Task 4-1: Design of Synchronous Sequential Machines Design...

This preview shows page 1 - 5 out of 16 pages.

EEE 120 Hardware Lab 4 Answer Sheet Capstone Design Project Name: ______________ Task 4-1: Design of Synchronous Sequential Machines Design #1 (Mealy machine) : What assumptions did you make in the design of this machine?
3. There will be two inputs x and y (x = child detected in seat, y = key FOB sensor) Create a state definition table here that describes in plain English what each state in your machine means and what binary values you have assigned to represent each state.
1
Create tables here to display your state diagrams, state transition tables and Karnaugh maps used in your design process. (You can do this by hand if you wish.) Mealy Machine State Diagram 2 S5 xy/z1z2 = 00/00, 01/00 10/00 00/00, 01/00 11/10 10/00 10/00 00/00, 01/00 11/10 11/10 00/0 0 , 01/0 0 1 0 / 0 0 11/11 0 0 / 0 0 , 0 1 / 0 0 11/11 10/01 11/11 10/01 00/00, 0 1 /00 S0 S1 S2 S3 S4
Mealy Machine Input xy Present State Next State Output z1z2 x (Child Sensor) y (Fob) State Q2Q1Q0 State Q2+Q1+Q0+ z1 (Notification) z2 (Cooling) 0 0 S0 000 S0 000 0 0 0 0 S1 001 S0 000 0 0 0 0 S2 010 S0 000 0 0 0 0 S3 011 S0 000 0 0 0 0 S4 100 S0 000 0 0 0 0 S5 101 S0 000 0 0 0 0 S6 110 x xxx x x 0 0 S7 111 x xxx x x 0 1 S0 000 S0 000 0 0 0 1 S1 001 S0 000 0 0 0 1 S2 010 S0 000 0 0 0 1 S3 011 S0 000 0 0 0 1 S4 100 S0 000 0 0 0 1 S5 101 S0 000 0 0 0 1 S6 110 x xxx x x 0 1 S7 111 x xxx x x 1 0 S0 000 S1 001 0 0 1 0 S1 001 S1 001 0 0 1 0 S2 010 S1 001 0 0 1 0 S3 011 S1 001 0 0 1 0 S4 100 S5 101 0 1 1 0 S5 101 S5 101 0 1 1 0 S6 110 x xxx x x 1 0 S7 111 x xxx x x 1 1 S0 000 S2 010 1 0 1 1 S1 001 S2 010 1 0 1 1 S2 010 S3 011 1 0 1 1 S3 011 S4 100 1 1 1 1 S4 100 S4 100 1 1 1 1 S5 101 S4 100 1 1 1 1 S6 110 x xxx x x 1 1 S7 111 x xxx x x Z1 = xy Q2Q1Q0 000 001 011 010 110 111 101 100 3
xy 00 x x 01 x x 11 1 1 1 1 x x 1 1 10 x x Z2 = xyQ2'Q1Q0 + xQ2 Q2Q1Q0 000 001 011 010 110 111 101 100 xy 00 x x 01 x x 11 1 x x 1 1 10 x x 1 1 D0 = xy' + xQ1Q0' Q2Q1Q0 000 001 011 010 110 111 101 100 xy 00 x x 01 x x 11 1 x x 10 1 1 1 1 x x 1 1 D1 = xyQ2'Q1' + xyQ1Q0' Q2Q1Q0 000 001 011 010 110 111 101 100 xy 00 x x 01 x x 11 1 1 1 x x 10 x x D2 = xyQ2'Q1Q0 + xQ2 Q2Q1Q0 000 001 011 010 110 111 101 100 xy 00 x x 01 x x 11 1 x x 1 1 10 x x 1 1 Include a picture of your Logisim design schematic #1 (Mealy machine) circuit here: 4

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture