TY - GEN
T1 - Evaluating power and energy consumption of FPGA-based custom computing machines for scientific floating-point computation
AU - Sano, Kentaro
AU - Nishikawa, Takeshi
AU - Aokiand, Takayuki
AU - Yamamoto, Satoru
PY - 2008
Y1 - 2008
N2 - This paper evaluates the actual power consumption and the total energy for scientific floating-point computations accelerated by FPGA-based custom computing machines. With our FPGA-based machines: the streaming accelerator for computational fluid dynamics and the programmable systolic-array processor for numerical simulations based on difference schemes, we measure the power of the entire systems including a host PC and an FPGA board, and obtain the total energy for each computation. We report that the FPGAs perform the same computation with 5% to 30% of the total energy consumed by a microprocessor, while the FPGAs accelerate the computation.
AB - This paper evaluates the actual power consumption and the total energy for scientific floating-point computations accelerated by FPGA-based custom computing machines. With our FPGA-based machines: the streaming accelerator for computational fluid dynamics and the programmable systolic-array processor for numerical simulations based on difference schemes, we measure the power of the entire systems including a host PC and an FPGA board, and obtain the total energy for each computation. We report that the FPGAs perform the same computation with 5% to 30% of the total energy consumed by a microprocessor, while the FPGAs accelerate the computation.
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U2 - 10.1109/FPT.2008.4762403
DO - 10.1109/FPT.2008.4762403
M3 - Conference contribution
AN - SCOPUS:63049136296
SN - 9781424427963
T3 - Proceedings of the 2008 International Conference on Field-Programmable Technology, ICFPT 2008
SP - 301
EP - 304
BT - Proceedings of the 2008 International Conference on Field-Programmable Technology, ICFPT 2008
T2 - 2008 International Conference on Field-Programmable Technology, ICFPT 2008
Y2 - 7 December 2008 through 10 December 2008
ER -