PowerPC processor based vehicular operating system interrupt management method
Title:
PowerPC processor based vehicular operating system interrupt management method
Application Number:
200510011379
Application Date:
2005/03/04
Announcement Date:
2005/08/17
Pub. Date:
2007/11/07
Publication Number:
1655124
Announcement Number:
100347676
Grant Date:
2007-11-7
Granted Pub. Date:
2007-11-7
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
G06F 9/48
Applicant(s):
Tsinghua University
Inventor(s):
Sun Xiaomin, Zhou Shuping
Key Words:
PowerPC processor, vehicular, operating system, interrupt, management method
Abstract:
An interruption management method in a car operation system based on power PC processor characterizes in applying different processed filed conservations according to the operation state of a system when interruption happens to the inserted real-time operation system applying double kernel structure realized based on power PC processor and applying one time conservation one time recover when carrying out kernel operation so as to reduce unnecessary stack operation, which increases the interruption response speed and system operation efficiency.
Claim:
Priority:
PCT:
LegalStatus:

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

Binary chop type task dispatching method for embedding real-time operating system



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo