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VLSI Research Group: Publications and Talks

VLSI Research Group: Publications and Talks

Members or former members of the VLSI Research Group are shown in italics.

Proximity communication circuits and packaging

  • J. Mitchell, J. Cunningham, A.V. Krishnamoorthy, R. Drost, R. Ho, "Integrating novel packaging technologies for large-scale computer systems," to appear in 2009 ASME/Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, MEMS, and NEMS Conference (Interpack2009), June 2009.
  • I. Shubin, E.M. Chow, J. Cunningham, D. DeBruyker, C. Chua, B. Cheng, J. Knights, K. Sahasrabuddhe, Y. Luo, A. Chow, J. Simons, A. Krishnamoorthy, R. Hopkins, R. Drost, R. Ho, D. Douglas, J. Mitchell, "Novel Packaging with Rematable Spring Interconnect Chips for MCMs," to appear in 2009 IEEE Electronic Components and Technology Conference (ECTC2009), May 2009.
  • T. Sze, M. Giere, B. Guenin, N. Nettleton, D. Popovic, R. Drost, R. Hopkins, R. Ho, S. Bezuk, "Proximity interconnect flip-chip package with micron chip-to-chip alignment tolerances," to appear in 2009 IEEE Electronic Components and Technology Conference (ECTC2009), May 2009.
  • A. Chow, R. Hopkins, R. Drost, R. Ho, "Enabling Technologies for Multi-Chip Integration using Proximity Communication," 5th Annual IEEE Int'l Symposium on VLSI Design, Automation, and Test (VLSI-DAT2009), April 2009.
  • A. Chow, D. Hopkins, R. Drost, R. Ho, "Exploiting capacitors in high-performance computer systems," 4th Annual IEEE Int'l Symposium on VLSI Design, Automation, and Test (VLSI-DAT2008), April 2008.
  • A. Chow, R. Hopkins, R. Ho, R. Drost, " Measuring 6D chip alignment in multi-chip packages," 6th Annual IEEE Conference on Sensors (SENSORS2007), October 2007. (Slides)
  • R. Hopkins, A. Chow, R. Bosnyak, B. Coates, J. Ebergen, S. Fairbanks, J. Gainsley, R. Ho, J. Lexau, F. Liu, T. Ono, J. Schauer, I. Sutherland, R. Drost, "Circuit techniques to enable 430 Gb/s/mm2 Proximity Communication," Digest of Technical Papers, IEEE International Solid-State Circuits Conference (ISSCC2007), February 2007, pp. 368-9.
  • J. Ebergen, A. Chow, B. Coates, J. Schauer, R. Hopkins, "An asynchronous high-throughput control circuit for proximity communication," 12th International Symposium on Asynchronous Circuits and Systems, March 2006. (Slides)
  • R. Drost, C. Forrest, B. Guenin, R. Ho, A. Krishnamoorthy, D. Cohen, J. Cunningham, B. Tourancheau, A. Zingher, A. Chow, G. Lauterbach, I. Sutherland, "Challenges in Building a Flat-Bandwidth Memory Hierarchy for a Large-Scale Computer with Proximity Communication," 13th Annual IEEE Symposium on High Performance Interconnects, August 2005. (Slides)
  • R. Drost, I. Sutherland, "Proximity communication and time," IEEE International Symposium on Asynchronous Circuits and Systems, March 2005, pp. xii. (Slides)
  • R. Drost, R. Hopkins, R. Ho, I. Sutherland, "Proximity Communication," IEEE Journal of Solid-State Circuits, Vol. 39, Number 9, September 2004, pp. 1529-36.
  • R. Drost, R. Ho, R. Hopkins, I. Sutherland, "Electronic Alignment for Proximity Communication," Digest of Technical Papers, IEEE International Solid-State Circuits Conference, February 2004, pp. 144-5.
  • R. Drost, R. Hopkins, I. Sutherland, "Proximity Communication," Proceedings, IEEE Custom Integrated Circuits Conference, September 2003, pp. 469-472.

Optical communication

  • X. Zheng, J. Cunningham, P. Koka, H. Schwetman, J. Lexau, R. Ho, I. Shubin, A. Krishnamoorthy, J. Yao, A. Mekis, T. Pinguet, "A macrochip interconnection network enabled by silicon nanophotonic devices," to appear in Journal of Nanoscience and Nanotechnology, Special Issue on Nanophotonics and Nanooptics, 2009.
  • A. Krishnamoorthy, R. Ho, X. Zheng, J. Lexau, P. Koka, G. Li, I. Shubin, J. Cunningham, "Computing microsystems based on silicon photonic interconnects," to appear in Proceedings of the IEEE, 2009.
  • X. Zheng, J. Lexau, J. Cunningham, A. Krishnamoorthy, D. Rolston, R. Ho, "BGA package co-integration of electrical, optical, and capacitive interconnects," to appear in 2009 IEEE Electronic Components and Technology Conference (ECTC2009), May 2009.
  • J. Cunningham, A. Krishnamoorthy, X. Zheng, G. Li, R. Ho, J. Lexau, I. Shubin, K. Raj, "Communication in macrochips using silicon photonics for high-performance and low-energy computing," 5th Annual IEEE Int'l Symposium on VLSI Design, Automation, and Test (VLSI-DAT2009), April 2009.
  • X. Zheng, P. Koka, H. Schwetman, J. Lexau, R. Ho, I. Shubin, J. Cunningham, A. Krishnamoorthy, "A Silicon photonic WDM network for high performance macrochip communications," Proceedings, SPIE Photonics West, Vol. 7221: Photonics packaging, integration, and interconnects IX, 2009.
  • A. Krishnamoorthy, R. Ho, X. Zheng, H. Schwetman, J. Lexau, P. Koka, G. Li, I. Shubin, J. Cunningham, "The integration of silicon photonics and VLSI electronics for computing systems intra-connect," Proceedings, SPIE Photonics West, Vol. 7220: Silicon photonics IV, 2009.
  • X. Zheng, P. Koka, H. Schwetman, J. Lexau, R. Ho, J. Cunningham, A. Krishnamoorthy, "Silicon photonic WDM point-to-point network for multi-chip processor interconnects," 5th Annual IEEE International Conference on Group IV Photonics (GFP2008), September 2008.
  • J. Cunningham, X. Zheng, I. Shubin, R. Ho, J. Lexau, A. Krishnamoorthy, M. Asghari, D. Feng, J. Luff, H. Liang, C. Kung, "Optical proximity communication in packaged SiPhotonics," 5th Annual IEEE International Conference on Group IV Photonics (GFP2008), September 2008.
  • A. Krishnamoorthy, J. Lexau, X. Zheng, J. Cunningham, R. Ho, and O. Torrudbakken, "Optical interconnects for present and future high-performance computer systems," 16th Annual IEEE Symposium on High Performance Interconnects (HOT-I2008), August 2008.
  • A. Krishnamoorthy, J. Cunningham, X. Zheng, G. Li, I. Shubin, J. Li, R. Ho, J. Lexau, H. Schwetman, P. Koka, B. O'Krafka, A. Charlesworth, "Ultrascale Nanophotonic Intrachip Communication for high-performance computing systems," Optical Society of America--Integrated Photonics and Nanophotonics Research and Applications (IPNRA2008), July 2008.
  • A. Krishnamoorthy, R. Ho, B. O'Krafka, J. Cunningham, J. Lexau, X. Zheng, "Potentials of Group IV Photonics Interconnects for 'Red-shift' Computing Applications," 4th Annual IEEE International Conference on Group IV Photonics (GFP2007), September 2007.
  • J. Lexau, X. Zheng, J. Bergey, A. Krishnamoorthy, R. Ho, R. Drost, J. Cunningham, "CMOS integration of capacitive, optical, and electrical interconnects," 10th IEEE Int'l Interconnect Technology Conference (IITC2007), June 2007, pp. 78-80.
  • X. Zheng, J. Lexau, J. Bergey, J. Cunningham, R. Ho, R. Drost, A. Krishnamoorthy, "Optical transceiver chips based on co-integration of capacitively-coupled proximity interconnects and VCSELs," IEEE Photonics Technology Letters, Vol. 19, Number 7, April 2007, pp. 453-455.
  • A. Krishnamoorthy, D. Huang, T. Sze, R. Drost, R. Ho, H. Davidson, R. Lytel, "Challenges and potentials for multiterabit-per-second optical transceivers," Digest of the LEOS Summer Topical Meetings, Biophotonics/Optical Interconnects and VLSI Photonics/WMB Microcavities, June 2004, pp. 28-30.

Electrical links

On-chip wires, networks-on-chips, switching

  • P. Khanduri, A. Wood, D. Cohen, I. Birkeli, F. Sem-Jacobsen, "Flat tree networks," to appear in 2009 ASME/Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, MEMS, and NEMS Conference (Interpack2009), June 2009.
  • T. Ono, M. Greenstreet, "A modular synchronizing FIFO for NoCs," to appear at the 3rd ACM/IEEE International Symposium on Networks-on-Chip (NOCs2009), May 2009.
  • I. Jones, S. Yang, M. Greenstreet, "Synchroniser Behaviour and Analysis," to appear in the 15th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC2009), May 2009.
  • H. Eberle, P. Garcia, J. Flich, J. Duato, R. Drost, N. Gura, R. Hopkins, W. Olesinki, "High-radix crossbar switches enabled by proximity communication," Proceedings of the 2008 ACM/IEEE conference on Supercomputing, November 2008.
  • R. Ho, T. Ono, F. Liu, R. Hopkins, A. Chow, J. Schauer, R. Drost, "High-speed and low-energy capacitively-driven wires," IEEE Journal of Solid-State Circuits, Vol. 43, Issue 1, Jan. 2008, pp. 52-60.
  • J. Owens, W. Dally, R. Ho, D. Jayasimha, S. Keckler, L-S. Peh, "Research challenges for on-chip interconnection networks," IEEE Micro, Vol. 27, Issue 5, September-October 2007, pp. 96-108.
  • H. Eberle, A. Chow, B. Coates, J. Cunningham, R. Drost, J. Ebergen, S. Fairbanks, J. Gainsley, N. Gura, R. Ho, R. Hopkins, A. Krishnamoorthy, J. Lexau, W. Olesinski, T. Ono, J. Schauer, "Multi-terabit switch fabrics enabled by Proximity Communication," 19th Annual Hot Chips Symposium, August 2007.
  • R. Ho, T. Ono, F. Liu, R. Hopkins, A. Chow, J. Schauer, R. Drost, "High-speed and low-energy capacitively-driven wires," Digest of Technical Papers, IEEE International Solid-State Circuits Conference (ISSCC2007), February 2007, pp. 412-3.
  • R. Ho, "Technology Scaling and the Future of Interconnect," Invited talk, 7th IEEE Int'l Workshop on System Level Interconnect Prediction, April 2005. (Slides)
  • R. Ho, R. Drost, J. Gainsley, "Long Wires and Asynchronous Control," Digest of Technical Papers, IEEE International Symposium on Asynchronous Circuits and Systems, April 2004, pp. 240-9. (Slides)

Reliability

Logical effort, CAD tools, power-energy optimization, intervals

Processors, functional blocks, process characterization

Asynchronous circuits

Collaborative environments

  • T. Ono, G. Garreton, "Research in Industrial Labs: How Collaboration Aids Innovation, (RealMedia video) (QuickTime video)," CAHSI (Computing Alliance of Hispanic-Serving Institutions) Lecture, March 2008.
  • T. Ono, G. Garreton, "Research in Industrial Labs: How Collaboration Aids Innovation (slides)," CAHSI (Computing Alliance of Hispanic-Serving Institutions) Lecture, March 2008.
  • T. Ono, G. Garreton, "Research in industrial labs: How collaboration aids innovation," Grace Hopper Celebration of Women in Computing, October 2006. (Slides)

Other

 

 

Publications predating Sun Labs

1980s

1970s

1960s

 

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