Nvidia Corporation

Chunjen Su

Michael Ivan Halfen

Wen-Hung Lo

Jiwang Lee

Abhishek Dhir

Jaewon Lee

Po-Chien Chiang

Hsuche Nee

A multi-rank circuit system utilizing a shared IO channel includes a first stage of multiple selectors coupled to input multiple digital busses, and a second stage including one or more selectors coupled to receive outputs of the first stage of selectors and to individually select one of the outputs of the first stage of selectors to one or more control circuits for IO circuits of the ranks. The system switches one of the ranks to be an active rank on the shared IO channel, and operates the first stage of selectors to select one of the digital busses to the second stage of selectors in advance of switching a next active rank to the shared IO channel.

Look ahead switching circuit for a multi-rank system

Growing community of inventors

Zhubei, Taiwan

Chunjen Su