• State Accepted Answer
  • Locked Locked
  • Replies 1 reply
  • Subscribers 90 subscribers
  • Views 473 views
  • Users 0 members are here
Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

RLAST specification check for ACE two-part DVM transaction

Seon Lee

Can you please share the ideal behavior of RLAST in ACE5 two-part DVM transaction? Is there a value for RLAST to be fixed?

If possible, please provide additional details about the recognition of two responses.

IHI0022H_amba_axi_protocol_spec.pdf

Parents
  • +1

    RLAST = 1 for both responses as these are two separate AR requests that make up the two part DVM.

    When a DVM is outstanding, the ARID used must not be used for other transaction types.  Therefore, the manager can recognise which responses are associated with a DVM.

Reply
  • +1

    RLAST = 1 for both responses as these are two separate AR requests that make up the two part DVM.

    When a DVM is outstanding, the ARID used must not be used for other transaction types.  Therefore, the manager can recognise which responses are associated with a DVM.

Children
No data