TY - CONF AU - Beisel, Tobias AU - Wiersema, Tobias AU - Plessl, Christian AU - Brinkmann, André ID - 2193 T2 - Proc. Int. Conf. on Application-Specific Systems, Architectures, and Processors (ASAP) TI - Cooperative multitasking for heterogeneous accelerators in the Linux Completely Fair Scheduler ER - TY - CONF AB - In the next decades, hybrid multi-cores will be the predominant architecture for reconfigurable FPGA-based systems. Temperature-aware thread mapping strategies are key for providing dependability in such systems. These strategies rely on measuring the temperature distribution and redicting the thermal behavior of the system when there are changes to the hardware and software running on the FPGA. While there are a number of tools that use thermal models to predict temperature distributions at design time, these tools lack the flexibility to autonomously adjust to changing FPGA configurations. To address this problem we propose a temperature-aware system that empowers FPGA-based reconfigurable multi-cores to autonomously predict the on-chip temperature distribution for pro-active thread remapping. Our system obtains temperature measurements through a self-calibrating grid of sensors and uses area constrained heat-generating circuits in order to generate spatial and temporal temperature gradients. The generated temperature variations are then used to learn the free parameters of the system's thermal model. The system thus acquires an understanding of its own thermal characteristics. We implemented an FPGA system containing a net of 144 temperature sensors on a Xilinx Virtex-6 LX240T FPGA that is aware of its thermal model. Finally, we show that the temperature predictions vary less than 0.72 degree C on average compared to the measured temperature distributions at run-time. AU - Happe, Markus AU - Agne, Andreas AU - Plessl, Christian ID - 656 T2 - Proceedings of the 2011 International Conference on Reconfigurable Computing and FPGAs (ReConFig) TI - Measuring and Predicting Temperature Distributions on FPGAs at Run-Time ER - TY - CONF AU - Kenter, Tobias AU - Platzner, Marco AU - Plessl, Christian AU - Kauschke, Michael ID - 2200 KW - design space exploration KW - LLVM KW - partitioning KW - performance KW - estimation KW - funding-intel SN - 978-1-4503-0554-9 T2 - Proc. Int. Symp. on Field-Programmable Gate Arrays (FPGA) TI - Performance Estimation Framework for Automated Exploration of CPU-Accelerator Architectures ER - TY - CONF AU - Grad, Mariusz AU - Plessl, Christian ID - 2198 T2 - Proc. Reconfigurable Architectures Workshop (RAW) TI - Just-in-time Instruction Set Extension – Feasibility and Limitations for an FPGA-based Reconfigurable ASIP Architecture ER - TY - CONF AU - Bienkowski, Marcin AU - Brinkmann, André AU - Klonowski, Marek AU - Korzeniowski, Miroslaw ID - 2217 T2 - Proceedings of the 14th International Conference On Principles Of Distributed Systems (Opodis) TI - SkewCCC+: A Heterogeneous Distributed Hash Table VL - 6490 ER - TY - CONF AU - Wewior, Martin AU - Packschies, Lars AU - Blunk, Dirk AU - Wickeroth, Daniel AU - Warzecha, Klaus-Dieter AU - Herres-Pawlis, Sonja AU - Gesing, Sandra AU - Breuers, Sebastian AU - Krüger, Jens AU - Birkenheuer, Georg AU - Lang, Ulrich ID - 2218 T2 - Proc. Int. Workshop on Scientific Gateways (IWSG) TI - The MoSGrid Gaussian Portlet - Technologies for the Implementation of Portlets for Molecular Simulations ER - TY - CONF AU - Gesing, Sandra AU - Marton, Istvan AU - Birkenheuer, Georg AU - Schuller, Bernd AU - Grunzke, Richard AU - Krüger, Jens AU - Breuers, Sebastian AU - Blunk, Dirk AU - Fels, Gregor AU - Packschies, Lars AU - Brinkmann, André AU - Kohlbacher, Oliver AU - Kozlovszky, Miklos ID - 2219 T2 - Proc. Int. Workshop on Scientific Gateways (IWSG) TI - Workflow Interoperability in a Grid Portal for Molecular Simulations ER - TY - CONF AU - Gao, Yan AU - Meister, Dirk AU - Brinkmann, André ID - 2225 T2 - Proc. IEEE Int. Conf. on Networking, Architecture and Storage (NAS) TI - Reliability Analysis of Declustered-Parity RAID 6 with Disk Scrubbing and Considering Irrecoverable Read Errors ER - TY - CONF AU - Berenbrink, Petra AU - Brinkmann, André AU - Friedetzky, Tom AU - Nagel, Lars ID - 2229 T2 - Proc. Int. Symp. on Parallelism in Algorithms and Architectures (SPAA) TI - Balls into Bins with Related Random Choices ER - TY - CONF AU - Meister, Dirk AU - Brinkmann, André ID - 2230 T2 - Proc. Symp. on Mass Storage Systems and Technologies (MSST) TI - dedupv1: Improving Deduplication Throughput using Solid State Drives (SSD) ER -