METHOD AND SYSTEM FOR REORDERING THE REQUEST QUEUE OF A HARDWARE ACCELERATOR

摘要

The invention discloses a system and method for reordering the request queue of the hardware accelerator, wherein, the request queue stores therein a plurality of coprocessor request blocks (CRBs) to be input into the hardware accelerator. The system including: content addressable memory connected to the request queue for storing the state pointer of each CRB in the request queue at a same physical storage location in the request queue, receiving the state pointer of a new CRB in response to the new CRB asking to join in the request queue and outputting the physical storage location of a CRB in the request queue whose state pointer stored in the content addressable memory is the same as the state pointer of the new CRB; and CRB insertion module for receiving the physical storage location of a CRB in the request queue whose state pointer is the same as the state pointer of the new CRB and inputting the new CRB in the request queue and the CRB in the request queue whose state pointer is the same as the state pointer of the new CRB adjacently into the hardware accelerator in the order of entering the request queue. The system and method can improve the process efficiency of the hardware accelerator.