I don't think asynchronous logic is undesirable. For an example, the GA144[1] is an example of a practical computer completely implemented asynchronous logic.

I don't think asynchronous logic is undesirable. For an example, the GA144[1] is an example of a practical computer completely implemented asynchronous logic. Its Asynchronous nature is one of the features, benefits include lower power consumption, faster speed, and lower electromagnetic interference [1]http://www.greenarraychips.com/home/documents/greg/PB001-100503-GA144-1-10.pdf http://www.greenarraychips.com/home/documents/greg/PB001-100...