if (!buffer.isStaticNet())
if (buffer.isIntraTrace() && !((IntraTraceBuffer)buffer).isStaticNet())
    private static void bufferArc(OffChipBuffer buffer, FileWriter fw,                                  boolean DRAM) throws Exception {        fw.write(buffer.getSource().hashCode() + " -> "                 + buffer.getDest().hashCode() + "[label=\""                 + (DRAM ? buffer.getDRAM().toString() : "not assigned\""));        if (!buffer.isStaticNet())            fw.write(",gdn,");                if (DRAM) {            if (buffer.redundant())                fw.write("\", style=dashed");            else                fw.write(buffer.getSize()                         + "(" + buffer.getIdent() + ")\", style=bold");        }        fw.write("];\n");    }