標題: ECOS: Stable Matching Based Metal-Only ECO Synthesis
作者: Jiang, Iris Hui-Ru
Chang, Hua-Yu
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: Metal-only ECO;resynthesis;spare cells;stable matching;technology remapping
公開日期: 1-三月-2012
摘要: To ease the time-to-market pressure and save the photomask cost, metal-only ECO realizes the last-minute design changes by revising the photomasks of metal layers only. This task is challenging because the pre-injected spare cells are limited in number and in cell types. Metal-only ECO has to implement these functional and/or timing changes using available spare cells. In this paper, we propose a stable matching based metal-only ECO synthesizer, named ECOS, that can implement the incremental design changes correctly without sacrificing timing and routability. The experiments are conducted on nine industrial testcases. These testcases reflect the real difficulties faced by designers and our results show that ECOS is promising for all of them.
URI: http://dx.doi.org/10.1109/TVLSI.2011.2104377
http://hdl.handle.net/11536/15611
ISSN: 1063-8210
DOI: 10.1109/TVLSI.2011.2104377
期刊: IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS
Volume: 20
Issue: 3
起始頁: 485
結束頁: 497
顯示於類別:期刊論文


文件中的檔案:

  1. 000300511600009.pdf