LAB2 - Objective The objective of this lab is to create a design using some of products and products of sums to create a circuit that when you count

LAB2 - Objective The objective of this lab is to create a...

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Objective: The objective of this lab is to create a design using some of products and products of sums to create a circuit that when you count from 0 to 7 using a three bit input we have the result bellow. Figure 1: Expected result Design and Test Procedure: a) First we create the following truth table and used it to produce a K-map for each of the inputs. We used this K-maps (attached) to produce the sum of products and products of sums for each of the inputs. S2 S1 S0 X0 X1 X2 X3 X4 X5 X6 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 1 1 1 1 0 0 1 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 0 0 1 0 0 Table 1: Truth table b) We use the equations of the to produce the following circuits. After each circuit is built we use the DE10-Lite board to test if the circuit is producing the expected output and correct any error. c) We simulate both circuits and verify the their outputs. We then use the sum of

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Unformatted text preview: products circuit to connect to a counter and test the output by connecting to the DE10-Lite board. Results and Answers to Questions: The result of the circuit simulation are as follow: Figure 2: Sum of Products circuit simulation Figure 3:Product of Sum circuit simulation The circuit yield the expected result. Conclusions: In this lab we learned how to use K-maps to create an specific output in a seven segment display. We also learned how to use a counter function to make the input count in binary. I could have improved on my design by trying to minimize the the number of gates needed in the design....
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• Fall '09

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