| 摘要 |
A device for comparison of data represented in the residue class (RC) comprises first and second input registers, first and second units of nullevization constants, first and second adders, first and second groups of adders, a single-line code comparator circuit, first and second AND gates, first and second OR gates. The third OR gate and inhibit gate are introduced. An output of residue subregister with respect by the lowest modulo of RCof the first register is connected simultaneously to the input of the first unit of nullevization constants, to the second input of the first AND gate and to the first input of the third OR gate, and the output of the residue subregister by the lowest modulo of the residue class is connected simultaneously to the input of the second unit of nullevization constants, to the second input of the second AND gate and to the second input of the third OR gate. The firstoutput of a single-line code comparator circuit is connected to the first (information) input of inhibit gate, to the second (inhibit) input of which the output of the third OR gate is connected. The inhibit circuit is the firstoutput of the device, and outputs of the first and the second OR gates are correspondingly the secondand the thirdoutputs of the device. |
