Search International and National Patent Collections

1. (WO2017202155) METHOD OF SHARING HARDWARE RESOURCE, CONTROLLER, DATA STORAGE DEVICE, AND SYSTEM

Pub. No.:    WO/2017/202155    International Application No.:    PCT/CN2017/080824
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Tue Apr 18 01:59:59 CEST 2017
IPC: G06F 13/16
Applicants: SANECHIPS TECHNOLOGY CO.,LTD.
深圳市中兴微电子技术有限公司
Inventors: LIU, Wei
刘卫
Title: METHOD OF SHARING HARDWARE RESOURCE, CONTROLLER, DATA STORAGE DEVICE, AND SYSTEM
Abstract:
A method of sharing a hardware resource comprises: receiving an operation command transmitted from an advanced extensible interface (AXI), when it is determined that the operation command is one of locking or unlocking command used to perform a locking or unlocking operation on a hardware resource lock in a first storage unit in static random access memory (SRAM), buffering first write data corresponding to the locking or unlocking command, and transmitting, to the first storage unit, a first read command (101); and determining, according to acquired first read data, whether the AXI has successfully locked or unlocked the hardware resource lock, wherein the first read data is data corresponding to the first read command (102).