Browsing by Author "Diavastos, Andreas"

Now showing items 1-11 of 11

    • Conference Object  

      An energy-efficient and error-resilient server ecosystem exceeding conservative scaling limits 

      Karakonstantis, Georgios; Tovletoglou, Konstantinos; Mukhanov, Lev; Vandierendonck, Hans; Nikolopoulos, Dimitrios S.; Lawthers, Peter; Koutsovasilis, Panos; Maroudas, Manolis; Antonopoulos, Christos D.; Kalogirou, Christos; Bellas, Nikos; Lalis, Spyros; Venugopal, Srikumar; Prat-Pérez, Arnau; Lampropulos, Alejandro; Kleanthous, Marios; Diavastos, Andreas; Hadjilambrou, Zacharias; Nikolaou, Panagiota; Sazeides, Yiannakis; Trancoso, Pedro; Papadimitriou, George; Kaliorakis, Manolis; Chatzidimitriou, Athanasios; Gizopoulos, Dimitris; Das, Shidhartha (2018)
      The explosive growth of Internet-connected devices will soon result in a flood of generated data, which will increase the demand for network bandwidth as well as compute power to process the generated data. Consequently, ...
    • Article  

      Exploiting Very-Wide Vector Processing for Scientific Applications 

      Diavastos, Andreas; Stylianou, Georgios; Koutsou, Giannis (2015)
    • Conference Object  

      Exploiting Very-Wide Vectors on Intel Xeon Phi with Lattice-QCD Kernels 

      Diavastos, Andreas; Stylianou, Georgios; Koutsou, Giannis (2016)
    • Conference Object  

      Exploring database workloads on future clustered many-core architectures 

      Petrides, P.; Diavastos, Andreas; Trancoso, Pedro (2011)
      Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that process large data sets. Traditionally, DSS queries have been accelerated using large-scale multiprocessor. In ...
    • Article  

      Integrating Transactions into the Data-Driven Multi-threading Model Using the TFlux Platform 

      Diavastos, Andreas; Trancoso, Pedro; Luján, M.; Watson, I. (2016)
      The introduction of multi-core processors has renewed the interest in programming models which can efficiently exploit general purpose parallelism. Data-Flow is one such model which has demonstrated significant potential ...
    • Conference Object  

      Integrating transactions into the data-driven multi-threading model using the tflux platform 

      Diavastos, Andreas; Trancoso, Pedro; Luján, M.; Watson, I. (2012)
      Multi-core processors have renewed interest in programming models which can efficiently exploit general purpose parallelism. Data-Flow is one such model which has demonstrated significant potential in the past. However, ...
    • Conference Object  

      LDPC decoding on the Intel SCC 

      Diavastos, Andreas; Petrides, P.; Falcão, G.; Trancoso, Pedro (2012)
      Low-Density Parity-Check (LDPC) codes are powerful error correcting codes used today in communication standards such as DVB-S2 and WiMAX to transmit data inside noisy channels with high error probability. LDPC decoding is ...
    • Conference Object  

      Scalability and efficiency of database queries on future many-core systems 

      Petrides, P.; Diavastos, Andreas; Christofi, Constantinos; Trancoso, Pedro (2013)
      Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that process large data sets. Traditionally, DSS queries have been accelerated using large-scale multiprocessors. ...
    • Article  

      SWITCHES: A lightweight runtime for dataflow execution of tasks on many-cores 

      Diavastos, Andreas; Trancoso, Pedro (2017)
      SWITCHES is a task-based dataflow runtime that implements a lightweight distributed triggering system for runtime dependence resolution and uses static scheduling and compile-Time assignment policies to reduce runtime ...
    • Conference Object  

      Tfluxscc: A case study for exploiting performance in future many-core systems 

      Diavastos, Andreas; Stylianou, Georgios; Trancoso, Pedro (Association for Computing Machinery, 2014)
      The number of computational units integrated in a single processor is rapidly increasing. This suggests that applica-tions will require effcient and effective ways to exploit the parallelism to achieve the performance ...
    • Conference Object  

      TFluxSCC: Exploiting performance on future many-core systems through Data-Flow 

      Diavastos, Andreas; Stylianou, Georgios; Trancoso, Pedro (Institute of Electrical and Electronics Engineers Inc., 2015)
      The current trend in processor design is to increase the number of cores as to achieve a desired performance. While having a large number of cores on a chip seems to be feasible in terms of the hardware, the development ...