Publications de Hamid Sarbazi-Azad

LTRF: Enabling High-Capacity Register Files for GPUs via Hardware/Software Cooperative Register Prefetching

Babak Falsafi, Mario Paulo Drumond Lages De Oliveira, Hamid Sarbazi-Azad, Seyed Borna Ehsani

Graphics Processing Units (GPUs) employ large register files to accommodate all active threads and accelerate context switching. Unfortunately, register files are a scalability bottleneck for future GPUs due to long access latency, high power consumption, ...

2018

Guest Editors' Introduction: Special Section on Emerging Memory Technologies in Very Large Scale Computing and Storage Systems

Paolo Ienne, Hamid Sarbazi-Azad, Hossein Asadi

Institute of Electrical and Electronics Engineers2016

Introduction: Special Section on Architecture of Future Many Core Systems

Paolo Ienne, Hamid Sarbazi-Azad, Hossein Asadi

Elsevier2016

Designing Best Effort Networks-on-Chip to Meet Hard Latency Constraints

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Ciprian Seiculescu, Hamid Sarbazi-Azad, Dara Rahmati

Many classes of applications require Quality of Service (QoS) guarantees from the system interconnect. In Networks-on-Chip (NoC) QoS guarantees usually translate into bandwidth and latency constraints for the traffic flows and require hardware support in t ...

Assoc Computing Machinery2013

Computing Accurate Performance Bounds for Best Effort Networks-on-Chip

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Federico Angiolini, Hamid Sarbazi-Azad, Dara Rahmati

Real-time (RT) communication support is a critical requirement for many complex embedded applications which are currently targeted to Network-on-chip (NoC) platforms. In this paper, we present novel methods to efficiently calculate worst- case bandwidth an ...

Institute of Electrical and Electronics Engineers2013

A Method for Calculating Hard QoS Guarantees for Networks-on-Chip

Giovanni De Micheli, Luca Benini, Srinivasan Murali, Federico Angiolini, Hamid Sarbazi-Azad, Dara Rahmati

Many Networks-on-Chip (NoC) applications exhibit one or more critical traffic flows that require hard Quality of Service (QoS). Guaranteeing bandwidth and latency for such real time flows is crucial. In this paper, we present novel methods to efficiently c ...

2009