Unformatted text preview: ( Logisim ). Implement Exercise 14.10 using Logisim. Please capture the schematics in Logisim and attach them to the homework (Don’t submit electronic ﬁles). Exercise A2 ( State Description ). A sequential system has one input with values a , b , and c , and one output with values p and q . The output is q whenever the input sequence has an even number of a ’s and an odd number of b ’s. Obtain a state description of the system. Exercise A3 ( Sequence Pairs ). For the system described by the state diagram shown in the ﬁgure below, we want to describe the time behavior from t 1 = 5 to t 2 = 16 assuming that the initial state for t is s 3 . How many sequence pairs would be needed? Give three diﬀerent sequence pairs. Ͳ Ͳ Ͳ ͳ ܵ Ȁܽ ܵ ଵ Ȁܽ ͳ ܵ ଷ Ȁܿ Ͳ ͳ ͳ ܵ ଶ Ȁܾ 1...
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- Fall '11
- Modiﬁed traﬃc-light controller