Script based method and device for verifying chip performance

A chip performance and script technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of difficult to visually display verification results, inconvenient to use, etc., so as not to affect the simulation time and simulation process, easy to use, The effect of a small amount of calculation

Inactive Publication Date: 2011-05-25
VIMICRO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, MATLAB (matrix laboratory, a commercial mathematical software for algorithm development, data visualization, data analysis and numerical calculation, etc.) is a common tool for processing data to generate charts, but this tool requires data in matrix format and is not convenient use on workstation
Therefore, the performance verification of the prior art still has the technical problem that it is difficult to visually display the verification results

Method used

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  • Script based method and device for verifying chip performance
  • Script based method and device for verifying chip performance
  • Script based method and device for verifying chip performance

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Embodiment Construction

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

[0034] figure 1 The flow chart of the steps of the method provided by the embodiment of the present invention, such as figure 1 As shown, the embodiment of the present invention provides a script-based method for verifying chip performance, including:

[0035] Step 101, setting a monitor module outside the script module for verifying the chip;

[0036] Step 102, during the running process of the script module, the monitor module obtains and records running parameters;

[0037] Step 103, every predetermined time period, the statistics module performs statistics on the operating parameters to obtain time-related statistical results;

[0038] In step 104, the display module generates a statistical result display image according to the statistical resu...

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Abstract

The invention provides a script based method and device for verifying the chip performance. The method comprises the following steps: setting a monitor module outside a script module for verifying a chip; acquiring and recording running parameters by the monitor module in the script module running process; calculating the running parameters by a statistic module every preset time interval to acquire a statistic result related to time; and generating a statistic result display image by a display module according to the statistic result. By adopting the monitor module outside the script module, the monitor module does not influence the simulating process of the script module for verifying the chip, so the verifying process has small operation quantity and good inheritance.

Description

technical field [0001] The invention relates to a large-scale integrated circuit verification technology, in particular to a script-based method and device for verifying chip performance. Background technique [0002] In the design stage of large-scale integrated circuits, functional verification and performance verification will be performed on chips that are still in the design stage. Functional verification refers to simulating the chip through software simulation to see if it can achieve the expected functions, so functional verification is mainly Check whether the simulation results are correct; performance verification is to count various performance indicators during the operation of the chip to see whether they meet the requirements, so performance verification mainly depends on the process performance. Relatively speaking, performance verification is more difficult to achieve, because performance verification involves not a single function module, but the entire chi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 杨磊祝丹
Owner VIMICRO CORP
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