.model top | |
.inputs cin a0 a1 b0 b1 | |
.outputs s0 s1 cout | |
.names cin a0 a1 b0 b1 s1 | |
000-1 1 | |
001-0 1 | |
0-001 1 | |
0-100 1 | |
110-0 1 | |
111-1 1 | |
1-010 1 | |
1-111 1 | |
-0001 1 | |
-0100 1 | |
-1010 1 | |
-1111 1 | |
.names cin a0 b0 s0 | |
001 1 | |
010 1 | |
100 1 | |
111 1 | |
.names cin a0 a1 b0 b1 cout | |
111-- 1 | |
11--1 1 | |
1-11- 1 | |
1--11 1 | |
-111- 1 | |
-1-11 1 | |
--1-1 1 | |
.end |