Detecting, diagnosing, and tolerating faults in SRAM-based field programmable gate arrays: a survey
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special section on the 2001 international conference on computer design (ICCD)
Application-Specific Bridging Fault Testing of FPGAs
Journal of Electronic Testing: Theory and Applications
Minimizing the number of test configurations for FPGAs
Proceedings of the 2004 IEEE/ACM International conference on Computer-aided design
Fault tolerance of switch blocks and switch block arrays in FPGA
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Application-dependent testing of FPGAs
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
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This paper presents a new design for testing SRAM based field programmable gate arrays (FPGAs). The new proposed method is able to test both the configurable logic blocks (CLBs) and the interconnection networks. The proposed design is consisting on a slightly modifying the original SRAM part in FPGA so that it will allow the configuration data to be looped on a chip and then the test becomes easier. This method requires a very short test time comparing to the previous works. Moreover the off-chip memory used in the storage of the configurations data is considerably reduced. The application of this method on XC4000 family and ORCA shows that (relatively to that required by the previous works) the test time can be reduced by 87.2% and the required off-chip memory can be reduced by 88.6%.