This paper presents two power-saving designs for Quadratic Polynomial Permutation (QPP) interleave address generator of which interleave length K is fixed and unfixed, respectively. These designs are based on our observation that the quadratic term f2x2%K of f(x) = (f1x+f2x2)%K, which is the QPP address generating function, has a short period and is symmetric within the period. Power consumption is reduced by 27.4% in the design with fixed-K and 5.4% in the design with unfixed-K on the average for various values of K, when compared with existing designs.
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Won-Ho LEE, Chong Suck RIM, "Design of Low Power QPP Interleave Address Generator Using the Periodicity of QPP" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 6, pp. 1538-1540, June 2009, doi: 10.1587/transfun.E92.A.1538.
Abstract: This paper presents two power-saving designs for Quadratic Polynomial Permutation (QPP) interleave address generator of which interleave length K is fixed and unfixed, respectively. These designs are based on our observation that the quadratic term f2x2%K of f(x) = (f1x+f2x2)%K, which is the QPP address generating function, has a short period and is symmetric within the period. Power consumption is reduced by 27.4% in the design with fixed-K and 5.4% in the design with unfixed-K on the average for various values of K, when compared with existing designs.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.1538/_p
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@ARTICLE{e92-a_6_1538,
author={Won-Ho LEE, Chong Suck RIM, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Design of Low Power QPP Interleave Address Generator Using the Periodicity of QPP},
year={2009},
volume={E92-A},
number={6},
pages={1538-1540},
abstract={This paper presents two power-saving designs for Quadratic Polynomial Permutation (QPP) interleave address generator of which interleave length K is fixed and unfixed, respectively. These designs are based on our observation that the quadratic term f2x2%K of f(x) = (f1x+f2x2)%K, which is the QPP address generating function, has a short period and is symmetric within the period. Power consumption is reduced by 27.4% in the design with fixed-K and 5.4% in the design with unfixed-K on the average for various values of K, when compared with existing designs.},
keywords={},
doi={10.1587/transfun.E92.A.1538},
ISSN={1745-1337},
month={June},}
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TY - JOUR
TI - Design of Low Power QPP Interleave Address Generator Using the Periodicity of QPP
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1538
EP - 1540
AU - Won-Ho LEE
AU - Chong Suck RIM
PY - 2009
DO - 10.1587/transfun.E92.A.1538
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2009
AB - This paper presents two power-saving designs for Quadratic Polynomial Permutation (QPP) interleave address generator of which interleave length K is fixed and unfixed, respectively. These designs are based on our observation that the quadratic term f2x2%K of f(x) = (f1x+f2x2)%K, which is the QPP address generating function, has a short period and is symmetric within the period. Power consumption is reduced by 27.4% in the design with fixed-K and 5.4% in the design with unfixed-K on the average for various values of K, when compared with existing designs.
ER -