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WDi's avatar
WDi
Icon for New Contributor rankNew Contributor
5 years ago

how to use decode_address_map tcl command

In a QSYS system I'm using custom components which have base addresses assigned. The controller (not a NIOS) accessing these components must read/write to these base addresses for accessing these cus...
KhaiChein_Y_Intel's avatar
KhaiChein_Y_Intel
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


We do not receive any response from you to the previous question/reply/answer that I have provided. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you


Best regards,

KhaiY


  • WDi's avatar
    WDi
    Icon for New Contributor rankNew Contributor
    5 years ago

    Hi KhaiY,

    Thx for your reply, I was not able to respond.

    I still struggle to use this example.

    set address_map_xml [get_parameter_value my_map_param]
    set address_map_dec [decode_address_map $address_map_xml]
    foreach i $address_map_dec {
    array set info $i
    send_message info "Connected to slave $info(name)"
    }

    What is used for the my_map_param value?
    My custom avalon_master module is called "dummy"and gets the name dummy_0 once instantiated in qsys.
    I added this piece of example code to the elaboration process of the dummy module, dummy_hw.tcl.
    This results in an error.
    Error: invalid command name "decode_address_map"

    I tried to add the code to the instance parameter tab of the design, this also results in the same error error.

    any ideas? A small design where this is used would be helpfull.

    Willem