Die stack address bus having a programmable width

The dies of a stacked die integrated circuit (IC) employ the address bus to indicate the particular die, or set of dies, targeted by data on a data bus. During manufacture of the stacked die IC, the IC is programmed with information indicating a width of the address bus. During operation, each die a...

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Bibliographische Detailangaben
Hauptverfasser: McShane, Michael B, Pham, Tim V, Pelley, Perry H
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The dies of a stacked die integrated circuit (IC) employ the address bus to indicate the particular die, or set of dies, targeted by data on a data bus. During manufacture of the stacked die IC, the IC is programmed with information indicating a width of the address bus. During operation, each die addresses the other dies with addresses having the corresponding width based on this programmed information.