This CCA USES only 17 multiplexers, whereas a classic conditionalsumadder USES 28 multiplexers.
这个CCA装置只用了17个多工器，而一个传统的条件和加法器要用28个多工器。
2
In the ALU, we integrate the method of equinoctial node-group and conditionalsumadder to design reconfigurable ALU, and join negative logic circuit design design principle into it.