ADAPTIVE DIGITAL PREDICTIVE DEVICE Russian patent published in 2020 - IPC G06F17/17 

FIELD: computer equipment.

SUBSTANCE: invention relates to computer engineering. Technical result is achieved due to adaptive digital predictive device, which includes: smoothing unit; prediction unit comprising first and second subtractors, each of which includes a register memory buffer, a multiplexer, an inverter unit and an adder; subunit for calculating a quadratic prediction, comprising two adders and an inverter; subunit for calculating linear prediction from one adder; adder of discrete outputs averaging of quadratic and linear prediction units; subunit calculating 1st derivative of one adder; mode flip-flop; a prediction dynamics control unit comprising a prediction time setting input register, an inverter, a counter and a multiplexer; unit for switching operating mode of device from stationary to dynamic; a prediction unit timing unit; scheme for correcting a prediction code on dynamics, wherein the prediction unit includes an additional subunit for correcting a prediction code on a stationary mode, comprising an inverter and three adders.

EFFECT: technical result consists in broader functional capabilities by increasing depth of prediction while maintaining same volume of history buffer.

1 cl, 3 dwg