题解 | #实现3-8译码器①#
实现3-8译码器①
https://www.nowcoder.com/practice/89659f98cb124362b1c816f06d5235d0
`timescale 1ns/1ns
module decoder_38(
input E1_n ,
input E2_n ,
input E3 ,
input A0 ,
input A1 ,
input A2 ,
output wire Y0_n ,
output wire Y1_n ,
output wire Y2_n ,
output wire Y3_n ,
output wire Y4_n ,
output wire Y5_n ,
output wire Y6_n ,
output wire Y7_n
);
assign Y0_n = ~(E3 & ~E2_n & ~E1_n & ~A2 & ~A1 & ~A0 );
assign Y1_n = ~(E3 & ~E2_n & ~E1_n & ~A2 & ~A1 & A0 );
assign Y2_n = ~(E3 & ~E2_n & ~E1_n & ~A2 & A1 & ~A0 );
assign Y3_n = ~(E3 & ~E2_n & ~E1_n & ~A2 & A1 & A0 );
assign Y4_n = ~(E3 & ~E2_n & ~E1_n & A2 & ~A1 & ~A0 );
assign Y5_n = ~(E3 & ~E2_n & ~E1_n & A2 & ~A1 & A0 );
assign Y6_n = ~(E3 & ~E2_n & ~E1_n & A2 & A1 & ~A0 );
assign Y7_n = ~(E3 & ~E2_n & ~E1_n & A2 & A1 & A0 );
endmodule
