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Проектирование операционного устройства (стр. 7 из 9)




Таблица 18

A

x1

x2

x3

x4

T3(t)

T3(t+1)

J3

K3

A0

---

---

---

---

0

0

0

0Ú1

A1

1

0

---

---

0

1

1

0Ú1

0

1

---

---

0

1

1

0Ú1

0

0

---

---

0

1

1

0Ú1

1

1

---

---

0

1

1

0Ú1

A2

---

---

0

0

1

0

0Ú1

1

---

---

1

---

1

0

0Ú1

1

---

---

0

1

1

0

0Ú1

1

A3

---

---

0

0

1

0

0Ú1

1

---

---

1

---

1

0

0Ú1

1

---

---

0

1

1

0

0Ú1

1

A4

---

---

---

0

0

0

0

0Ú1

---

---

---

1

0

0

0

0Ú1

A5

---

---

---

---

0

0

0

0Ú1

A6

---

---

---

1

1

1

0Ú1

0

---

---

---

0

1

0

0Ú1

1

A7

---

---

---

---

1

0

0Ú1

1

A8

---

---

---

---

0

0

0

0Ú1



Таблица 19

A

x1

x2

x3

x4

T4(t)

T4(t+1)

J4

K4

A0

---

---

---

---

0

1

1

0Ú1

A1

1

0

---

---

1

0

0Ú1

1

0

1

---

---

1

1

0Ú1

0

0

0

---

---

1

0

0Ú1

1

1

1

---

---

1

0

0Ú1

1

A2

---

---

0

0

0

0

0

0Ú1

---

---

1

---

0

0

0

0Ú1

---

---

0

1

0

1

1

0Ú1

A3

---

---

0

0

1

0

0Ú1

1

---

---

1

---

1

0

0Ú1

1

---

---

0

1

1

1

0Ú1

0

A4

---

---

---

0

0

0

0

0Ú1

---

---

---

1

0

1

1

0Ú1

A5

---

---

---

---

1

0

0Ú1

1

A6

---

---

---

1

0

1

1

0Ú1

---

---

---

0

0

0

0

0Ú1

A7

---

---

---

---

1

0

0Ú1

1

A8

---

---

---

---

0

0

0

0Ú1


Функциональная схема управляющего автомата приведена на функциональной схеме операционного устройства, где показаны связи между операционным и управляющим автоматами.