发明授权
US07779289B2 Methods and data processing systems for sharing a clock between non-secured and secured tasks
有权
用于在非安全和受保护任务之间共享时钟的方法和数据处理系统
- 专利标题： Methods and data processing systems for sharing a clock between non-secured and secured tasks
- 专利标题（中）： 用于在非安全和受保护任务之间共享时钟的方法和数据处理系统
-
申请号： US11707228申请日： 2007-02-14
-
公开(公告)号： US07779289B2公开(公告)日： 2010-08-17
- 发明人: William Orlando , Stéphan Courcambeck
- 申请人： William Orlando , Stéphan Courcambeck
- 申请人地址： FR Montrouge
- 专利权人： STMicroelectronics S.A.
- 当前专利权人： STMicroelectronics S.A.
- 当前专利权人地址： FR Montrouge
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 代理商 Lisa K. Jorgenson; William R. McClellan
- 优先权： FR0650541 20061215
- 主分类号： G06F1/04
- IPC分类号： G06F1/04
摘要：
A method and a system of sharing of a clock by an electronic circuit between at least one first task clocked by at least one first counter and at least one second task clocked by a second counter, the two counters varying at the rate of said clock, the content of the first counter plus or minus an offset value being, on each execution of the second task, assigned to the second counter.
公开/授权文献
- US20070220297A1 Timing of non-secured and secured tasks 公开/授权日：2007-09-20