Method and system for early slave forwarding of strictly ordered bus operations

摘要

A system and method for transferring bus operations in a processing system which includes at least one processor, the method and system include issuing a plurality of ordered bus operations by the at least one processor, wherein the plurality of bus operations include a first bus operation and a second bus operation, wherein the second bus operation is issued next after the first bus operation is issued. It also determines if a first response for the first bus operation has been received by the at least one processor prior to issuing the second bus operation, wherein the first response indicates that the first bus operation can be transferred. If the first response for the first bus operation is received by the at least one processor prior to issuing the second bus operation, a signal is provided along with the second bus operation, wherein the signal indicates that the processor will not issue a second response for the second bus operation, wherein the second response indicates that the second bus operation should be reissued.