DEVICE FOR COMBINING DATA GROUPS Russian patent published in 2022 - IPC G06F9/315 G06F7/24 

FIELD: computer technology.

SUBSTANCE: invention relates to the field of computer technology. This effect is achieved due to the fact that the device contains the first A and second B external groups of input data and the output group Q, containing N bits each, the third group of (k + 1) bits v0, v1, …, vk of the external input bus for setting the number bits M from the second group B of the input data (where M is given in the range from 0 to N, k=]log₂N[(greater integer)), k internal buses BS0, BS1, …, BS(k-1) and internal shift bus SB , containing (N-1) bits each, and an internal control bus BU containing N bits, and also contains k stages 1₀, 1₁, …, 1_(k-1), of which each i-th stage, where i=0 , 1, …, (k-1), contains (N-1-2ⁱ) of the first groups of multiplexers, the second group of (N-1) multiplexers 2₁, 2₂, …, 2_(N-1), the third group of N multiplexers 3₁, 3₂, …, 3_N, decoder 4, AND element with inverse input 5 and a group of (N-1) OR elements 6₂, 6₃, …, 6_N.

EFFECT: ensuring the implementation of the union of high-order digits of data groups with a given number of digits from groups.

1 cl, 2 tbl, 2 dwg