BS-68 Duo: the board

Click a chip or a trace. Drag to move. Scroll or use + and − to zoom. Computer Manual: chips and the bus

    The moving dots show where the signals go in the current step. The colour of a dot is the colour of its signal group in the key below the board.

    Address decoder

    Type a 24-bit address. The page shows the chip that answers, the time of the bus cycle and the path of the signals.