System architecture and method for three-dimensional memory

Abstract

In one embodiment, a chip-level architecture is provided comprising a monolithic three-dimensional write-once memory array and at least two of the following system blocks: an Error Checking & Correction Circuit (ECC); a Checkerboard Memory Array containing sub arrays; a Write Controller; a Charge Pump; a Vread Generator; an Oscillator; a Band Gap Reference Generator; and a Page Register/Fault Memory. In another embodiment, a chip-level architecture is provided comprising a monolithic three-dimensional write-once memory array, ECC, and smart write. The monolithic three-dimensional write-once memory array comprises a first conductor, a first memory cell above the first conductor, a second conductor above the first memory cell, and a second memory cell above the second conductor, wherein the second conductor is the only conductor between the first and second memory cells.