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
Inactive Publication Date: 2015-04-15
58TH RES INST OF CETC
8 Cites 19 Cited by
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Abstract
The invention discloses a rapid configuration and test method for a programmable logic device in system programming. According to the method, ISP (in-system programmable) state machine configuration codes are acquired by one-time programming and four-time transcoding. The rapid configuration and test method includes the steps of conducting test configuration program development in a corresponding development environment of the programmable logic device to acquire original configuration codes; converting the original configuration codes into an SVF (serial vector format) file through a conversion tool; converting the SVF file into a PCF (portable compiled format) file; generating an ATP file by a C-language transcoding program; converting the ATP file into a Pattern file, and using an ATE (automatic test equipment) automatic test system for rapid configuration and test. The rapid configuration and test method for the programmable logic device in system programming has the advantages that the ISP state machine configuration codes can be generated automatically, and multi-time configuration and test operation can be conducted, so that test fault coverage rate is increased greatly, and the test problem of the programmable logic device is solved; the rapid configuration and test method is universal.
Application Domain
Electronic circuit testingSoftware testing/debugging
Technology Topic
EngineeringDevelopment environment +8
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