FIELD: information technology.
SUBSTANCE: in one version, the functional structure is implemented using elements which execute logic functions NAND, OR and NOT. Each i-th bit is in form of a positive and conditionally negative channel for converting input arguments nj of the i-th bit, nj-1 of the (i-1)-th bit and a signed argument n(±). The positive resultant argument +mj is generated through NOT1 logic functions, two OR logic functions and a NAND1 logic function. The conditionally negative resultant argument -mj is generated through NOT2 logic functions, two OR logic functions and a NAND2 logic function.
EFFECT: faster operation.
3 cl
