Bridge and method for coupling a requesting interconnect and a serving interconnect in a computer system

摘要

A bridge for coupling a requesting interconnect and a serving interconnect connected to a number of coherent units in a computer system includes a first interface configured to receive a read request and a number of dependent write requests that the read request depends on from the requesting interconnect; and an issuer configured to issue the received number of dependent write requests to the serving interconnect and for issuing the received read request to the serving interconnect after issuing the number of dependent write requests and before receiving write acknowledgments for the issued dependent write requests from the serving interconnect.