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Failure Modes and Effects Analysis (FMEA) is considered as a systematic, learning retention vehicle in semiconductor manufacturing. This paper tries to set up a quantized evaluation approach on FMEA effectiveness for the first time and also presents a systematic maintenance method of FMEA in Foundry (FAB) to instead of traditional paper works which realizes intelligent maintenance to increase the...
This letter presents a novel construction of $(n,k,d=n-1)$ access-optimal regenerating codes for an arbitrary sub-packetization level $\alpha $ for exact repair of any systematic node. We refer to these codes as general sub-packetized, because we provide an algorithm for constructing codes for any $\alpha $ less than or equal to $\vphantom {^{\int ^\int }}r^{\lceil ({k}/{r}) \rceil }$ , where...
Redundant memory columns are an essential ingredient of memory design for yield and reliability. They are used either as spare columns for the replacement of completely defective regular columns or to store check-bits for error detection and correction codes. Column replacement allows to mask isolated malfunctioning storage cells as well. Unfortunately, the number of columns with defective storage...
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