Memory device with a plurality of memory banks where each memory bank is associated with a corresponding memory instruction pipeline and a dynamic redundancy register

Abstract

A memory device for storing data is disclosed. The memory device comprises a plurality of memory banks, wherein each memory bank comprises a plurality of addressable memory cells. The memory device also comprises a plurality of pipelines each comprising a plurality of pipestages, wherein each pipeline is associated with a respective one of the plurality of memory banks. Further, the device comprises a plurality of cache memories, wherein each cache memory is associated with a respective one of the plurality of memory banks and a respective one of the plurality of pipelines, and wherein each cache memory is operable for storing a second plurality of data words and associated memory addresses, and wherein further each data word of said second plurality of data words is either awaiting write verification associated with a given segment of an associated memory bank or is to be re-written into a given segment of said associated memory bank.