For this reason, this is called an 8-bit ripple carry adder.

因此，这被称为 8 位纹波进位加法器。

Notice how the carry bits ripple forward to each subsequent adder. For this reason, this is called an 8-bit ripple carry adder. Notice how our last full adder has a carry out.

请注意进位位如何波及到每个后续加法器。因此，这被称为 8 位纹波进位加法器。注意我们的最后一个全加器是如何执行的。