Fixed full adder
Changeset b2157584f9a3…
Parent 052b88b77c2e…
by
Benjamin Pollack
Changes to one file · Browse files at b2157584f9a3 Showing diff from parent 052b88b77c2e Diff from another changeset...
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@@ -13,8 +13,7 @@ carry; // Left bit of a + b + c
PARTS:
- Xor(a=a, b=b, out=s0);
- Xor(a=c, b=s0, out=sum);
- Or(a=a, b=b, out=c0);
- And(a=c0, b=c, out=carry);
+ HalfAdder(a=a, b=b, sum=s0, carry=c0);
+ HalfAdder(a=c, b=s0, sum=sum, carry=c1);
+ Or(a=c0, b=c1, out=carry);
}
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