(Regular Logic Implementation Methods) Your task is to design a combinational logic subsys...

(Regular Logic Implementation Methods) Your task is to design a combinational logic subsystem to decode a hexadecimal digit in the range of 0 through 9 and A through F to drive a seven-segment display. The display of hexadecimal numerals is specified in Figure 1. Design a minimized implementation in PLA form. That is, look for common terms among the seven output functions.

Figure 1

Specification for the 7-segment display of hexadecimal digits.