Problems with bus connections and hierarchical sheets

  1. The CS pin is connected in series to pin 47 of sheet i0-module and connected in parallel to low[0…7], so all the signals are shorted. Hence, it is not possible to connect CS pin to “Sheet: CS”.

  2. High0 of sheet CS is connected to high0 of sheet MOSI, because of the same label given to the different signals. Try changing the label to avoid shorting.
    To connect the pins from “sheet CS”, high[0…7] to the individual CS pins of “sheet: io 16-0…7”, label the bus as high[0…7].

  3. To connect, pin[0…15] of “Sheet: io16-0” to port[0…15], label the bus as pin[0…15].


    Add the name list file.

    Label the bus as port[0…127]. This will connect all the signals to the pin port[0…127]

    So, finally the pin[0…15] gets connected to port[0…127].