System, method, and apparatus for overload detection in...

Electrical computers and digital processing systems: support – Synchronization of clock or timing signals – data – or pulses

Reexamination Certificate

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C713S375000, C713S401000, C713S500000, C713S501000, C713S600000

Reexamination Certificate

active

10093297

ABSTRACT:
A method for overload detection according to one embodiment of the invention includes a control process and a data process. In response to a timing signal, the control process sets a state of a timing indicator. Upon execution of a time-constrained operation, the data process checks the state of the timing indicator. In other embodiments, subsequent to an overload detection, an auxiliary data process is configured to execute in a mode that consumes fewer processing cycles.

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Young R. et al.: “Adaptrive Clock Speed Control for Variable Processor Loading” Motorola Techinical Developments, Motorola Inc., Schaumburg, Illinois, US; pp. 43-44, May 1, 1992.
Hull, D.L., et al: “Enhancing the Performance and Dependability of Real-Time Systems” Computer Performance and Dependability Symposium, 1995 Proceedings., International Erlangen, Germany; pp. 24-26; Los Alamitos, CA, USA, IEEE Comput. Soc, Apr. 24, 1995.

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