DATA SOURCE-TO-PROCESSOR INTERFACE Russian patent published in 1994 - IPC

FIELD: computer engineering. SUBSTANCE: direct input of read flip-flop is joined with first input of third AND gate and its inverted input is connected to first input of NAND gate. Device has storage unit, multiplexor, counters, read and write flip-flops, buffer register, setting register, adder, comparison circuit, AND, NAND, and NOT gates, two delay elements. EFFECT: eliminated hardware redundancy, which reduces device mass, size, and cost and improves its reliability. 1 dwg