For ratio-Iddq testing, the test performance is significantly affected by the correlation between two currents of different input patterns as process parameters vary. In this p...
We describe a method for on-chip generation of weighted test sequences for synchronous sequential circuits. For combinational circuits, three weights, 0, 0.5 and 1, are sufficien...
This paper presents an architecture for generating a high-speed data pattern with precise edge placement resolution by using the matched delay technique. The technique involves ...
Gary C. Moyer, Mark Clements, Wentai Liu, Toby Sch...
Accumulators based on addition or subtraction can be used as test pattern generators. Some circuits, however, require long test lengths if the parameters of the accumulator are no...
To improve the system performance, designs with multiple clocks have become more and more popular. In this paper, several novel test generation procedures are proposed to utilize ...