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Reconfigurable datapaths can be used to implement multiple applications on the same hardware. Switching between applications can be realized by loading new configuration information into the datapath. In this contribution, we want to use such datapaths for high frequency event processing. We have developed the toolset ReEP, which takes multiple problem descriptions and superposes them into one reconfigurable...
In the field of high performance heterogeneous computing systems, field programmable gate arrays (FPGAs) have shown great advantages in terms of acceleration and energy efficiency. And with the inclusion of the OpenCL framework for parallel programming, the design complexity has been greatly reduced. However, the parallel implementation of applications containing data-dependent branches usually experiences...
Today's supercomputers are moving towards deployment of many-core processors like Intel Xeon Phi Knights Landing (KNL), to deliver high compute and memory capacity. Applications executing on such many-core platforms with improved vectorization require high memory bandwidth. To improve performance, architectures like Knights Landing include a high bandwidth and low capacity in-package high bandwidth...
The use of reconfigurable chips such as FPGAs in embedded systems for many runtime applications is limited by large reconfiguration time. Techniques to circumvent this limitation relies on hardware task reuse which preserve certain circuits on the chip. However, the frequent addition and removal of circuits while preserving others on the chip will inevitably lead to fragmentation of its area, in an...
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