TY - GEN
T1 - An efficient hardware accelerator for power grid simulation
AU - Hashizume, Taiki
AU - Sugano, Hisako
AU - Nishizawa, Shinichi
AU - Yoshikawa, Masaya
AU - Fukui, Masahiro
PY - 2009
Y1 - 2009
N2 - With the deep submicron technologies, IR drop and electromigration have become remarkable by decreasing of the power supply voltage. Therefore, power grid optimization becomes important to achieve the stable operation of Large Scale Integration (LSI). However, it requires large computation time. In this paper, we propose a novel power grid simulation technique which can be applied to a large scale power grid. The proposal technique achieves "High speed processing by hardware accelerator" and "Realization of high accuracy computation with fixed point arithmetic". The proposed power grid simulation algorithm achieves 32 times more high speed processing than software processing. The accuracy is proven by experimental comparison with SPICE simulation.
AB - With the deep submicron technologies, IR drop and electromigration have become remarkable by decreasing of the power supply voltage. Therefore, power grid optimization becomes important to achieve the stable operation of Large Scale Integration (LSI). However, it requires large computation time. In this paper, we propose a novel power grid simulation technique which can be applied to a large scale power grid. The proposal technique achieves "High speed processing by hardware accelerator" and "Realization of high accuracy computation with fixed point arithmetic". The proposed power grid simulation algorithm achieves 32 times more high speed processing than software processing. The accuracy is proven by experimental comparison with SPICE simulation.
UR - http://www.scopus.com/inward/record.url?scp=70350167202&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70350167202&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2009.5118432
DO - 10.1109/ISCAS.2009.5118432
M3 - Conference contribution
AN - SCOPUS:70350167202
SN - 9781424438280
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
SP - 2994
EP - 2997
BT - 2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
T2 - 2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
Y2 - 24 May 2009 through 27 May 2009
ER -