• 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
  • AXI5 : Untranslated Transactions property for A*MMU* signals and similarly for AXI5-Lite for AWSTASH*

    armchronos
    armchronos

    Hi,

    I'm trying to add some checks for AXI5 / AXI5 -Lite protocol.

    When Untranslated Transaction is TRUE, do all of the signals

    A[R/W]MMUSECSID

    A[R/W]MMUSID

    A[R/W]MMUSSIDV

    A[R/W]MMUSSID

    A[R/W]MMUATST

    need to be defined and used together.

    For example…

    • over 2 years ago
    • System
    • SoC Design forum