Publications

Tidy Cache: Improving Data Placement in Die-stacked DRAM Caches
Adria Armejach, Adrián Cristal, Osman S. Unsal
27th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2015) – October 2015
http://www2.sbc.org.br/sbac/2015/program.html

High Level Synthesis Based Hardware Accelerator Design for Processing SQL Queries
Gorker Alp Malazgirt, Nehir Sonmez, Arda Yurdakul, Adrian Cristal, Osman Unsal
To appear in FPGAworld 2015, September 8 2015, Stockholm, Sweden.
http://program.fpgaworld.com/2015/Stockholm.htm

PostgreSQL 9 Administration Cookbook – Second EditionPostgreSQL 9 Administration Cookbook 2nd edition
Simon Riggs, Gianni Ciolli, Hannu Krosing, Gabriele Bartolini
Packt Publishing

ISBN 139781849519069

https://www.packtpub.com/big-data-and-business-intelligence/postgresql-9-administration-cookbook-second-edition

HATCH: Hash Table Caching in Hardware for Efficient Relational Join on FPGA
Behzad Salami, Oriol Arcas-Abella, Nehir Sonmez
The 23rd IEEE International Symposium on Field-Programmable Custom Computing Machines May 3-5, Vancouver, British Columbia, Canada (poster session)
http://fccm.org/2015/programme.html

VSR Sort: A Novel Vectorised Sorting Algorithm and Architecture Extensions for Future Microprocessors
T. Hayes, O. Palomar, O. Unsal, A. Cristal, M. Valero
21st IEEE International Symposium on High Performance Computer Architecture (HPCA 2015).
http://dx.doi.org/10.1109/HPCA.2015.7056019

Accelerating Complete Decision Support Queries Through High-Level Synthesis Technology
G. A. Malazgirt, N. Sonmez, A. Yurdakul, O. Unsal and A. Cristal,
FPGA 2015, 22-24 Feb. 2015 Monterey, CA, USA. (poster session)
http://dx.doi.org/10.1145/2684746.2689151

An empirical evaluation of High-Level Synthesis languages and tools for database acceleration
Oriol Arcas-Abella, Geoffrey Ndu, Nehir Sonmez, Mohsen Ghasempour, Adria Armejach, Javier Navaridas, Wei Song, John Mawer, Adrián Cristal, Mikel Luján
24th International Conference on Field Programmable Logic and Applications (FPL), 2014.
http://dx.doi.org/10.1109/FPL.2014.6927484

Statistical Hypothesis Testing in Positive Unlabeled Data.
Konstantinos Sechidis, Borja Calvo and Gavin Brown.
European Conference on Machine Learning (ECML). France, Sept 2014.
Best Student Paper Prize
http://dx.doi.org/10.1007/978-3-662-44845-8_5

Hierarchical reconfiguration of FPGAs
Dirk Koch, Christian Beckhoff
24th International Conference on Field Programmable Logic and Applications (FPL), 2014
http://dx.doi.org/10.1109/FPL.2014.6927491