Answer the question that follow the VHDL code given below Wh

Answer the question that follow the VHDL code given below Which of the inputs are synchronous? What is the purpose of input m ce ? Assume m rd =1, m pl = 1. n ce = 1, u d = 1, u d = 1, pl data = 15, and q = 9 then a clock event occurs and cp = 1 after the event. The clock event triggers the execution of the PROCESS. What will the value of q be after the PROCESS executes? What is the MOD number for this counter?

Solution

a)asynchronous i/p- n_rd,n_pl,

b)n_ce is used hold the count value, if n _ce=0, its perform counting either up or down side. if its 1, the value of the current output of the counter will be hold.

c)its shows the counter will stop and hold the current value, so q=9

d)mod-16