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Method for controlling fullload of data processing unit

A data processing device and full-load technology, which is applied in the direction of electrical digital data processing, program control design, hardware monitoring, etc., can solve the problems of high cost, slowness, and data loss that cannot be completely ruled out

Inactive Publication Date: 2005-06-22
SIEMENS POWER AUTOMATION
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, since in this method the operating speed of the entire data processing device depends on the slowest computing component and is therefore relatively slow, and moreover the individual responses are relatively expensive, data loss cannot be completely ruled out hereby.

Method used

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  • Method for controlling fullload of data processing unit
  • Method for controlling fullload of data processing unit

Examples

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Embodiment Construction

[0030] figure 1 A data processing device 1 is shown which comprises a plurality of computing components 2a, 2b, 2c, 2d and temporary memories 3a, 3b, 3c and 3d to which these computing components 2a to 2d belong. Here, computing components 2a, 2b and 2c with their associated temporary storages 3a, 3b and 3c, and computing components 2a, 2b and 2d with their associated temporary storages 3a, 3b and 3d are respectively arranged one behind the other. In contrast, computing components 2c and 2d are arranged in parallel with their associated temporary memories 3c and 3d. The calculation units 2 a to 2 d are connected to the output of the full load control device 4 , while the temporary memories 3 a to 3 d are connected to the input of the full load control device 4 .

[0031] In this case, the data processing device 1 works as follows: At the input 5 of the data processing device 1 , a data stream consisting of individual data values ​​is read in. The data values ​​of this data s...

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Abstract

The invention relates to a method for controlling the overloading of a data processing device with sequentially arranged computing components due to data values ​​to be processed. In order to avoid as easily as possible in a data processing device the loss of data due to overloading of individual temporary memories of the data processing device, the following steps are carried out according to the invention in the method described above: Determining the memory allocated to the temporary memory of the individual computing components Full load; identifying a temporary store with a memory full load that exceeds a predetermined full load limit value; temporarily interrupting the work of a computing component located before the identified temporary store.

Description

technical field [0001] The invention relates to a method for controlling the overloading of a data processing device with sequentially arranged computing components due to data values ​​to be processed. Background technique [0002] In data processing installations or data processing devices, data values ​​are often processed in successive computing steps by means of computing components contained in the respective data processing device. Common microprocessor-controlled electrical devices, in particular on-site or remote-controlled devices for monitoring and controlling automated processes, such as energy supply and distribution devices, can be used as data processing devices. Data values ​​within the meaning of the invention can be, for example, measured values, notifications, fault notifications, status values ​​and parameters. Here, the individual processing steps can be performed by computing means implemented as hardware or software. [0003] For example, data values...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/00G06F11/34
CPCG06F11/3466G06F11/3433G06F2201/81
Inventor 克劳斯·特雷斯彻尔
Owner SIEMENS POWER AUTOMATION
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