mame/regtests/jedutil/baseline/18cv8/18cv8_bi-directional_io.txt
2015-11-05 13:41:25 +01:00

38 lines
751 B
Plaintext

Inputs:
1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19
Outputs:
12 (Combinatorial, Output feedback output, Active high)
14 (Registered, Output feedback output, Active high)
16 (Registered, Output feedback output, Active low)
18 (Combinatorial, Output feedback output, Active low)
Equations:
o12 = i1 & /i2 +
/i3 & /i4 & /i5 & i6 +
/o18 +
i13 & /rfo14 & rfo16 +
rfo14 & i15 & /rfo16
o12.oe = o18
rf14 := i11 & /rfo14 +
rfo16 & /o18 +
o12 & /rfo16 & o18
rf14.oe = /o12
/rf16 := o12 & rfo14 +
/o12 & /rfo14 & /o18 +
i13 & rfo16
rf16.oe = o18
/o18 = /i7 & i8 & o12 +
/o12 +
/i9 & /i11 & rfo14 +
/i15 & rfo16 & i19 +
/rfo14 & /rfo16
o18.oe = vcc