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1. 发明授权

US08631290B2 Automated detection of and compensation for guardband degradation during operation of clocked data processing circuit 有权
标题翻译：在时钟数据处理电路运行期间自动检测和补偿保护带降级
公开(公告)号：US08631290B2
公开(公告)日：2014-01-14
申请号：US13327561
申请日：2011-12-15
申请人： Bardia Zandian , Murali Annavaram
发明人： Bardia Zandian , Murali Annavaram
IPC分类号： G01R31/28
CPC分类号： G01R31/3016
摘要： An automated guardband compensation system automatically compensates for degradation in the guardband of a clocked data processing circuit while that circuit is connected within a data processing system. A control circuit automatically and repeatedly requests: a switching circuit to switch a critical path within the clocked data processing circuit out of a data processing pathway within the data processing system while the clocked data processing circuit is connected within the data processing system; a guardband test circuit to test the guardband of the critical path while the critical path is switched out of the data processing pathway; a guardband compensation circuit to increase the guardband when the results of the test indicate a material degradation in the guardband; and a switching circuit to switch the critical path back into the data processing pathway after the test.
摘要翻译：自动保护带补偿系统自动补偿时钟数据处理电路的保护带的劣化，同时该电路连接在数据处理系统中。控制电路自动重复地请求：切换电路，在时钟数据处理电路连接在数据处理系统内的情况下，在数据处理系统内从数据处理路径切换时钟数据处理电路内的关键路径; 一个防护带测试电路，用于测试关键路径的保护带，同时将关键路径切换出数据处理路径; 当测试结果指示保护带中的材料劣化时，用于增加保护带的保护带补偿电路; 以及在测试之后将关键路径切换回数据处理路径的切换电路。

2. 发明申请

US20120159276A1 AUTOMATED DETECTION OF AND COMPENSATION FOR GUARDBAND DEGRADATION DURING OPERATION OF CLOCKED DATA PROCESSING CIRCUIT 有权
标题翻译：自动检测和补偿时钟数据处理电路运行期间的数据丢失
公开(公告)号：US20120159276A1
公开(公告)日：2012-06-21
申请号：US13327561
申请日：2011-12-15
申请人： Bardia ZANDIAN , Murali ANNAVARAM
发明人： Bardia ZANDIAN , Murali ANNAVARAM
IPC分类号： G01R31/3181
CPC分类号： G01R31/3016
摘要： An automated guardband compensation system may automatically compensate for degradation in the guardband of a clocked data processing circuit while that circuit is connected within a data processing system. A control circuit may automatically and repeatedly request: a switching circuit to switch a critical path within the clocked data processing circuit out of a data processing pathway within the data processing system while the clocked data processing circuit is connected within the data processing system; a guardband test circuit to test the guardband of the critical path while the critical path is switched out of the data processing pathway; a guardband compensation circuit to increase the guardband when the results of the test indicate a material degradation in the guardband; and a switching circuit to switch the critical path back into the data processing pathway after the test.
摘要翻译：自动保护带补偿系统可以自动补偿在数据处理系统内连接时钟数据处理电路的保护带中的劣化。控制电路可以自动且重复地请求：切换电路，用于在时钟数据处理电路连接在数据处理系统内的情况下，从数据处理系统内的数据处理路径切换时钟数据处理电路内的关键路径; 一个防护带测试电路，用于测试关键路径的保护带，同时将关键路径切换出数据处理路径; 当测试结果指示保护带中的材料劣化时，用于增加保护带的保护带补偿电路; 以及在测试之后将关键路径切换回数据处理路径的切换电路。

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