MULTICHANNEL PRIORITY DEVICE Russian patent published in 2016 - IPC G06F13/37 

FIELD: computer engineering.

SUBSTANCE: invention can be used for arbitration in systems of information processing during organisation of data transmission from users to a common use unit. Device comprises N channels 1₁, 1₂, …, 1_N, N interrogation inputs 14₁, 14₂, …, 14_N, N outputs of response channel 16₁, 16₂, …, 16_N, and element AND 11 of the device, synchronous RS trigger 12, m-bit buffer register 13, k-bit data output 17, output of the query exchange of device 18, input of exchange end 19, input of work permission 20, clock input 21, input of initial device 22, while every channel 1₁, 1₂, …, 1_N contains element OR 8, two-input m-bits multiplexers 9, (m+1)-bit register 10 and unit 2 for priority analysis, wherein every unit 2 of priority analyses comprises first NOT element 3, second NOT element 4, second AND element 5, OR element 6 and first AND element 7, OR element 6.

EFFECT: higher reliability and speed of the device by combination of the request servicing and search of next requests.

1 cl, 3 dwg