Using domain partitioning in wrapper design for IP cores under power constraints

被引:2
|
作者
Yu, Thomas Edison [1 ]
Yoneda, Tomokazu [1 ]
Zhao, Danella [2 ]
Fujiwara, Hideo [1 ]
机构
[1] Nara Inst Sci & Technol, Grad Sch Informat Sci, Kansai Sci City 6300192, Japan
[2] Univ Louisiana Lafayette, Ctr Adv Comp Studies, Lafayette, LA 70504 USA
基金
日本学术振兴会;
关键词
multi-clock domain; wrapper design; SoC; embedded core test; test scheduling;
D O I
10.1109/VTS.2007.86
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a novel design method for power-aware test wrappers targeting embedded cores with multiple clock domains. We show that effective partitioning of clock domains combined with handwidth conversion and gated-clocks would yield shorter test times due to greater flexibility when determining optimal test schedules especially under tight power constraints.
引用
收藏
页码:369 / +
页数:3
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