High Speed Interconnects

We are studying the use of novel coding techniques as well as hybrid opto-electronic systems for high speed interconnect. One technique we have investigated is to use a unique coding andtransceiver design for multi-bit differential signaling in both the optical and electronic domains. In this work, we expand on the idea of binary differential signals to using an equal weight (ones and zeros) coding scheme for multi-bit signals.

  1. Jason D. Bakos, Donald M. Chiarulli, Steven P. Levitan, “Lightweight Error Correction Coding for System-Level Interconnects,” IEEE Transactions on Computers, Vol. 56, No. 3, pp. 289-304, March 2007.
  2. Donald M. Chiarulli, Steven P. Levitan, Samuel J. Dickerson, Jason D. Bakos, Joel Martin, "Efficient Optical Communications Using Multi-Bit Differential Signaling," SPIE Symposium on Optoelectronics, Photonics West: Photonics Packaging and Integration VIII, Paper No. 6126-16, San Jose, CA, 21-26 January 2006.
  3. Donald M. Chiarulli, Jason D. Bakos, Joel Martin, Steven P. Levitan, "Area, power, and pin efficient bus transceiver using multi-bit-differential signaling," High Quality Life and Consumer Technology, ISCAS 2005, (poster), Kobe, Japan, May 23-26, 2005.
  4. Donald M. Chiarulli, Steven P. Levitan, Jason Bakos, "Area, power, and pin efficient bus structures using multi-bit-differential signaling," VLSI Circuits and Systems II, SPIE Symposium on Microtechnologies for the New Millennium 2005, 5837-4, Sevilla, Spain, May 9-11, 2005.
  5. S.P. Levitan, D.M. Chiarulli, “Power Efficient Communication using Multi-Bit-Differential Signaling,” IEEE/LEOS 16th Annual Workshop on Interconnections within High-Speed Digital Systems, Santa Fe, NM, May 8-11, 2005.