Multi-cell structure for non-volatile resistive memory
Abstract:
A non-volatile memory comprises an array of a plurality of non-volatile memory cells, a controller coupled to the array, and an evaluator coupled to an output of the array. In a first operational mode, the controller receives a logical address and selects one non-volatile memory cell for access. In a second operational mode, and the controller receives a logical address and selects N non-volatile memory cells for access in which N is an integer greater than 1. If the logical address is for a read access, in the first operational mode the evaluator is disabled and the read-address output of the array corresponds to one selected non-volatile memory cell, and in the second operational mode the evaluator determines an read-address output corresponding to the received logical address based on a read output of the N selected non-volatile memory cells.
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