embedded forum
  • AXI4 - read data interleaving

    Amit
    Amit

    Hi Folks,

    We need a clarification on Read Data Interleaving on AXI4

    Read Data Interleaving is supported in AXI4 and following is my understanding on Data Interleaving:

    Multiple Read commands can be executed simultaneously and data interleaving is supported…

    • Answered
    • over 6 years ago
    • System
    • Embedded forum
  • Regarding WRAP burst calculation in AXI4

    pavan316
    pavan316

    Could you please help me on this topics in AXI4 protocal ::

    1. what is meant by Aligned and Unaligned address?

    2.How can I calculate WRAP boundary calculation in AXI4? please explain with example?

    • Answered
    • over 2 years ago
    • System
    • SoC Design forum
  • needs some clarification

    bala devi
    bala devi

    Difference between axi_4 and axi4_alite?

    • Answered
    • over 2 years ago
    • System
    • SoC Design forum
  • Difference btw AXI3 and AXI4

    Muthuvenkatesh
    Muthuvenkatesh

    Hi All ,

                Can anyone please tell the difference btw AXI3 and AXI4.

    Regards

    Muthuvenkatesh

    • Answered
    • over 2 years ago
    • System
    • SoC Design forum
  • needs some clarifiaction

    bala devi
    bala devi

    hi,

    what are the purpose of interconnect..?and why we nedd address routing table..in axi4

    • over 2 years ago
    • System
    • SoC Design forum
  • AXI4 Burst Transactions

    surajrgupta
    surajrgupta

    I am new to AXI4 protocol. I would like to know how many clock cycles are required to complete a AXI4 burst write transaction.

    Eg. Burst length- Two , Burst size 16 bytes.

    Please give me answers for different types of data bus width say for bus width …

    • Answered
    • over 1 year ago
    • System
    • SoC Design forum
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