بایگانی دسته: hpc

Researchers demonstrate supercomputing system using NAND flash, not DRAM

IBM BlueGene supercomputer
Supercomputers need tons of RAM — that’s a known fact. But a new team of researchers from MIT has debuted a supercomputing design that gets rid of most RAM in favor of NAND flash — with surprisingly good results.

IBM to demonstrate first on-package silicon photonics

IBM Research, silicon photonics chip die on a wafer
IBM’s new silicon photonics technology integrates the waveguide technology on-package. It’s a significant step forward for the nascent industry and a necessary improvement for eventual exascale systems.