Rapid configuration and test method for programmable logic device in system programming
A programming logic and rapid configuration technology, applied in the field of integrated circuits, can solve problems such as error-prone, low test coverage, time-consuming and labor-intensive, etc., to achieve the effect of improving efficiency and quality, and improving test fault coverage
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[0038] The present invention adopts a technical solution for a rapid configuration and test method of programmable logic device in-system programming, and the rapid configuration and test method obtains the ISP state machine configuration code through a process of four transcoding of programming once;
[0039] The steps of the quick configuration and test method are:
[0040] (1) Develop the test configuration program in the corresponding development environment of the programmable logic device to obtain the original configuration code;
[0041] (2) Convert the original configuration code into a serial vector format SVF file through a conversion tool; the conversion tools are: Xilinx's iMPACT tool, Altera's "Creat JAM, SVF, ISC" tool, Cypress's ISR tool, Lattice The company's ispVM tool.
[0042] (3) Convert SVF format files to PCF format files; the conversion tool is Svf2pcf transcoding program;
[0043] (4) Use the C language transcoding program to extract the vali...
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