Self repair large scale integrated circuit
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United States of America Patent
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Oct 6, 1987
Grant Date -
N/A
app pub date -
Dec 11, 1984
filing date -
Apr 11, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The method of self repair of large scale integrated circuit modules (LSI or VLSI) in which a series of systolic processing elements (SPE's) arranged in rows (V and H) normal to each other, have sequential paths between elements biased so that normally the data being processed follows the vertical and horizontal rows to maintain a selected topography including the steps of establishing the functionality of each SPE, bypassing any unfunctional SPE by directing the data path of any row to a rear SPE in the nest row, and directing the data path from the said near SPE back to the original row to maintain the original topography.
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