463 08 6 五 、發明說明（1) 本發明係有關於電腦生產測試技術，特別是有關於一 種模擬視頻隨機存取記憶體快速存取動作之自動測試方 法0 在電腦系統中，若對視頻隨機存取記憶體（video fandoin access memory，下文以VRAM簡稱）進行快速存取 動作時’在陰極射線管（CRT)監視器或液晶顯示器（LCD)面 板上出現雜點現象，這表示視頻隨機存取記憶或其他相關 控制裝置有瑕疵。因此，習知的電腦生產暨品管過程中， 係以人工方式快速移動滑鼠，逐機模擬VRAM進行快速存取 之動作’藉以篩選出瑕疵產品。然而，習知以人工方式者 相當費時，而且也不符經濟效益。 因此，本發明之一目的，在於提供一種模擬視頻隨機 子取圮憶體快速存取動作之自動測試方法，可以檔案形式 同時自動地對多台電腦進行快速存取動作之模擬，能減省 所需耗費的人力，進而提昇生產效能。 ^獲致上述目的，本發明可藉由提供一種自動測試方 ，，適於包括一視頻隨機存取記憶體、一顯示器以及— 二之：電腦系統。&自動測試方法係先建立—滑鼠執跡^ ，，此滑鼠軌跡檔案模擬對視頻隨機存取記憶體進: ίϊϋυΐ，執行滑鼠執跡檔案，根據滑鼠軌跡檔 案斤挺擬之快速存取動作，及於顯示器處顯示。 再者，建立滑鼠軌跡檔案之步驟係先快速地移 $，攔截擷取滑鼠相對應之執跡碼。接著，記錄執二 α鼠執跡檔案。因&，本發明之模擬視頻隨機存取記情=463 08 6 V. Description of the invention (1) The present invention relates to computer production testing technology, and in particular, to an automatic test method for simulating the rapid access of video random access memory. 0 In a computer system, if the video is randomly Video fandoin access memory (hereafter abbreviated as VRAM) during fast access operation 'Noise appears on the cathode ray tube (CRT) monitor or liquid crystal display (LCD) panel, which means that video random access Defective memory or other related controls. Therefore, in the conventional computer production and quality control process, the mouse is moved quickly by hand, and the VRAM is simulated one by one for quick access ’to screen out defective products. However, it is time-consuming and not cost-effective to learn manually. Therefore, an object of the present invention is to provide an automatic test method for simulating the fast access action of a random access memory of a video, which can automatically perform the fast access action simulation on multiple computers at the same time in the form of a file, thereby reducing Manpower required to increase production efficiency. ^ According to the above-mentioned object, the present invention can provide an automatic test method, which is suitable for including a video random access memory, a display, and—the second: a computer system. & Automatic test method is established first-mouse track ^, this mouse track file simulates random access to video memory: ίϊϋυΐ, execute the mouse track file, according to the mouse track file Access actions and display on the display. Furthermore, the step of creating a mouse track file is to quickly move $ first to intercept and retrieve the corresponding track code of the mouse. Then, record the track record of the two alpha rats. Because &, the random access memory of the analog video of the present invention =
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可應用於電腦生產品管流 五、發明說明（2) 快速存取動作之自動測試方法， 程内，用以偵測不良產品。 為讓本發明之上述和其他目的轾 懂，下文特舉一鲂祛音, μ 和優點能更明顯易 r又狩举季乂佳實施例，並配合所糾国# 明如下： σ所附圖式，作詳細說 圖示之簡單說明： 圖 圖係顯示根據本發明之建 立滑鼠執跡檔案流程 頻隨機存取記憶體快 以及 第2圖係顯示根據本發明模擬視 速存取動作之自動測試方法流程圖； 電腦系統的架構方塊圖 第3圖係顯示一習知 符號說明： 、羅央處理器；31〜區域匯流排；32〜DRAM ;33~核心 邏輯電路；34〜VGA顯示卡；35〜VRAM ;36〜顯示器 / 統匯流排；38〜輸入/輪出介面卡；39~磁碟機；以及， 滑鼠。 實施例： 本發明之自動模擬視頻隨機存取記憶體快速存取動作 之測試方法，係適用於電腦生產品管流程内。因此，浐 參照第3圖，所示為一習知電腦系統之架構方塊圖示。μ 第3圖中，標號30代表一中央處理器（cpu)，負責全般 電腦系統之控制操作。此中央處理器3 〇經由一區域匯流排 31與一動態隨機存取記憶體（下文以⑽錢簡稱）32和一核心 邏輯電路33間進行^料傳輸。此核心邏輯電路μ在It can be applied to computer product flow. 5. Description of the invention (2) Automatic test method for quick access action, used to detect bad products. In order to make the above and other objects of the present invention unintelligible, the following is a brief description of muting, μ and the advantages can be more obvious and easy to use Ji Ji best embodiment, and cooperate with the corrected country # The description is as follows: The diagram is a brief description of the diagram in detail: The diagram shows the process of creating a mouse track file according to the present invention, the random access memory is fast, and the second diagram shows the automatic simulation of visual speed access according to the present invention. Flow chart of test method; Block diagram of computer system architecture Figure 3 shows a conventional symbol description:, Luoyang processor; 31 ~ regional bus; 32 ~ DRAM; 33 ~ core logic circuit; 34 ~ VGA display card; 35 ~ VRAM; 36 ~ monitor / bus; 38 ~ input / roundout interface card; 39 ~ disk drive; and, mouse. Example: The test method for automatically simulating the quick access action of the video random access memory of the present invention is applicable to the computer production process. Therefore, referring to FIG. 3, a block diagram of a conventional computer system architecture is shown. μ In Figure 3, reference numeral 30 represents a central processing unit (cpu), which is responsible for the control operation of the general computer system. The central processing unit 30 performs data transmission between a regional bus 31 and a dynamic random access memory (hereinafter abbreviated as a coin) 32 and a core logic circuit 33. This core logic circuit μ is
C:\ProgramFiles\Patent\0506-3811-E*ptd第 5 頁 463 086 五、發明說明（3) socket-7或slot-Ι架構下通稱為北橋（north bridge)晶 片。而核心邏輯電路3 3經由一系統匯流排3 7及於輸入/輸 出介面卡38 ’而以輸入/輸出介面卡38連接至少一磁碟機 39與一滑鼠40。第3圖中，係將一pci匯流排、一 ISA匯流 排、以及一PCI-ISA橋接器簡以系統匯流排37表之。 再者’標號3 4代表一顯示介面卡，此顯示介面卡3 4設 置有VRAM記憶體35儲存顯示資料，而顯示介面卡34及於一 顯示器3 6 ’此顯示器3 6係根據VR AM記憶體3 5内儲之顯示資 料做顯像。然第3圖所示者，顯示介面卡34是採用圖形加 速璋-AGP介面與核心邏輯電路33間進行資料傳輸，但是， 對於顯示介面卡34與核心邏輯電路33間，經由ρ(η匯流排 進行資料傳輸之電腦架構而言，本發明之自動測試方法也 可以適用。 在利用本發明之自動化測試方法之前，需建立一滑鼠 執跡檔案，如第1圖所示，即為根據本發明建立滑鼠執跡 檔案的流程圖。首先，於步驟丨〇設定啟動一滑鼠攔截程 式’此攔截程式譬如是在Windows 95或Windows NT作業環 境下，預先儲存在磁碟機39内，當步驟1〇啟動滑鼠攔截程 ^時，經中央處理器30讀取置sDRAM處32内，由中央處理 器30負責執行。然後，進行步驟j i判斷是 ?進行記錄，若否，則結束此一建立滑鼠軌跡樓；=執 若欲進行記錄滑鼠4 0的軌跡，則進行步驟1 2。 在步驟1 2中，需由一使用者快速移動滑鼠4〇，由滑鼠 攔截程式對滑鼠4 〇所移動轨跡進行軌跡碼之攔截擷取。嬖C: \ ProgramFiles \ Patent \ 0506-3811-E * ptd page 5 463 086 V. Description of the invention (3) The socket-7 or slot-1 architecture is commonly called the north bridge chip. The core logic circuit 33 is connected to at least one disk drive 39 and a mouse 40 via an input / output interface card 38 'via a system bus 37 and an input / output interface card 38'. In Figure 3, a PCI bus, an ISA bus, and a PCI-ISA bridge are simply shown as the system bus 37. Furthermore, the reference numeral 3 4 represents a display interface card. The display interface card 34 is provided with a VRAM memory 35 to store display data, and the display interface card 34 and a display 3 6 'This display 36 is based on VR AM memory 3 5 Display the stored data for imaging. However, as shown in FIG. 3, the display interface card 34 uses the graphics acceleration 璋 -AGP interface and the core logic circuit 33 for data transmission. However, for the display interface card 34 and the core logic circuit 33, the ρ (η bus As far as the computer architecture for data transmission is concerned, the automatic test method of the present invention can also be applied. Before using the automatic test method of the present invention, a mouse track record file needs to be established, as shown in FIG. 1, which is according to the present invention. Create a flowchart of the mouse track file. First, set a mouse interception program to start in step 丨 〇 This interception program is stored in the disk 39 in advance under the Windows 95 or Windows NT operating environment, for example. 10 When the mouse interception process is started, the CPU 30 reads the CPU 32 and executes it in the CPU 32. Then, the CPU 30 executes step ji to determine whether to record it. If not, end the establishment. Mouse trajectory building; = If you want to record the trajectory of the mouse 40, go to step 12. In step 12, a user needs to quickly move the mouse 40, and the mouse interception program slides. 4 square trajectory to intercept the movement locus of the captured code. Favorite
4 63 086 五、發明說明（4) 一 如’使用者以滑鼠40將作業系統桌面上一個或多個圖像 (icon)，從A 點移至B 點時，Windows 95 或Windows NT 作業 糸統會通知顯示驅動程式（VGA driver)，將硬體游標 (hardware cursor)從a點移至b點，並要求顯示驅動程式 更新所影響之區域，此時，顯示驅動程式自VRAM處35讀取 資料’透過顯示介面卡3 4做數位至類比轉換 (digital-to-analogy conversion)後，將資料及於顧千 器3 6做顯示。 再者’步驟1 2尚須將所擁取之軌跡碼儲存成一滑 執跡檔案於磁碟機39内。然後，在步驟丨3對滑鼠執跡檀$ 内之資料結構進行更新。由於鼠軌跡檔案内之資料結3、 根據執跡碼而定，故大抵包括χ_軸、γ_軸、移動時間 7 鍵、右鍵等所代表之數位碼。然後，可結束此建至二二f 執跡檔案流程。 |立α鼠 請參照第2圖’所示為根據本發明之模擬視頻隨 取§己憶體快速存取動作之自動測試方法流程圖。首 子 步驟20可以由測試操作員設定計數值。然後於步驟2^ 是否欲播放經由第1圖流程而得之滑鼠軌跡檔案，若 則進行步驟24清除計數值。 、 ’ 若在步驟21知欲播放滑鼠軌跡檔案，則進行步 斷播放次數是否等於計數值，若否，則進行步驟23自^ 機39處將滑鼠執跡檔案載入執行，而根據滑鼠軌跡榨 = 之執跡碼，作業系統會通知顯示驅動程式，將硬體^ ^ 相對應之移動，並要求顯示驅動程式更新所影響之區域作4 63 086 V. Description of the invention (4) As' the user moves one or more images (icons) on the desktop of the operating system from the point A to the point B with the mouse 40, Windows 95 or Windows NT works 糸The system will notify the display driver (VGA driver), move the hardware cursor from point a to point b, and request the area affected by the driver update. At this time, the display driver reads from VRAM 35. Data 'After digital-to-analogy conversion is performed through the display interface card 3 4, the data is displayed on the Guqian device 36. Furthermore, the step 12 needs to store the acquired track code as a slide track file in the disk drive 39. Then, in step 3, the data structure in the mouse tracker is updated. Because the data in the mouse track file is 3, it depends on the tracking code, so it probably includes the digits represented by χ_axis, γ_axis, 7 time of movement, right button. Then, you can end the process of building archives from February to February. | 立 α 鼠 Please refer to FIG. 2 ′, which shows a flowchart of an automatic test method for the quick access action of the analog video random access memory according to the present invention. The first sub-step 20 can be set by the test operator. Then, in step 2 ^, do you want to play the mouse track file obtained through the flow of the first figure, and then go to step 24 to clear the count value. , 'If you know in step 21 that you want to play the mouse track file, do the step play times equal to the count value; if not, go to step 23 to load the mouse track file at machine 39 and execute the Mouse track squeezing = the track code, the operating system will notify the display driver, move the hardware ^ ^ correspondingly, and ask the display driver to update the area affected by the update.
^ S3 086 五、發明說明（5) 此時，顯示驅動程式需自VRAM 35快速讀取資料，透過顯 『介面卡34做數位至類比轉換後，將資料及於顯示器“做 颍不。若做為顯示器之陰極射線管監視器或 ；^ , ^ , ^ .VRAM 35 ^ ^ 有瑕疵’而由生產線上人員做進一步處理。 置 根據本發明之測試方法，會重複步驟22和23，直至说 mi播放次數已達計數值後’便進行步驟μ清除； 模擬視頻隨機存取記憶體快速存取動作之自動 决!J式方法流程。 綜合上述，本發明之自動 試方法，係根據先前建立之滑 案具有模擬VRAM快速存取動作 多台電腦進行自動化測試，節 力’進而提昇生產效能。 模擬VRAM快速存取動作之阀 鼠執跡檔案，此滑鼠軌跡檔 之滑鼠軌跡碣，故吁同時對 省習知方法所需耗費的人 揭露如上，然其旅#用以 ’在不脫離本發明之精神 因此本發明之保護範圍當 為準。 雖然本發明已以較佳實施例 限定本發明，任何熟習此技藝者 和範圍内，當可作更動與潤飾， 視後附之申請專利範圍所界定者^ S3 086 V. Description of the invention (5) At this time, the display driver needs to quickly read the data from VRAM 35. After the digital-to-analog conversion is performed through the display interface card 34, the data and the display "do not do it. If you do For the monitor of the cathode ray tube of the display or; ^, ^, ^. VRAM 35 ^ ^ is defective 'and further processed by the production line personnel. According to the test method of the present invention, steps 22 and 23 will be repeated until said mi After the number of playing times has reached the count value, the step μ is cleared; the automatic determination of the quick access action of the video random access memory is simulated by the J-type method. Based on the above, the automatic test method of the present invention is based on the previously established slide The program has the function of simulating VRAM fast access operation for multiple computers for automated testing, which saves energy and thus improves production efficiency. The simulation of VRAM fast access operation of the valve mouse track file, the mouse track of this mouse track file is rampant, so I call for simultaneous The above is required for the people who need to learn the method of the province, as described above, but its journey # is used without departing from the spirit of the present invention, so the scope of the present invention shall prevail. Although the present invention has been The preferred embodiment limits the present invention. Anyone skilled in the art and the scope can make changes and retouching, as defined by the scope of the attached patent application.