各个4位CLA的组进位产生函数G4k+3,4kg4k+3+p4k+3g4k+2+p4k+3p4k+2g4k+1+p4k+3p4k+2p4k+1g4k;组进位传递函数P4k+3,4kp4k+3p4k+2p4k+1p4k;组进位C4k+4G4k+3,4k+P4k+3,4kc4k
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各个4位CLA的组进位产生函数G4k+3,4kg4k+3+p4k+3g4k+2+p4k+3p4k+2g4k+1+p4k+3p4k+2p4k+1g4k;组进位传递函数P4k+3,4kp4k+3p4k+2p4k+1p4k;组进位C4k+4G4k+3,4k+P4k+3,4kc4k