Cadence 错误解决之一：错误代码：SPCODD-409

Cadence 错误解决之一：错误代码：SPCODD-409

• 问题描述
• 错误日志
• 解决办法

问题描述

在生成网表过程中，出现如下错误，无法生成网表。

错误日志

• 错误1

ERROR(SPCODD-409): Error at line 51 while loading the C:\USERS\LIUSHIFU\DESKTOP\DRAGONFLYV2_STUDY\SCH\allegro/pstxnet.dat file. Unable to create the following new pin instance, PA7 , as the pin definition was not found.
Reference Designator: U1.
Schematic Instance: @dragonflyv2_study.schematic1(sch_1):ins760@library1.\stm32f411ceu6.normal(chips) (MODULE: DRAGONFLYV2_STUDY; PART: STM32F411CEU6).
Check the symbol and ensure that the pin definition is consistent.

• 错误2

ERROR(SPCODD-383): Error at line 51 in file C:\USERS\LIUSHIFU\DESKTOP\DRAGONFLYV2_STUDY\SCH\allegro/pstxnet.
dat. Unable to load the net list f
ile. Run Packager-XL (Export - Physical) again.

• 错误3

#21 ERROR(ORCAP-36026): Unable to read logical netlist data.

解决办法

• 其实这三个错误是同一个错误，主要原因是：画库的时候引脚名称以空格结尾。
• 找到对应器件，删除结尾空格即可。