DEVICE FOR DETECTING GROUPS OF SINGLE BITS IN DATA UNITS WITHIN GIVEN BOUNDARIES Russian patent published in 2024 - IPC G06F7/74 

FIELD: data processing devices.

SUBSTANCE: invention relates to data processing devices and can be used to construct functional units for analysing properties of generators of pseudorandom sequences of binary numbers. Device comprises an external N-bit input bus, two decoders, two groups of (N-1)-th OR elements, a group of N AND elements with inverse input 10₁, 10₂, … 10_N, two units for counting units, a first unit for detecting lower limit 5L and a second unit for detecting upper limit 5H, each of which contains a group of N detection units 6₁, 6₂, …, 6_N, N groups 7₁, 7₂, … 7₁ of (N+1-I) OR elements with inverse input of 1st detection units 6₁, first group of (N-1)-th AND elements with inverse inputs 8₂, 8₃, …, 8_N, second group of (N-1)-th AND elements with inverse input 9₂, 9₃, …, 9_N, AND element 13, internal buses of lower BUL and upper BUH boundaries, initial digits of groups of the specified range BLH, lower BL and upper BH boundaries.

EFFECT: enabling detection of groups of single bits in a given range of bits, determination of the number of detected groups and their arrangement in data units.

1 cl, 2 dwg