Timing Analysis of Sequential Circuits. Can the following circuit operate reliably? (In other words, is the hold time constraint met?) If so, what is the minimum clock cycle time (Tc) at which it can operate? Also state the maximum frequency (f =1/Tc) at which it can operate. The timing characteristics of the flip-flops are given in Table 2 and the maximum and minimum delays of the combinational logic are stated on the schematics. Recall that 1 picosecond (ps) is 10-12 seconds. (1 nanosecond (ns) is 10-9 seconds, 1 microsecond (μs) is 10-6 seconds, and 1 millisecond (ms) is 10-3 seconds.) see attached.

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Timing Analysis of Sequential Circuits. Can the following circuit operate
reliably? (In other words, is the hold time constraint met?) If so, what is the minimum clock cycle time (Tc) at which it can operate? Also state the maximum frequency (f =1/Tc) at which it can operate.

The timing characteristics of the flip-flops are given in Table 2 and the maximum and minimum delays of the combinational logic are stated on the schematics. Recall that 1 picosecond (ps) is 10-12 seconds. (1 nanosecond (ns) is 10-9 seconds, 1 microsecond (μs) is 10-6 seconds, and 1 millisecond (ms) is 10-3 seconds.) 

 

see attached.

Table 2. Flip-flop timing characteristics
50 ps
5 ps
30 ps
15 ps
Ipcg
teeq
tsetup
thold
CLK
Combinational
Logic
t = 200 ps
t = 35 ps
%3D
Transcribed Image Text:Table 2. Flip-flop timing characteristics 50 ps 5 ps 30 ps 15 ps Ipcg teeq tsetup thold CLK Combinational Logic t = 200 ps t = 35 ps %3D
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