关于Allegro异形孔数据的生成，求援本论坛高手。

近期做一个板子，板上有椭圆孔，生成NC ROUT数据时出现错误。网上到处查找相关的资料，但都没有一个很清晰的操作步骤和相关的一些注意事项，在此求援本论坛高手。
(------------------------------------------------------------)
(                                                            )
(                    NC ROUTE LOG FILE                       )
(                                                            )
(        Drawing    : 1TO8vgas.brd                           )
(        Date/Time  : Sun May 24 14:30:05 2009               )
(                                                            )
(------------------------------------------------------------)
Processing NC Parameters file ...
NC PARAMETERS
-------------
FORMAT     3.5
MACHINE-OFFSET  x:0.000000 y:0.000000
FEEDRATE  1
COORDINATES  ABSOLUTE
OUTPUT-UNITS  METRIC
TOOL-ORDER  INCREASING
REPEAT-CODES  YES
SUPPRESS-LEAD-ZEROES YES
SUPPRESS-TRAIL-ZEROES NO
SUPPRESS-EQUAL  NO
TOOL-SELECT  YES
HEADER   none
LEADER   12
CODE   ASCII
SEPARATE  NO
OPTIMIZE_DRILLING NO
ENHANCED_EXCELLON YES
SCALE   1.000000
-------------------------------------------------------------
Processing route path data ...
WARNING: No route path data was found for processing.
-------------------------------------------------------------
Processing slot hole data ...
WARNING: Can't find NC Route bit file (ncroutebits.txt)！
          Using T01 to route ALL route cuts.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
WARNING: No toolcode of a size the same as or smaller than 1.35 found for an OVAL slot！
          Defaulting to T01 as toolname.
OVAL      slots routed: 18
RECTANGLE slots routed: 0
-------------------------------------------------------------
NC Route file 1TO8vgas.rou created WITH WARNINGS ... Program completed.

出现的错误最好贴出来看一下

难道就没人会吗?

贴子都沉了还是没人帮忙解决！

椭圆孔的宽度是多少?
在当前目录下新建一下ncroutebits.txt文件，写入以下内容：
0.01 T01
然后再试下。

deargds ，您好！
椭圆孔尺寸为：4.1x1.35mm。（ncroutebits.txt写入0.01 T01是否要作修改?具体应修改为什么内容?）
按您的方法，在当前目录下新建一下ncroutebits.txt文件，写入以下内容：EDA365论坛网6 j4 }1 `% O& R+ R4 S1 y
0.01 T01
结果如下：
1、导入到CAM350里不能正确显示椭圆孔；
2、Allegro生成的报告如下：
(------------------------------------------------------------)
(                                                            )
(                    NC ROUTE LOG FILE                       )
(                                                            )
(        Drawing    : 1TO8vgas.brd                           )
(        Date/Time  : Tue May 26 21:58:29 2009               )
(                                                            )
(------------------------------------------------------------)
Processing NC Parameters file ...
NC PARAMETERS
-------------
FORMAT     3.5
MACHINE-OFFSET  x:0.000000 y:0.000000
FEEDRATE  1
COORDINATES  ABSOLUTE
OUTPUT-UNITS  METRIC
TOOL-ORDER  INCREASING
REPEAT-CODES  YES
SUPPRESS-LEAD-ZEROES YES
SUPPRESS-TRAIL-ZEROES NO
SUPPRESS-EQUAL  NO
TOOL-SELECT  YES
HEADER   none
LEADER   12
CODE   ASCII
SEPARATE  NO
OPTIMIZE_DRILLING NO
ENHANCED_EXCELLON YES
SCALE   1.000000
-------------------------------------------------------------
Processing route path data ...
WARNING: No route path data was found for processing！
-------------------------------------------------------------
Processing slot hole data ...
Processing tool file (ncroutebits.txt) ...
NOTE: All units are assumed to be millimeters.
0.1  T01
No errors found.
请帮忙继续解决，谢谢！

ROUTE文件产生没什么问题。

deargds ，非常感谢您的指教！另外想搞清楚以下如容：

1、椭圆孔尺寸为：4.1x1.35mm，ncroutebits.txt写入0.01 T01是否合理，是否要作修改?具体应修改为什么内容?

2、这里有一个警告，是否可以不用理它?
WARNING: No route path data was found for processing！

0.01 T01 这里是定义刀具大小，要小于SLOT孔宽度.

将生成的数据导入到CAM350，显示如下：

是否正常?

你看下钻孔层GERBER，如果位置显示为SLOT孔，就没什么问题。

看图，椭圆孔是一个椭圆圈，这样是正确的吗?