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1. (WO2018035856) METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING HARDWARE ACCELERATION PROCESSING

Pub. No.:    WO/2018/035856    International Application No.:    PCT/CN2016/096955
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Sat Aug 27 01:59:59 CEST 2016
IPC: G06F 9/50
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: HE, Jian
何剑
NI, Xiaoke
倪小珂
LIU, Yu
刘毓
LIU, Jinshui
刘金水
Title: METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING HARDWARE ACCELERATION PROCESSING
Abstract:
Provided are a method, device and system for implementing hardware acceleration processing, so that occupation and consumption of CPU and memory resources are saved when a hardware acceleration resource is shared between different computer devices. According to the hardware acceleration processing method provided in the embodiments of the present invention, a data caching address of a hardware acceleration unit is subjected to MMIO processing to obtain an address in an addressing space of a CPU, and the network card of the hardware acceleration unit has a RDMA or DMA function; or a network card of a hardware acceleration device can directly send received data, on which hardware acceleration processing is to be performed, to a hardware acceleration processing unit. In this way, not only a resource consumed by a CPU receiving and forwarding the data, on which hardware acceleration processing is to be performed, in the computer device is saved, a storage space of a memory in the computer device is also saved.