An 8Tb/s 1pJ/b 0.8mm²/Tb/s QDR inductive-coupling interface between 65nm CMOS GPU and 0.1µm DRAM

摘要

An 8 Tb/s 1 pJ/b 0.8 mm²/Tb/s inductive-coupling interface between 65 nm CMOS GPU and 0.1 ¿m DRAM is developed. BER <10^-16 operation is examined in 1024-bit parallel links. Compared to the latest wired 40 nm DRAM interface, the bandwidth is increased 32×, and the energy consumption and layout area are reduced by 8× and 22×, respectively.