Memory circuit with write-bypass portion

One example includes a memory circuit. The memory circuit includes a memory array in which contiguous rows of the memory array are organized as a write-bypass portion that comprises a first portion of the rows and a main memory portion that includes a remaining portion of the rows. A given data word...

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Bibliographische Detailangaben
Hauptverfasser: Konigsburg, Brian, Tschirhart, Paul Kenton
Format: Patent
Sprache:eng
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Zusammenfassung:One example includes a memory circuit. The memory circuit includes a memory array in which contiguous rows of the memory array are organized as a write-bypass portion that comprises a first portion of the rows and a main memory portion that includes a remaining portion of the rows. A given data word is stored in each of a row in the write-bypass portion and another row in the main memory portion during a data write operation in response to word-write signals and bit- write signals associated with each of the respective plurality of contiguous columns. The circuit also includes a control logic configured to store data associated with storage locations of the given data word in each of the row in the write-bypass portion and the other row in the main memory portion to facilitate access of the given data word during a data read operation.