Title :
LUT error modeling based on implicit cube-distance errors
Author :
Lee, Lucas W B ; Radecka, Katarzyna
Author_Institution :
Dept. of Electr. Eng. & Comput. Eng., Concordia Univ., Montreal, Que.
Abstract :
A new way of modeling FPGA functional faults by implicit cube-distance errors is proposed. The implicit fault model allows significant reduction in fault list size, which is of a particular importance in the case of mistakes in functions implemented by LUTs. Experiments are performed in a modified version of SIS where the quality of the model is tested by software emulation. Finally, methods of fault redundancy identification are also discussed
Keywords :
field programmable gate arrays; logic design; table lookup; FPGA functional fault modeling; LUT error modeling; SIS tool; fault list size; fault redundancy identification; implicit cube-distance errors; software emulation; Aerospace electronics; Automatic test pattern generation; Circuit faults; Circuit testing; Computer errors; Fault diagnosis; Field programmable gate arrays; Manufacturing; Redundancy; Table lookup;
Conference_Titel :
Circuits and Systems, 2005. 48th Midwest Symposium on
Conference_Location :
Covington, KY
Print_ISBN :
0-7803-9197-7
DOI :
10.1109/MWSCAS.2005.1594306