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标题: [请教:Cadence 15.2问题]--如何处理 [打印本页]

作者: xiaoguo_nihao    时间: 2006-1-29 22:28     标题: [请教:Cadence 15.2问题]--如何处理

我用Protel画出一个原理图


导出一个网表,可是在Cadence用File=>import=>logic...导入时,出现一个如下的文本信息


Sun Jan 29 22:22:43 2006    age     1


Allegro NETLIST IN Log File
===========================================================


Netlist File Name: 'temp.NET'      Layout File Name: 'E:/Work/Cadence15.5/stud~
y20050108.brd'


===========================================================


$PACKAGES
0805RF_WV_12D! ; R1
              ^
ERROR: Device name not found, line ignored.
-------------------------------------------------------------------------------
0805RF_WV_12D! ; R2
              ^
ERROR: Device name not found, line ignored.
-------------------------------------------------------------------------------
0805RF_WV_12D! ; R3
              ^
ERROR: Device name not found, line ignored.
-------------------------------------------------------------------------------
0805RF_WV_12D! ; R4
              ^
ERROR: Device name not found, line ignored.
-------------------------------------------------------------------------------
$NETS
NetR1/2;  R1.2 R2.2 R3.1
              ^
ERROR: Reference/function designator 'R1' not found, pin ignored.
-------------------------------------------------------------------------------
                   ^
ERROR: Reference/function designator 'R2' not found, pin ignored.
-------------------------------------------------------------------------------
                        ^
ERROR: Reference/function designator 'R3' not found, pin ignored.
-------------------------------------------------------------------------------
NetR2/1;  R2.1 R4.1
              ^
ERROR: Reference/function designator 'R2' not found, pin ignored.
-------------------------------------------------------------------------------
                   ^
ERROR: Reference/function designator 'R4' not found, pin ignored.
-------------------------------------------------------------------------------
NetR3/2;  R3.2 R4.2
              ^
ERROR: Reference/function designator 'R3' not found, pin ignored.
-------------------------------------------------------------------------------
                   ^
ERROR: Reference/function designator 'R4' not found, pin ignored.
-------------------------------------------------------------------------------
$End


===========================================================
End of NETLIST IN Syntax/Logic Check
===========================================================
Sun Jan 29 22:22:43 2006    age     2


Allegro NETLIST IN Log File
===========================================================



Total Netlist Warnings =  0.
Total Netlist Errors   =  11.


==========================================================


作者: uni-wisdom    时间: 2006-2-1 11:20

导出一个网表,可是在Cadence用File=>import=>logic...导入时,出现一个如下的文本信息

您这个可是输入啊
作者: xiaoguo_nihao    时间: 2006-2-6 11:52

虽看不懂,但还是谢谢!
作者: zhangling114    时间: 2006-2-27 20:49

因为对于cadence来说有很多字符是不认的,即是非法字符。比如说“/”就是非法字符。
你把它改成_看怎么样?
作者: zhangling114    时间: 2006-2-28 00:16

回复 xiaoguo
首先是$PACKAGES错误:在网表中定义一个器件是由三部分组成的,分别是库名称、device文件名、器件标示,而你的网表中缺少的是device文件名,所以不能正确调入,确切地说是网表有问题;
再者就是$NETS错误:对于cadence来说,/是网络名中的非法字符,把它改成_就没问题了。
还有就是往往$NETS的错误是由于前面的$PACKAGES错误引起的,要是把$PACKAGES错误改正了那$NETS的错误也就解决了,你试试看!

作者: xiaoguo_nihao    时间: 2006-3-1 12:41

感谢 zhangling114 朋友
我明白了




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