comp architecture

6. Design a 4-2 priority encoder based on the following truth table by AND, OR, and NOT gates. Outputs Do Date D- inputs D D D 0 0 0 0 0 1 0 1 0 1 0 0 Outputs Q: Q. 0 0 0 1 1 0 1 1 Inputs D2 - D 1 0 0 0 Encoder Fig. 1. The logic and block of 4:2 encoder