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Which wait statement does follow a condition?(a) wait for(b) wait until(c) wait(d) wait onThe question was asked by my college professor while I was bunking the class.My question is based upon Introduction to VHDL-II topic in chapter Specification of Embedded Systems

Answer»

The correct answer is (b) wait until

The best explanation: The wait until follows a condition. The condition may be an arithmetic or LOGICAL one and the wait for STATEMENT follows time duration, it might be in MICROSECONDS or NANOSECONDS or any other time unit. Similarly, the wait on statement follows a signal list and the wait statement suspends INDEFINITELY.



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