可重构硬件操作系统技术:为了充分发挥可重构计算的高性能和可编程能力, 需要将可重构资源和硬件任务纳入到操作系统管理范畴. 因此面向可重构计算的操作系统技术—可重构硬件操作系统技术成为一个新的研究热点. 本文在简要介绍可重构计算系统体系结构的基础上, 详细介绍了国内外的研究现状. 最后, 结合可重构计算系统的特点, 阐述了可重构硬件操作系统的关键技术.关键词: 可重构计算; 可重构硬件操作系统; FPGA; 硬件任务Abstract: It is necessary to manage the reconfigurable resources and hardw are task s fo r operat ing system,w h ich can bring h igher perfo rmance and p rogrammable ability. Therefo re, reconfigurable hardw are operat ing system fo r reconfigurable comput ing has been a novel ho t top ic in last few yeas. In th is paper, the arch itectures of reconfigurable comput ing system s are p resented briefly. A nd then exist ing research is int roduced in detail. F inally, the key techno logy fo r reconfigurable hardw are operat ing system is set fo rth acco rding to the features of the reconfigurable comput ing system.Key words: reconfigurable comput ing; reconfigurable hardw are operat ing system; FPGA; hardw are task
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