Stanford University, Phys.org, Researchers combine logic, memory to build a ‘high-rise’ chip, here.
The work is led by Subhasish Mitra, a Stanford professor of electrical engineering and computer science, and H.-S. Philip Wong, the Williard R. and Inez Kerr Bell Professor in Stanford’s School of Engineering. They describe their new high-rise chip architecture in a paper being presented at the IEEE International Electron Devices Meeting on Dec. 15-17.
The researchers’ innovation leverages three breakthroughs.
The first is a new technology for creating transistors, those tiny gates that switch electricity on and off to create digital zeroes and ones. The second is a new type of computer memory that lends itself to multi-story fabrication. The third is a technique to build these new logic and memory technologies into high-rise structures in a radically different way than previous efforts to stack chips.