Liquid Silicon is a computing paradigm enabled by monolithic 3D integration of 3D cross-point memory on silicon CMOS processors. It is in development at the University of Wisconsin-Madison under a DARPA program.
The name “Liquid Silicon” was coined by Jing (Jane) Li, an assistant professor of electrical and computer engineering at UW-Madison. “Liquid means software and silicon means hardware. It is a collaborative software/hardware technique.” It is developed to bridge the gap between computation and storage.
The Liquid Silicon chips incorporate memory, computation and communication into the same device using monolithic 3D integration: silicon CMOS circuitry on the bottom connected with solid-state memory arrays on the top using dense metal-to-metal links.
- Liquid silicon: Multi-duty computer chips could bridge the gap between computation and storage. https://www.engr.wisc.edu/liquid-silicon-multi-duty-computer-chips-bridge-gap-computation-storage/