Method of regulating VGA display card operation frequency

A display card and frequency technology, applied in the direction of using stored programs for program control, etc., can solve problems such as troublesome, time-consuming, and many difficulties in understanding, and achieve economical effects of saving money and simple adjustments

Inactive Publication Date: 2006-09-13
GIGA BYTE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is often related to the OS, and different OS often require different interfaces, so overclocking in this way is quite troublesome and time-consuming
[0004] Moreover, when entering the OS system to adjust the operating frequency of the VGA card, general computer users (that is, non-computer professionals) have many difficulties in understanding many complicated settings in the computer system.

Method used

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  • Method of regulating VGA display card operation frequency
  • Method of regulating VGA display card operation frequency
  • Method of regulating VGA display card operation frequency

Examples

Experimental program
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Effect test

Embodiment 1

[0013] Such as figure 1 Shown is the flow chart of Embodiment 1 of the present invention. First, enable the BIOS program (11) on the motherboard, then input a desired frequency value (12) from the computer keyboard, then use the BIOS program to identify the identification number and model of the VGA chip on the VGA card to confirm the VGA card Whether it can be overclocked (13), if not, it can be known that the VGA card does not have the ability of overclocking, and it cannot be overclocked, then directly end (16) the overclocking action, if so, then enter the next step, which is to calculate the current operation of the VGA chip frequency to confirm whether it is necessary to overclock (14), if not, then it can be known that there is no need to overclock with the current operating frequency of the VGA chip, then directly end (16) the overclocking action, if so, then continue the overclocking action, with this BIOS program Write the frequency value to be set into the VGA chip...

Embodiment 2

[0015] Such as figure 2 Shown is the flowchart of Embodiment 2 of the present invention. First, enable (activate) the BIOS program (21) on the motherboard, then input a frequency value (22) to be set by the computer keyboard, then identify the identification number and model of the BIOS on the VGA card with the BIOS program to confirm Whether the VGA card can be overclocked (23), if not, it can be known that the VGA card does not possess the ability of overclocking, and cannot be overclocked, then directly end (26) this overclocking action, if so, then enter the next step, that is, calculate the VGA card. The current operating frequency of the DRAM is used to confirm whether overclocking is necessary (24). Because the DRAM of the VGA card mainly stores brightness and chroma, the operating frequency of the VGA card can also be known from the access speed of the brightness and chroma. If not, then it can be known that there is no need to overclock with the current operating fr...

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Abstract

A method for regulating the running frequency of VGA display card includes such steps as enabling the BIOS program on motherboard, inputting a frequency value to be set up, recognizing the ID and model of VGA chip or BIOS, calculating the current running frequency of VGA chip or DRAM on VGA card, and finally, writing the frequency value to be set up to the VGA chip or calling the BIOS on VGA cardby the frequency value.

Description

technical field [0001] The invention relates to a method for adjusting the operating frequency of a VGA display card, in particular to a method for overclocking the frequency of the VGA display card by utilizing a BIOS program on a motherboard. Background technique [0002] The current progress of computers is moving towards high performance and low price. The VGA display card is also developing towards the direction of increasing its operating frequency due to the vivid and refined requirements of the current 3D animation game software. [0003] So far, the general method for overclocking the operating frequency of the VGA card is to execute an application program to determine whether to overclock the VGA card and the overclocking frequency. This method is often related to the OS, and different OS often require different interfaces, so overclocking in this way is quite troublesome and time-consuming. [0004] And enter OS system to adjust VGA card operating frequency, gen...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F9/06
Inventor赖勇元
OwnerGIGA BYTE TECH CO LTD