graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#DC143C"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "portable/STM32F4xx" -- "portable/STM32F7xx" [label=" 3843 ", penwidth="10", color="#DC143CFF"];
    "portable/Zynq.2019.3" -- "portable/Zynq" [label=" 3296 ", penwidth="8", color="#DC143CDB"];
    "portable/ATSAM4E" -- "portable/STM32F4xx" [label=" 511 ", penwidth="1", color="#DC143C5E"];
    "portable/ATSAM4E" -- "portable/STM32F7xx" [label=" 484 ", penwidth="1", color="#DC143C5E"];
    "portable/ATSAM4E" -- "portable/lpc18xx" [label=" 411 ", penwidth="1", color="#DC143C5E"];
    "portable/STM32F4xx" -- "portable/lpc18xx" [label=" 254 ", penwidth="1", color="#DC143C4C"];
    "portable/STM32F7xx" -- "portable/lpc18xx" [label=" 254 ", penwidth="1", color="#DC143C4C"];
    "portable/ATSAM4E" -- "portable/Zynq" [label=" 244 ", penwidth="1", color="#DC143C4C"];
    "portable/ATSAM4E" -- "portable/Zynq.2019.3" [label=" 224 ", penwidth="1", color="#DC143C4C"];
    "portable/STM32F4xx" -- "portable/Zynq" [label=" 154 ", penwidth="1", color="#DC143C4C"];
    "portable/STM32F7xx" -- "portable/Zynq" [label=" 142 ", penwidth="1", color="#DC143C4C"];
    "portable/STM32F4xx" -- "portable/Zynq.2019.3" [label=" 142 ", penwidth="1", color="#DC143C4C"];
    "portable/Zynq" -- "portable/lpc18xx" [label=" 138 ", penwidth="1", color="#DC143C4C"];
    "portable/STM32F7xx" -- "portable/Zynq.2019.3" [label=" 130 ", penwidth="1", color="#DC143C4C"];
    "portable/Zynq.2019.3" -- "portable/lpc18xx" [label=" 130 ", penwidth="1", color="#DC143C4C"];
    "portable/ATSAM4E" -- "portable/common" [label=" 72 ", penwidth="1", color="#DC143C4C"];
    "ROOT" -- "portable/avr32_uc3" [label=" 68 ", penwidth="1", color="#DC143C4C"];
    "ROOT" -- "include" [label=" 60 ", penwidth="1", color="#DC143C4C"];

}