Testing apparatus for redundant memory
Only that data which relates to detected failures of data stored in a memory under test is stored in a compressed data matrix of a small capacity which is determined by a predetermined number of redundant lines to be selected for remedy of the failures, and the selection of the redundant lines is ef...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Only that data which relates to detected failures of data stored in a memory under test is stored in a compressed data matrix of a small capacity which is determined by a predetermined number of redundant lines to be selected for remedy of the failures, and the selection of the redundant lines is effected during the execution of a test on the memory. Analysis leading to redundant line selection is effected on the data stored in this compressed matrix. |
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