DATA SOURCE-TO-PROCESSOR INTERFACE Russian patent published in 1995 - IPC

FIELD: computer engineering. SUBSTANCE: device is provided in addition with fourth AND gate whose first input is coupled with output of second delay element and second one, with forward output of data retrieval flip-flop, and its output is connected to data entry output of second buffer register and flip-flops, two buffer registers, adder, setting register, comparison circuit, four AND gates, two delay lines, inverter, data retrieval flip-flop, two ready buses, data retrieval bus. EFFECT: improved reliability of device due to making it impossible to change state of second buffer register during its output data reading. 1 dwg