[HDLBits] 7458 Chip

1. 문제 및 설명

4개의 AND gate와 2개의 OR gate로 이루어진 7458chip을 만드세요

 

2. 모듈 정의

module top_module ( 
    input p1a, p1b, p1c, p1d, p1e, p1f,
    output p1y,
    input p2a, p2b, p2c, p2d,
    output p2y );

 

 

 

3. 답

module top_module ( 
    input p1a, p1b, p1c, p1d, p1e, p1f,
    output p1y,
    input p2a, p2b, p2c, p2d,
    output p2y );
    
    wire w, x, y, z;
    
    assign w = p2a & p2b;
    assign x = p2c & p2d;
    assign y = p1a & p1b & p1c;
    assign z = p1d & p1e & p1f;
    assign p2y = w | x;
    assign p1y = y | z;


endmodule