FIELD: physics, computer science.
SUBSTANCE: group of inventions relates to control of transaction exchanges between two integrated circuits . For this purpose, the control method of transaction exchanges between two integrated circuits (12, 14) in the system (10) is presented and it contains: two integrated circuits (12, 14), a power supply, designed for power supply to transfer link between two integrated circuits, thus enabling transaction exchange between two integrated circuits (12, 14), the controller (40), which controls integrated circuits (12, 14) and the power source, at that the method includes the following steps: a) receiving in the controller (40) commands to reduce the amount of energy, supplied by the power source to transfer link, b) sending instructions from the controller (40) to both integrated circuits (12, 14), to prevent initiation of new transactions by the integrated circuits (12, 14), c) reducing the power, supplied to the transfer line, after any pending transactions are made.
EFFECT: invention provides a creation of technology to bring the transfer lines into a very low power supply state in a safe way.
19 cl, 4 dwg
