Simultaneous bidirectional transceiver logic
Koji Ishibashi, Takashi Goto, T. Hayashi, T. Okada, A. Yamagiwa, Masumi Shibata, M. Akimoto, K. Akimoto, N. Hamanaka, Tsuyoshi Takahashi, Akihiro Koyama, T. Aida · IEEE Micro · 1999
For its high-end server VT800, Hitachi used SBTL (simultaneous bidirectional transceiver logic). This technology simplifies the implementation and reduces the cost of the crossbar switch in this symmetric-multiprocessing server. The paper discusses the system configuration of the VT800 and the use of SBTL.