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In this paper, we present a systems-on-chip (SoC) design for the 3G code division multiple access (CDMA) receiver using the multiple-input multiple-output (MIMO) technique. Our chip integrates the entire digital signal processing part of the receiver. Furthermore, the proposed design can be reconfigured in real-time to handle different modulation schemes based on the signal-to-noise ratio, resulting...
In this paper, a novel repeater insertion algorithm is presented to minimize the power dissipation of interconnect trees under given timing budgets and slew rate constraints. In contrast to traditional bottom-up dynamic programming approaches, the proposed algorithm combines a Lagrangian relaxation framework and a graph-based search method to derive possible solutions in a top-down fashion. As a result,...
Previous repeater-insertion algorithms for power minimization of realistic interconnect trees under given timing budgets are often time consuming. In this paper, the problem of runtime reduction for low-power repeater insertion is investigated. Specifically, a power-sensitivity analysis that links the algorithm runtime and the power dissipation result to the selection of repeater library and candidate...
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