本文研究的通用处理器外部资源智能化测试软件用于处理器产品交付之前的出厂

This research purpose processor external resources software for intelligent test prior to product delivery processor factory testing, the software application interface consists of two parts and test software, application software interface mainly provides some buttons and interfaces for testing interfaces list, as well as some tips input and output interface and test results show interface. <br>Test software packages and interface to external processor storage resources test items. The software for the main measurement range of the external interface processor and storage resources, the external interface has a serial interface (RS422), general purpose input-output interface (the GPIO), Ethernet port, IIC bus interface and the memory interface interfaces EMC, and FLASH , NvRAM and SDRAM memory resources. After encapsulation integration of these external interfaces and test software storage resources, the user need only applications software interface, click on the interface and the storage resource options, select the corresponding interface or type memory device (e.g., FLASH type), click the test button, will get the appropriate test results, test results indicate right or wrong, and the test information will be stored on the local computer hard drive, so you can not pass a special test personnel directly to the processor daughter card screening, we can save a lot of time and human resources to improve the efficiency of testing, which is the meaning of general-purpose processors and external resources where intelligent testing software.

The general processor external resource intelligent test software studied in this paper is used for factory testing before the delivery of the processor product, the software is mainly composed of the application interface and the test software, the application software interface mainly provides some buttons and interface series for interface testing, as well as some input and output prompt interface and test results display interface.<br>The test software encapsulates test items for the external interface of the processor and storage resources. The scope of testing applicable to this software is mainly the external interface of the processor and storage resources, the external interface has serial interface (RS422), common input and output interface (GPIO), Ethernet port, IIC bus interface and EMC memory interface interface, as well as FLASH, NvRAM and SDRAM storage resources. After encapsulating and integrating these external interfaces and storage resources test software, the user only needs the application software interface, clicks on the relevant interface and storage resource options, and when the corresponding interface or memory device model (e.g. FLASH model) is selected, the test button will be given the corresponding test results, the test results are indicated correctly or incorrectly. And the test information will be stored on the computer's local hard disk, so that you can not pass the dedicated tester, directly screen the processor card, you can save a lot of time and human resources, improve the efficiency of testing, this is the general processor external resources intelligent test software meaning.

The intelligent test software of general processor external resources researched in this paper is used for factory test before the delivery of processor products. The software is mainly composed of application interface and test software. The application software interface mainly provides some buttons and interface lists for interface test, as well as some input and output prompt interfaces and test result display interfaces.<br>The test software encapsulates the test items of processor external interface and storage resources. The test scope of the software is mainly external interface and storage resources of the processor. The external interfaces include serial interface (RS422), general input-output interface (GPIO), Ethernet interface, IIC bus interface, EMC memory interface and other interfaces, as well as flash, NVRAM and SDRAM storage resources. After encapsulating and integrating the test software of these external interfaces and storage resources, the user only needs to apply the software interface, click the relevant interface and storage resources options, select the model of the corresponding interface or storage device (such as flash model), click the test button, and the corresponding test results will be obtained. The test results will be represented by correct or error, and the test information will be saved On the local hard disk of the computer, so that we can directly screen the processor sub card without passing the special tester, we can save a lot of time and human resources, and improve the efficiency of the test, which is the significance of the intelligent test software of the external resources of the general processor.