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The design of a reconfigurable computing unit based on heterogeneous system

机译：基于异构系统的可重构计算单元设计

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In this paper, a coarse-grained reconfigurable computing unit (RCU) is designed for the heterogeneous multi-core system (HMCS) which is applied to high density computing field. As a data-driving computing unit, RCU can work in two modes: stream-mode and store-mode. In first, it achieves a higher efficiency, while in latter it attains a better flexibility. The architecture of RCU is optimized for some common complex algorithms, such as vector or matrix calculation. In HMCS, the RCU is connected on NoC (network on a chip) via two duplex data-access interfaces to obtain an enough throughput and to improve the ratio of computing time and data transport time. At last, the hardware prototype of RCU is implemented on the FPGA and the experimental results show that the performance has achieved the performance requirements.
机译：本文针对适用于高密度计算领域的异构多核系统（HMCS）设计了一种粗粒度可重构计算单元（RCU）。作为数据驱动计算单元，RCU可以以两种模式工作：流模式和存储模式。首先，它实现了更高的效率，而后一种则获得了更好的灵活性。 RCU的体系结构已针对某些常见的复杂算法进行了优化，例如矢量或矩阵计算。在HMCS中，RCU通过两个双工数据访问接口连接到NoC（片上网络），以获得足够的吞吐量并提高计算时间和数据传输时间的比率。最后，在FPGA上实现了RCU的硬件原型，实验结果表明该性能已达到性能要求。

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