package net.mograsim.logic.model.am2900.components;
-import static net.mograsim.logic.core.types.Bit.ONE;
import static net.mograsim.logic.core.types.Bit.U;
import static net.mograsim.logic.core.types.Bit.X;
import static net.mograsim.logic.core.types.Bit.Z;
for (int i = 11; i >= 0; i--)
{
Bit a = ABits[i];
- Bit z;
- if (a.isBinary() && carry.isBinary())
- {
- boolean aBool = a == ONE;
- boolean carryBool = carry == ONE;
- z = aBool ^ carryBool ? ONE : ZERO;
- carry = aBool && carryBool ? ONE : ZERO;
- } else
- {
- carry = carry.join(a);
- z = carry;
- }
- YBits[i] = z;
+ YBits[i] = a.xor(carry);
+ carry = a.and(carry);
}
}
readWriteEnds.get("Y").feedSignals(YBits);