A field-programmable lab-on-a-chip with built-in self-test circuit and low-power sensor-fusion solution in 0.35μm standard CMOS process

Author(s):  
Kelvin Yi-Tse Lai ◽  
Ming-Feng Shiu ◽  
Yi-Wen Lu ◽  
Yingchieh Ho ◽  
Yu-Chi Kao ◽  
...  
2011 ◽  
Vol 98 (3) ◽  
pp. 301-309 ◽  
Author(s):  
Bo Ye ◽  
Tianwang Li ◽  
Qian Zhao ◽  
Duo Zhou ◽  
Xiaohua Wang ◽  
...  

This paper primarily focuses on designing a new Built in self test (BIST) methodology to test the configurable logic blocks (CLBs) which is the heart of field programmable gate array (FPGA). The proposed methodology targets stuck-at-0/1 faults on a RAM cell in an LUT which constitutes about 90% of the total faults in the CLBs. No extra area overhead is needed to accommodate the test pattern generators (TPGs) and output responses analyzers (ORAs) as they are realized by the already existing configurable resources on the FPGA.A group of CLBs chosen as block under test (BUT) are configured as complementary gates (AND/NAND, OR/NOR, XOR/XNOR) to successfully test the aforementioned faults. The proposed BIST structure when implemented on Xilinx Virtex-4 FPGA proved 100% fault coverage and minimized test configurations.


2000 ◽  
Vol 35 (3) ◽  
pp. 337-345 ◽  
Author(s):  
A.-S. Porret ◽  
T. Melly ◽  
C.C. Enz ◽  
E.A. Vittoz

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