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Processing unit`s e.g. CPU, performance and comparison modes switching method for computer system, involves adding synchronization signal to interruption input of one processing unit during asynchronism of unit in comparison mode
Processing unit`s e.g. CPU, performance and comparison modes switching method for computer system, involves adding synchronization signal to interruption input of one processing unit during asynchronism of unit in comparison mode
The method involves comparing information in a comparison mode of processing units (B10, B11). A synchronization signal (B40) is added to an interruption input of one of the processing units during asynchronism of the processing unit in the comparison mode. The synchronization signal concern about a delay signal e.g. wait-signal, and has higher priority when compared to interruption signals. An independent claim is also included for a device for mode switching in a computer system with two processing units.
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