摘要:
A method and a device for controlling a computer system having at least two execution units, switchover operations being carried out between at least two operating modes, and a first operating mode corresponding to a comparison mode and a second operating mode corresponding to a performance mode. At least one set of runtime objects is defined; at least one identifier is assigned to each runtime object of the defined set; and the identifier assigns at least the two operating modes to the runtime object.
摘要:
A method for running a computer program on computing hardware, in particular on a microprocessor, is described, the computer program including multiple program objects and errors being detected in the method while running the computer program on the computing hardware, the program objects being subdivided into at least two classes and program objects of the first class being repeated when an error is detected and, when an error is detected in one program object of the first class, which has already been sent for execution, this program object of the first class being restarted instead of a program object of the second class.
摘要:
A method for generating a valid signal for an application program in a signal processing system having a plurality of execution units which operate in a performance mode, and in which while the application program is running, a user switches the signal processing system to a comparison mode in which the mode the signals delivered by the execution units are compared with one another to generate the valid signal.
摘要:
A method and device for monitoring functions of a computer system having at least two execution units, a switchover unit being provided, and switchover operations being carried out between at least two operating modes, and a comparison unit being provided, a first operating mode corresponding to a comparison mode and a second operating mode corresponding to a performance mode, and a first function being monitored by a second function, the second function being executed in the comparison mode on at least two execution units, and each of these two second functions, which are executed on at least two execution units, monitoring the same first function.
摘要:
A method for running a computer program on computing hardware, in particular on a microprocessor. The computer program includes multiple program objects designed as tasks, for example. Transient and permanent errors are detected during the running of the computer program on the computing hardware. To be able to handle these transient errors constructively when they occur in a computer system in such a way that the functionality and function reliability of the computer system are restored within the shortest possible error tolerance time, at least one program object that has already been sent for execution is set into a defined state on detection of an error and is restarted from this state. The program object is a runtime object of the computer program, for example, also known as a task. One or more tasks that are still being executed or have already been executed on occurrence of an error are restarted and run again.
摘要:
A method and device for controlling memory access in a computer system having at least two execution units, a buffer area, in particular a cache memory area being provided for each execution unit, and furthermore a switchover device and a comparison device being provided, the system switching between a performance mode and a compare mode, wherein in the performance mode each execution unit accesses the buffer area assigned to it and in the compare mode both execution units access one buffer area that can be predefined, the buffer areas being configurable.
摘要:
A device and method for performing switchover operations in a computer system having at least two execution units, a changeover switch being provided which switches between at least two operating modes, a first operating mode corresponding to a comparison mode, and a second operating mode corresponding to a performance mode, in addition, a comparator being provided which is activated in the comparison mode, in which an arrangement provides desired switchover detection, the arrangement for desired switchover detection controlling the changeover switch in order to switch from one operating mode to another.
摘要:
A method and device for analyzing a signal from a computer system having at least two execution units, in the computer system, switchover operations being carried out between at least two operating modes, and a first operating mode corresponding to a comparison mode and a second operating mode corresponding to a performance mode, characterized in that, in the computer system, a mode signal and/or changes in the mode signal, which are indicative of the current operating mode, are generated, and at least the changes in the mode signal and/or this mode signal itself are made available outside of the computer system for analysis purposes.
摘要:
A method for switching over between at least two operating modes of a processor unit, having at least two execution units is provided, in which method a change from a first operating mode to a second operating mode is triggered by the processor unit accessing a predefined memory address.
摘要:
A method for executing a computer program on computing hardware, e.g., on a microprocessor, is provided, the computer program including multiple program objects and errors being detected in this method while the computer program is running on the computing hardware. When an error is detected, at least one program object, which has already been sent for execution, is transferred into a defined state and is restarted from there, and subsequent additional program objects are shifted.