Adaptive scheduling for CDMA-based networks-on-chip

Manho Kim, Daewook Kim, G. Sobelman
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引用次数: 13

Abstract

A novel adaptive scheduling algorithm for CDMA-based networks-on-chip is proposed. An orthogonal variable spreading factor (OVSF) code is combined with the dual round robin matching (DRRM) algorithm to obtain efficient usage of orthogonal codewords. The length of codewords is adjusted depending on how many active IP blocks have packets to send at any given time. In addition, pointers are maintained to perform the necessary input and output arbitration. SystemC simulation results demonstrate that our scheduling technique exhibits the fairness property.
基于cdma的片上网络自适应调度
提出了一种基于cdma的片上网络自适应调度算法。将正交可变扩频因子(OVSF)码与双轮循匹配(DRRM)算法相结合,实现了正交码字的高效利用。码字的长度根据在任何给定时间有多少活动IP块要发送数据包来调整。此外,还维护指针以执行必要的输入和输出仲裁。系统仿真结果表明,该调度方法具有较好的公平性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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