Trey Greer ![](/sites/default/files/person/TreyG.png) Trey Greer joined NVIDIA's Circuits Research Group in April 2009. Prior to joining NVIDIA, he has worked on a variety of high-performance interconnect and graphics projects at Rambus, Velio Communications, PixelFusion, and Hewlett-Packard. Main Field of Interest [Circuits and VLSI Design](/index.php/research-area/circuits) ### Publications ### 2023 [Beyond CPO: A Motivation and Approach for Bringing Optics onto the Silicon Interposer](/index.php/publication/2023-02_beyond-cpo-motivation-and-approach-bringing-optics-silicon-interposer) [Ben Lee](/index.php/person/ben-lee), [Nikola Nedovic](/index.php/person/nikola-nedovic), [Trey Greer](/index.php/person/trey-greer), [Tom Gray](/index.php/person/tom-gray) [Journal of Lightwave Technology](https://ieeexplore.ieee.org/document/9939069) ### 2020 [Reference-Noise Compensation Scheme for Single- Ended Package-to-Package Links](/index.php/publication/2020-02_reference-noise-compensation-scheme-single-ended-package-package-links) [Xi Chen](/index.php/person/xi-chen), [Nikola Nedovic](/index.php/person/nikola-nedovic), [Stephen Tell](/index.php/person/stephen-tell), [Sudhir Kudva](/index.php/person/sudhir-kudva), [Brian Zimmer](/index.php/person/brian-zimmer), [Trey Greer](/index.php/person/trey-greer), John Poulton, [Sanquan Song](/index.php/person/sanquan-song), [Walker Turner](/index.php/person/walker-turner), [John Wilson](/index.php/person/john-wilson), [Tom Gray](/index.php/person/tom-gray) [2020 International Solid-State Circuits Conference](http://isscc.org/) [Toward Standardized Classification of Foveated Displays](/index.php/publication/2020-02_toward-standardized-classification-foveated-displays) [Josef Spjut](/index.php/person/josef-spjut), [Ben Boudaoud](/index.php/person/ben-boudaoud), [Jonghyun Kim](/index.php/person/jonghyun-kim), [Trey Greer](/index.php/person/trey-greer), Rachel Albert, [Michael Stengel](/index.php/person/michael-stengel), Kaan Akşit, [David Luebke](/index.php/person/david-luebke) [IEEE Transactions on Visualization and Computer Graphics “Presented at IEEE VR …](https://ieeexplore.ieee.org/document/8999630) ### 2019 [Matching Prescription & Visual Acuity: Towards AR for Humans](/publication/2019-07_matching-prescription-visual-acuity-towards-ar-humans) [Jonghyun Kim](/person/jonghyun-kim), [Michael Stengel](/person/michael-stengel), Jui-Yi Wu, [Ben Boudaoud](/person/ben-boudaoud), [Josef Spjut](/person/josef-spjut), Kaan Akşit, Rachel Albert, Youngmo Jeong, [Trey Greer](/person/trey-greer), [Ward Lopes](/person/ward-lopes), Zander Majercik, Peter Shirley, Morgan McGuire, [David Luebke](/person/david-luebke) SIGGRAPH 2019 Emerging Technology Best in Show Award - Emerging Technology in SIGGRAPH 2019 [Foveated AR: Dynamically-Foveated Augmented Reality Display](/publication/2019-07_foveated-ar-dynamically-foveated-augmented-reality-display) [Jonghyun Kim](/person/jonghyun-kim), Youngmo Jeong, [Michael Stengel](/person/michael-stengel), Kaan Akşit, Rachel Albert, [Ben Boudaoud](/person/ben-boudaoud), [Trey Greer](/person/trey-greer), [Joohwan Kim](/person/joohwan-kim), [Ward Lopes](/person/ward-lopes), Zander Majercik, Peter Shirley, [Josef Spjut](/person/josef-spjut), Morgan McGuire, [David Luebke](/person/david-luebke) SIGGRAPH 2019 Technical Paper ### 2018 [Ground-Referenced Signaling for Intra-Chip and Short-Reach Chip-to-Chip Interconnects](/publication/2018-04_ground-referenced-signaling-intra-chip-and-short-reach-chip-chip-interconnects) [Walker Turner](/person/walker-turner), John Poulton, [John Wilson](/person/john-wilson), [Xi Chen](/person/xi-chen), [Stephen Tell](/person/stephen-tell), [Matt Fojtik](/person/matt-fojtik), [Trey Greer](/person/trey-greer), [Brian Zimmer](/person/brian-zimmer), [Sanquan Song](/person/sanquan-song), [Nikola Nedovic](/person/nikola-nedovic), [Sudhir Kudva](/person/sudhir-kudva), Sunil Sudhakaran, Rizwan Bashirullah, Wenxu Zhao, [William Dally](/person/william-dally), [Tom Gray](/person/tom-gray) Custom Integrated Circuits Conference ### 2016 [Hybrid Modulation for Near Zero Display Latency](/index.php/publication/2016-05_hybrid-modulation-near-zero-display-latency) [Trey Greer](/index.php/person/trey-greer), [Josef Spjut](/index.php/person/josef-spjut), [David Luebke](/index.php/person/david-luebke), Turner Whitted [SID](https://sid.onlinelibrary.wiley.com/doi/abs/10.1002/sdtp.10614) [Current parking regulator for zero droop/overshoot load transient response](/index.php/publication/2016-03_current-parking-regulator-zero-droopovershoot-load-transient-response) [Sudhir Kudva](/index.php/person/sudhir-kudva), [William Dally](/index.php/person/william-dally), [Trey Greer](/index.php/person/trey-greer), [Tom Gray](/index.php/person/tom-gray) Applied Power Electronics Conference and Exposition (APEC) [A 6.5-to-23.3fJ/b/mm Balanced Charge-Recycling Bus in 16nm FinFET CMOS at 1.7-to-2.6Gb/s/wire with Clock Forwarding and Low-Crosstalk Contraflow Wiring](/publication/2016-02_65-233fjbmm-balanced-charge-recycling-bus-16nm-finfet-cmos-17-26gbswire-clock) [John Wilson](/person/john-wilson), [Matt Fojtik](/person/matt-fojtik), John Poulton, [Xi Chen](/person/xi-chen), [Stephen Tell](/person/stephen-tell), [Trey Greer](/person/trey-greer), [Tom Gray](/person/tom-gray), [William Dally](/person/william-dally) [International Solid-State Circuits Conference (ISSCC 2016)](http://ieeexplore.ieee.org/document/7417954/) [A 28nm 2Mbit 6T SRAM with Highly Configurable Write Assist Implementation and Capacitor Based Sense Amplifier Input Offset Compen](/publication/2016-02_28nm-2mbit-6t-sram-highly-configurable-write-assist-implementation-and) Mahmut Sinangil, John Poulton, [Matt Fojtik](/person/matt-fojtik), [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), Andy Gotterba, Jesse Wang, Jason Golbus, [William Dally](/person/william-dally), [Tom Gray](/person/tom-gray) Journal of Solid State Circuits ### 2013 [A 0.54 pJ/b 20 Gb/s Ground-Referenced Single-Ended Short-Reach Serial Link in 28 nm CMOS for Advanced Packaging Applications](/publication/2013-12_054-pjb-20-gbs-ground-referenced-single-ended-short-reach-serial-link-28-nm) John Poulton, [William Dally](/person/william-dally), [Xi Chen](/person/xi-chen), John Eyles, [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), [John Wilson](/person/john-wilson), [Tom Gray](/person/tom-gray) [Journal of Solid State Circuits](http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6601723) [A 0.54pJ/b 20Gb/s Ground-Referenced Single-Ended Short-Haul Serial Link in 28nm CMOS for Advanced Packaging Applications](/publication/2013-02_054pjb-20gbs-ground-referenced-single-ended-short-haul-serial-link-28nm-cmos) John Poulton, [William Dally](/person/william-dally), [Xi Chen](/person/xi-chen), John Eyles, [Trey Greer](/person/trey-greer), [Stephen Tell](/person/stephen-tell), [Tom Gray](/person/tom-gray) [ISSCC](http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6487789) ### 2007 [A 14-mW 6.25-Gb/s Transceiver in 90-nm CMOS](/publication/2007-12_14-mw-625-gbs-transceiver-90-nm-cmos) John Poulton, Robert Palmer, Andy Fuller, [Trey Greer](/person/trey-greer), John Eyles, [William Dally](/person/william-dally), Mark Horowitz [IEEE Journal of Solid-State Circuits](http://www.ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=4)