Mitigation of inoperable low resistance elements in programable crossbar arrays
A programmable crossbar array includes a layer of row conductors and a layer of column conductors with the row conductors crossing over the column conductors to form junctions. Programmable crosspoint devices are sandwiched between a row conductor and a column conductor at a junction. Each programma...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A programmable crossbar array includes a layer of row conductors and a layer of column conductors with the row conductors crossing over the column conductors to form junctions. Programmable crosspoint devices are sandwiched between a row conductor and a column conductor at a junction. Each programmable crosspoint device includes a data element with a first programming threshold and a control element with a second programming threshold, in which the second programming threshold is greater than the first programming threshold. A method for mitigating shorts in a programmable crossbar array is also provided. |
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