• ACE5 / ACE5 Lite questions for ARBAR/AWBAR, AWSTASH*, and BROADCAST* signals
    Hi, 1) ARBAR/AWBAR These two signals are mentioned : ARBAR, AWBAR but in the AMBA5 spec F2.1 Signal Matrix, these signals are listed as "N" (must not be present), page 419 and 420 of 440 pages. ...
  • TRACE Signal usage in AXI5, ACE5, ACE5-lite
    Is there any detail explanations about what should be the usage of the "TRACE" signal in all channels of AXI, ACE, ACE-lite ? In CCI-550, I think one of its usage is : When we read a data , if the data...
  • Further explanation needed for VAxQOSACCEPT, AWAKEUP, ACWAKEUP and SYSO*
    Hi ARM/arktos, Seems like this online discussion is not working properly. I ask a question, you reply, and if I reply the discussion tool doesn't echo back my reply by email. So most likely you...
  • AXI-lite tlast signal missing and tready behavioral
    Dear Forum, Can someone please clarify my 2 questions: a) Why in AXI lite protocol there is no tlast port? Mainly AXI lite consists of AXI-stream protocols, but there is no tlast port...
  • Is there relation between the de-assertion of BVALID and BREADY signals ?
    Hi, I am aware that like other channels, the handshaking signals of the Write Response can assert in any order (that means BVALID and BREADY can assert either together at the same clock edge of one...