Three dimensional integration of ReRAMs

Storage-class memory, non-volatile, ultra-dense and lightning fast, may enable memory-driven computing to revolutionize the current architectures leading to an on-chip processing of vast amount of data. 3D vertical resistive random access memory (ReRAM) is a hot candidate for storage-class memory. In this talk we review current state-of-the-art works which offer promising solutions, utilizing either filamentary or non-filamentary ReRAM designs, including our own. We will discuss the pros and cons of different approaches and summarize the open problems, drawing possible solutions.