发明授权
US08401835B2 Trigger ordering for trace streams when multiple triggers accumulate
有权
当多个触发器累积时，触发排序跟踪流
- 专利标题： Trigger ordering for trace streams when multiple triggers accumulate
- 专利标题（中）： 当多个触发器累积时，触发排序跟踪流
-
申请号： US10302083申请日： 2002-11-22
-
公开(公告)号： US08401835B2公开(公告)日： 2013-03-19
- 发明人: Manisha Agarwala , John M. Johnsen , Lewis Nardini
- 申请人： Manisha Agarwala , John M. Johnsen , Lewis Nardini
- 申请人地址： US TX Dallas
- 专利权人： Texas Instruments Incorporated
- 当前专利权人： Texas Instruments Incorporated
- 当前专利权人地址： US TX Dallas
- 代理商 Robert D. Marshall, Jr.; Wade James Brady, III; Frederick J. Telecky, Jr.
- 主分类号： G06F9/455
- IPC分类号： G06F9/455 ; G06F11/00
摘要：
In the case of tracing processor activity and generating data streams multiple triggers can be generated at the same time. The issue is further complicated in a protected pipeline where certain locations are considered as in illegal instruction boundary. During those cycles certain information is invalid and cannot be transmitted to the user. Thus a received trace trigger cannot begin. This invention resolves all ambiguities related to multiple triggers so that the user has a known predictable behavior based on the setup of the triggers.