作者yellowfishie (喵喵喵喵~~~)
看板NTUGIEE_EDA
标题[问题] DEF wire format?
时间Tue Jul 10 21:16:04 2007
下面这两条是 encounter 跑出来的结果:
NETS 13256 ;
- hwrite
( PIN hwrite ) ( ahb_slv\/U265 A ) ( ahb_slv\/U496 B )
+ ROUTED metal3 ( -111000 187000 ) ( -87800 * ) via2
NEW metal2 ( -87800 187000 )
( * 203800 0 )
NEW metal3 ( -116200 191000 ) ( -111000 * ) via2
NEW metal2 ( -111000 187000 ) ( * 191000 )
NEW metal3 ( -111000 187000 ) via2
NEW metal2 ( -116200 191000 ) via1
NEW metal3 ( -116200 191000 ) via2ts
NEW metal2 ( -111000 187000 ) via1
;
- hwdata[31]
( PIN hwdata[31] ) ( ahb_slv\/U391 A )
+ ROUTED metal2 ( -140200 -78600 ) ( * -71400 ) via2
NEW metal3 ( -141000 -71400 ) ( -140200 * )
......
NEW metal5 ( -203000 -2200 ) ( -171800 * )
NEW metal4 ( -203000 -2200 ) ( * 15000 ) via3
NEW metal3
( -203400 15000 0 ) ( -203000 * )
NEW metal2 ( -140200 -78600 ) via1
......
NEW metal5 ( -203000 -2200 ) via4
;
问题就出在绿色的地方，为什麽会有第三个值出现!?
我还以为是我的parser写错了 = =+
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.112.25.195
1F：→ yellowfishie:自问自答: Specifies how far the wire is extended 07/10 21:36
2F：→ yellowfishie:at the specified point. If the value is omitted, 07/10 21:37
3F：→ yellowfishie:wires extend half the routing width for the layer 07/10 21:37
※ 编辑: yellowfishie 来自: 140.112.25.195 (07/10 21:38)