Title :
Transient energy management strategies for portable systems
Author :
Cao, L.P. ; Krusius, J.P. ; Fisher, T.S. ; Avedisian, C.T.
Author_Institution :
Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA
Abstract :
Transient energy management strategies are introduced via examining chip-on-substrate geometry and evaluating a transient thermal management case study on a PowerPC based model notebook computer. Cascaded frequency reduction, periodic heating and workload shifting techniques for dynamically controlling chip junction temperature are discussed. The model notebook computer case study indicates that it is possible to improve notebook computer performance dramatically by using high end processor and transient thermal storage cooling techniques
Keywords :
cooling; notebook computers; transient analysis; PowerPC; cascaded frequency reduction; chip-on-substrate geometry; cooling; dynamic control; high end processor; junction temperature; notebook computer; periodic heating; portable systems; thermal management; thermal storage; transient energy management; workload shifting; Computational geometry; Energy management; Frequency; Heating; High performance computing; Power system management; Power system modeling; Solid modeling; Temperature control; Thermal management;
Conference_Titel :
Electronic Components and Technology Conference, 1995. Proceedings., 45th
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7803-2736-5
DOI :
10.1109/ECTC.1995.517837