Virtual channels on buses. Suppose a bus is built employing messages that are subdivided into flits, each of which is tagged with a virtual-channel number to enable large messages to be interrupted by...

Virtual channels on buses. Suppose a bus is built employing messages that are subdivided into flits, each of which is tagged with a virtual-channel number to enable large messages to be interrupted by short, high-priority messages. Plot the amount of overhead vs. maximum wait time as a function of flit size. Assume that the maximum message size is 64 Kbytes and 8 virtual channels are supported.