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- W1523576321 abstract "Interconnect will be a major bottleneck for deep sub-micron technologies in the years to come. This dissertation addresses the communication aspect from a power consumption and transmission speed perspective. A model for the energy consumption associated with data transmission through deep sub-micron technology buses is derived. The model is used to estimate the power consumption of the bus as a function of the Transition Activity Matrix, a quantity generalizing the transition activity factors of the individual lines. An information theoretic framework has been developed to study the relation between speed (number of operations per time unit) and energy consumption per operation in the case of synchronous digital systems. The theory provides us with the fundamental minimum energy per input information bit that is required to process or communicate information at a certain rate. A large class of nonlinear coding schemes is examined that leads to significant power reduction. This class contains all encoding schemes that have the form of connected Finite State Machines. For power reduction, a charge recycling technique appropriate for deep sub-micron buses is developed. It is shown that for large buses power can be reduced by a factor of two. An efficient modular circuit implementation is presented that demonstrates the practicality of the technique and its significant net power reduction. Coding for speed on the bus is introduced. This novel idea is based on the fact that coupling between the lines in a deep sub-micron bus implies that different transitions require different amounts of time to complete. By allowing only “fast” transitions to take place, we can increase the clock frequency of the bus. The combinatorial capacity of such a constrained bus is the theoretical maximum rate that data can be transmitted. While this rate is less than that of the original bus, we can clock the constrained bus faster. It turns out that the net data transmission speed can be significantly higher than that of the original bus, in some cases 120% higher. A methodology to estimate the amount of time each transition requires is introduced. The results are compared to HSPICE and MATLAB simulations and are shown to be conservative. Using these estimates the transitions are classified according to how fast they are completed. The fundamental theoretical limits of Coding For Speed are derived. The increase of the effective speed of the bus is estimated as a function of the number of lines and the coupling between them. Finally, a class of practical coding schemes for speed, termed Differential RLL(1, ∞) schemes, is presented. (Copies available exclusively from MIT Libraries, Rm. 14-0551, Cambridge, MA 02139-4307. Ph. 617-253-5668; Fax 617-253-1690.) (Abstract shortened by UMI.)" @default.
- W1523576321 created "2016-06-24" @default.
- W1523576321 creator A5013213336 @default.
- W1523576321 creator A5084128470 @default.
- W1523576321 date "2002-01-01" @default.
- W1523576321 modified "2023-09-28" @default.
- W1523576321 title "Interconnect modeling and optimization in deep sub-micron technologies" @default.
- W1523576321 cites W1507504962 @default.
- W1523576321 cites W1508339429 @default.
- W1523576321 cites W1520007244 @default.
- W1523576321 cites W1533071485 @default.
- W1523576321 cites W1556480701 @default.
- W1523576321 cites W1599335667 @default.
- W1523576321 cites W1606480398 @default.
- W1523576321 cites W1831003992 @default.
- W1523576321 cites W1963518082 @default.
- W1523576321 cites W1974583787 @default.
- W1523576321 cites W1984588379 @default.
- W1523576321 cites W1987083185 @default.
- W1523576321 cites W1995875735 @default.
- W1523576321 cites W2008968884 @default.
- W1523576321 cites W2013409221 @default.
- W1523576321 cites W2021736176 @default.
- W1523576321 cites W2028260500 @default.
- W1523576321 cites W2039492347 @default.
- W1523576321 cites W2043444301 @default.
- W1523576321 cites W2050882265 @default.
- W1523576321 cites W2056410176 @default.
- W1523576321 cites W2058326812 @default.
- W1523576321 cites W2061433717 @default.
- W1523576321 cites W2062753304 @default.
- W1523576321 cites W2066739936 @default.
- W1523576321 cites W2078242442 @default.
- W1523576321 cites W2096428899 @default.
- W1523576321 cites W2097065626 @default.
- W1523576321 cites W2097415784 @default.
- W1523576321 cites W2098753151 @default.
- W1523576321 cites W2098828517 @default.
- W1523576321 cites W2099111195 @default.
- W1523576321 cites W2102081731 @default.
- W1523576321 cites W2102323410 @default.
- W1523576321 cites W2103684670 @default.
- W1523576321 cites W2108368155 @default.
- W1523576321 cites W2108543670 @default.
- W1523576321 cites W2110113956 @default.
- W1523576321 cites W2118178872 @default.
- W1523576321 cites W2119049071 @default.
- W1523576321 cites W2119210197 @default.
- W1523576321 cites W2124261375 @default.
- W1523576321 cites W2125115744 @default.
- W1523576321 cites W2125788370 @default.
- W1523576321 cites W2128978199 @default.
- W1523576321 cites W2133365606 @default.
- W1523576321 cites W2133979350 @default.
- W1523576321 cites W2137917061 @default.
- W1523576321 cites W2145671000 @default.
- W1523576321 cites W2145941625 @default.
- W1523576321 cites W2149532166 @default.
- W1523576321 cites W2150724867 @default.
- W1523576321 cites W2152061654 @default.
- W1523576321 cites W2155448668 @default.
- W1523576321 cites W2156334533 @default.
- W1523576321 cites W2157523213 @default.
- W1523576321 cites W2158252454 @default.
- W1523576321 cites W2158350313 @default.
- W1523576321 cites W2158850128 @default.
- W1523576321 cites W2163664041 @default.
- W1523576321 cites W2164255774 @default.
- W1523576321 cites W2165072326 @default.
- W1523576321 cites W2165208933 @default.
- W1523576321 cites W2166994153 @default.
- W1523576321 cites W2168926101 @default.
- W1523576321 cites W2169081284 @default.
- W1523576321 cites W2171977658 @default.
- W1523576321 cites W2229812520 @default.
- W1523576321 cites W2610857016 @default.
- W1523576321 cites W2798766386 @default.
- W1523576321 cites W2799349239 @default.
- W1523576321 cites W293611686 @default.
- W1523576321 cites W3040267042 @default.
- W1523576321 cites W3115050390 @default.
- W1523576321 cites W3127394485 @default.
- W1523576321 cites W3143002681 @default.
- W1523576321 cites W402337470 @default.
- W1523576321 cites W622241032 @default.
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