发明名称 Method of assigning logic functions to macrocells in a programmable logic device
摘要 A method of assigning logic functions to macrocells assures that a maximum number of macrocells are assigned two or more logic functions. A first logic function is assigned to a macrocell without restriction. Rules are then applied to the macrocell to determine whether a second logic function may be assigned to the macrocell, and, if so, whether any restrictions exist on what the second logic function may be.
申请公布号 US6848095(B1) 申请公布日期 2005.01.25
申请号 US20020150410 申请日期 2002.05.17
申请人 LATTICE SEMICONDUCTOR CORP. 发明人 LEE CHONG M.
分类号 G06F17/50;G06F19/00;(IPC1-7):G06F17/50 主分类号 G06F17/50
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