Publications de Yusuf Onur Koçberber

BugSifter: A Generalized Accelerator for Flexible Instruction-Grain Monitoring

Babak Falsafi, Boris Robert Grot, Yusuf Onur Koçberber, Sotiria Fytraki, Evangelos Vlachos, Jennifer Bedke Sartor

Software robustness is an ever-challenging problem in the face of today's evolving software and hardware that has undergone recent shifts. Instruction-grain monitoring is a powerful approach for improved software robustness that affords comprehensive runti ...

2012

Dark Silicon Accelerators for Database Indexing

Babak Falsafi, Yusuf Onur Koçberber, Kevin Lim

The growing explosion of digital data motivates renewed emphasis on new architectures for future data-centric workloads. At the same time, the inability of power to scale with increasing transistor counts has led to a recent focus on “dark silicon” designs ...

2012

Clearing the Clouds: A Study of Emerging Workloads on Modern Hardware

Anastasia Ailamaki, Babak Falsafi, Michael Ferdman, Mohammad Alisafaee, Yusuf Onur Koçberber, Stavros Volos, Ilknur Cansu Kaynak, Adrian Daniel Popescu, Al Mutaz Adileh

Emerging scale-out cloud applications need extensive amounts of computational resources. However, data centers using modern server hardware face physical constraints in space and power, limiting further expansion and calling for improvements in the computa ...

2011

Reducing the Energy Dissipation of the Issue Queue by Exploiting Narrow Immediate Operands

Yusuf Onur Koçberber, Ilknur Cansu Kaynak

In contemporary superscalar microprocessors, issue queue is a considerable energy dissipating component due its complex scheduling logic. In addition to the energy dissipated for scheduling activities, read and write lines of the issue queue entries are al ...

2010

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