发明名称 |
Rule based floorplanner |
摘要 |
A rule based floorplanner for a macrocell array having a plurality of predetermined macrocells. The floorplanner uses a net list (23), a macrocell list (26), and a list of design constraints (31) and characteristics of the base array itself to derive an initial Burain score. A trial floorplan is attempted (33) and checked against a list of theoretical rules (39) and a list of empirical rules (38) to determine a measured Burain score (36) which accurately indicates the difficulty which can be expected when completing the design.
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申请公布号 |
US5311443(A) |
申请公布日期 |
1994.05.10 |
申请号 |
US19920928573 |
申请日期 |
1992.08.13 |
申请人 |
MOTOROLA INC. |
发明人 |
CRAIN, STEVEN L.;BURKIS, JOSEPH J.;COWAN, ANDREW H.;LUTZ, MARTIN F. |
分类号 |
G06F17/50;(IPC1-7):G06F15/00 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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