Low‑power and high‑performance adaptive routing in on‑chip networks
Low‑power and high‑performance adaptive routing in on‑chip networks
复制标题
片上网络中的低功耗和高性能自适应路由
DOI：
10.1007/s42514-019-00009-5
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发表时间：
2019
影响因子：
0.9
通讯作者：
Qunyang Pan
中科院分区：
文献类型：
--
作者：
Dong Xiang;Qunyang Pan
性能和权力是NOC中的两个冲突要求。提出低功率和高性能方案很有吸引力。提出了一种新的低功率完全自适应路由算法，用于虚拟切割或虫洞切换。提出了以下新技术：（1）可以在相同的物理上传递多个数据包。通过不同的绕过通道的渠道，（2）低功率绕过的HOP可以同时包括X和Y频道，（3）新的低功率。定义了路由选择函数以降低功率，（4）提出了一种新的有限全球控制信号传导方案。长度。原始网络中的普通啤酒花可以共享相同的虚拟通道。通过与以前的一些方法进行比较，提出了仿真结果以评估。性能和功能。
Performance and power are two conflict requirements in a NoC. It is attractive to propose a low-power and high-performance.routing scheme. A new low-power fully adaptive routing algorithm is proposed for virtual cut-through or wormhole switched.networks-on-chip. The following new techniques are proposed: (1) multiple packets can be delivered across the same physical.channel via different bypassing channels, (2) a low-power bypassing hop can include both x and y channels, (3) a new lowpower.routing selection function is defined for more power reduction, (4) a new limited-global control signaling scheme is.proposed, (5) a new cycle-accurate system-level power estimation model is proposed, and (6) bypassing hops of any lengths.and the normal hops in the original network can share the same virtual channels. Simulation results are presented to evaluate.the performance and power by comparison with some previous methods.