allegro 交换管脚后回标原理

Roof0102

allegro中交换管脚后，在 capture 中 back annotate后失败，提示如下。请高手指点
swp.log文件error信息：#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=XC3S400_1_PQFP-208_XC3S400-4PQ2, regenerate the netlist to sync with Allegro board.
# w8 X0 R/ H- O              ERROR(SPCODD-516): Line Number: 4
4 h" B0 s4 I2 Y. j! S( k0 D3 ?3 F#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=XC3S400_1_PQFP-208_XC3S400-4PQ2, regenerate the netlist to sync with Allegro board.
$ p& f# l7 D6 H3 n% x7 V- v              ERROR(SPCODD-516): Line Number: 5
#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=XC3S400_1_PQFP-208_XC3S400-4PQ2, regenerate the netlist to sync with Allegro board.
& W$ I* D8 u2 W. X              ERROR(SPCODD-516): Line Number: 6
& _4 C# E7 j4 U9 D* c#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=XC3S400_1_PQFP-208_XC3S400-4PQ2, regenerate the netlist to sync with Allegro board.
              ERROR(SPCODD-516): Line Number: 7
#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=XC3S400_1_PQFP-208_XC3S400-4PQ2, regenerate the netlist to sync with Allegro board.
              ERROR(SPCODD-516): Line Number: 8
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lahhse

1.实际操作中需要先点击"Rename all components" 然后点击attach prpoerty,components.."去选择需要编号的器件，一般只只对R,L,C，进入器件属性编辑界面，添加“Auto_Rename"属性。
) \* `9 `9 _0 g3 p4 z9 Y2.点击more..1 v4 z" s; i0 n% ?+ |
3. 进入more后，refdes prefix默认是*，必须先删除，填写当前对应的R,L,C.其他可以不管- n# {' I, \: H. f
4.点击close, 再点rename.$ E/ I8 _+ S0 a3 ~! ]
5. 到SCH去反标，严格执行这个过程一般不会报错。

opipo

我也遇到了同样的问题 在画FPGA的PCB时候swap了几个pin 但是在orcad CIS中就无法回标 log也是相同的 求告知原因
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three

报错是因为你的封装缺少device_type,加进去即可解决。
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