Design aiding apparatus and method for designing a semiconductor device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 15, 2000
Grant Date -
N/A
app pub date -
Dec 9, 1996
filing date -
Jun 10, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric work station calculates an output load of a selected cell based on information from at least one of a design cell information library, a logic circuit information library and a layout information library. The work station further calculates a hot carrier dependent lifetime of a transistor in the cell by using the computed output load and information from a reliability information library, and verifies reliability of the cell by comparing the calculated lifetime with a reference value.
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