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专利名称：ENGINEERING CHANGE ORDER HOLD TIME
FIXING METHOD
发明人：Hiu-Ru JIANG,Yu-Ming YANG,Sung-Ting HO申请号：US139315申请日：20130628
公开号：US201402557A1公开日：20140911
专利附图：
摘要：An ECO hold time fixing method fulfills a short path padding in a placed androuted design by a minimum capacitance insertion. In the method, a padding valuedetermination step receives the placed and routed design and is based on a cell library,
timing constraints, and a timing analysis report to determine padding values andlocations required for each gate of the placed and routed design to output. Aload/buffer allocation step is based on a spare cell information, a dummy metalinformation, and the padding values and locations to achieve the short path padding inthe placed and routed design.
申请人：National Chiao Tung University
地址：Hsinchu City TW
国籍：TW
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