Via-configurable routing architectures and fast design mappability estimation for regular fabrics

被引:0
作者
Ran, YJ [1 ]
Marek-Sadowska, M [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
来源
ICCAD-2005: INTERNATIONAL CONFERENCE ON COMPUTER AIDED DESIGN, DIGEST OF TECHNICAL PAPERS | 2005年
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, we describe a new via-configurable routing architecture which shows much better throughput and performance than the previous structures. We demonstrate how to construct a single-via-mask fabric to reduce further the mask cost, and we analyze the penalties which it incurs. To solve the routability problem commonly existing in fabric-based designs, an efficient white-space allocation scheme is suggested, which provides a fast design convergence and early prediction of the circuit mappability to a given fabric.
引用
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页码:25 / 32
页数:8
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