Interface unit for dynamically configuring a buffer in different modes to store data transfers based upon different connection details of connected processing units

摘要

A circuit device for interconnecting several processing units equipped with microprocessors includes at least two connection ports connecting the circuit device to the processing units, including a control unit for managing connection peculiarities using lock intelligence; an interface control unit for interfacing the processing units to memory; control unit for controlling the circuit device, connected to the connection ports and to the interface control unit, and for handling reading and writing of data to and from the connection ports and the interface control unit.