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AXI INTERCONNECT generation

narendra kandimalla
Note: This was originally posted on 12th July 2012 at http://forums.arm.com

Hi ,

I am generating AXI Interconnect using ARM tool (adcanvas) NIC301r2p2.  I can see option to define user related signals(Read&Write).
Can any one tell what is the significance of these signals. I could not find corresponding description anywhere.

Thanks
Narendra
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  • Arm Employee Badge
    Note: This was originally posted on 12th July 2012 at http://forums.arm.com

    Hi Narendra,

    The "USER" signals supported in the NIC-301 interconnect allow you to pass "user-defined" non-AXI  information using the existing AXI channel handshake controls. So these signals don't have any defined meaning in generic documentation.

    However the specific masters and slaves would need to have a common understanding of the "significance" of the the implementations of these signals, so care must be taken when using them.

    JD
Reply
  • Arm Employee Badge
    Note: This was originally posted on 12th July 2012 at http://forums.arm.com

    Hi Narendra,

    The "USER" signals supported in the NIC-301 interconnect allow you to pass "user-defined" non-AXI  information using the existing AXI channel handshake controls. So these signals don't have any defined meaning in generic documentation.

    However the specific masters and slaves would need to have a common understanding of the "significance" of the the implementations of these signals, so care must be taken when using them.

    JD
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