TY - GEN
T1 - A 2kb built-in row-controlled dynamic voltage scaling near-/sub-threshold FIFO memory for WBANs
AU - Du, Wei Hung
AU - Huang, Po-Tsang
AU - Chang, Ming Hung
AU - Hwang, Wei
PY - 2012
Y1 - 2012
N2 - Due to the limited energy source, ultra-low power designs are significant approaches in energy-constrained SoCs. In this paper, a 2kb built-in row-controlled dynamic voltage scaling (DVS) FIFO memory is proposed to adopt the operation voltage in the near-/sub-threshold regions for the WBAN (wireless body area network) system. The row-based DVS provides the fine-grained power switch control for each sub-block. Therefore, the switching energy can be reduced, and the switching setup time can be eliminated. Moreover, only one sub-block are operated in the typical mode, and other sub-blocks are operated in the low-power mode and cut-off mode for realizing the power saving. Based on TSMC 65nm technology, the proposed DVS FIFO can achieve 47.8% power saving.
AB - Due to the limited energy source, ultra-low power designs are significant approaches in energy-constrained SoCs. In this paper, a 2kb built-in row-controlled dynamic voltage scaling (DVS) FIFO memory is proposed to adopt the operation voltage in the near-/sub-threshold regions for the WBAN (wireless body area network) system. The row-based DVS provides the fine-grained power switch control for each sub-block. Therefore, the switching energy can be reduced, and the switching setup time can be eliminated. Moreover, only one sub-block are operated in the typical mode, and other sub-blocks are operated in the low-power mode and cut-off mode for realizing the power saving. Based on TSMC 65nm technology, the proposed DVS FIFO can achieve 47.8% power saving.
UR - http://www.scopus.com/inward/record.url?scp=84864026401&partnerID=8YFLogxK
U2 - 10.1109/VLSI-DAT.2012.6212588
DO - 10.1109/VLSI-DAT.2012.6212588
M3 - Conference contribution
AN - SCOPUS:84864026401
SN - 9781457720819
T3 - 2012 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2012 - Proceedings of Technical Papers
BT - 2012 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2012 - Proceedings of Technical Papers
T2 - 2012 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2012
Y2 - 23 April 2012 through 25 April 2012
ER -