- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
Create netlist error
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在创建网表的时候首先对我使用的电阻提出下面的warning：
#8 Warning [ALG0016] Part Name "RESISTOR_0_0402_0R" is renamed to "RESISTOR_0_0402_0Rr".
（而且还有很多类似的warning，都是rename的warning）
但是唯独这个warning在最后出现错误：
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstchip.dat
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstchip.dat
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxprt.dat
#53 ERROR(SPCODD-53): Packaging cannot be completed because packaging has encountered a null object ID. The design may not have been saved correctly. Save the design before packaging.
ERROR(SPCODD-416):
Error at line 3731 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxprt.dat. Unable to load physical part: RESISTOR_0_0402_0Rr with reference designator: R17. Part not found in the design.
#369 ERROR(SPCODD-369): Unable to load physical part RESISTOR_0_0402_0Rr with reference designator R17. Part not found in the design.
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat
ERROR(SPCODD-412):
Error at line 13159 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat. Cannot find primitive part for primitive instance: @SEP_BRD.SCH_TOP(SCH_1):INS16533257@JERRY_LIB.RESISTOR_0.NORMAL(CHIPS).
ERROR(SPCODD-383): Error at line 13159 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat. Error loading the net list file
#659 Error [ALG0036] Unable to read logical netlist data.
求达人帮忙！
#8 Warning [ALG0016] Part Name "RESISTOR_0_0402_0R" is renamed to "RESISTOR_0_0402_0Rr".
（而且还有很多类似的warning，都是rename的warning）
但是唯独这个warning在最后出现错误：
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstchip.dat
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstchip.dat
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxprt.dat
#53 ERROR(SPCODD-53): Packaging cannot be completed because packaging has encountered a null object ID. The design may not have been saved correctly. Save the design before packaging.
ERROR(SPCODD-416):
Error at line 3731 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxprt.dat. Unable to load physical part: RESISTOR_0_0402_0Rr with reference designator: R17. Part not found in the design.
#369 ERROR(SPCODD-369): Unable to load physical part RESISTOR_0_0402_0Rr with reference designator R17. Part not found in the design.
Loading... E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat
ERROR(SPCODD-412):
Error at line 13159 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat. Cannot find primitive part for primitive instance: @SEP_BRD.SCH_TOP(SCH_1):INS16533257@JERRY_LIB.RESISTOR_0.NORMAL(CHIPS).
ERROR(SPCODD-383): Error at line 13159 in file E:\WORKSPACE\BOARDDESIGN\CPI_PET\SEP_BRD/pstxnet.dat. Error loading the net list file
#659 Error [ALG0036] Unable to read logical netlist data.
求达人帮忙！
这个warning很奇怪，我发现其他的rename都是因为名称符合大于31个字符，所以被rename了，但是这个warning，本身RESISTOR_0_0402_0R名字的字符数并未超过31，也被rename了，最奇怪的时候，rename以后还出现了错误！
搞定了，原来在修改电阻的value的时候，pcb不支持字符Ω，把Ω改成R之后不小心后面加了几个空格"RESISTOR_0_0402_0R" （有发现0R后面的东东吗，cadence不认很多这样的东西），所以出错。
哦 原来如此！
萬用字元是不支援的喔
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