DRC错误及纠错，找不到DRC错误的Net

原理图画完后，DRC有如下错误：
[DRC0003]  Port has a type which is inconsistent with other ports on the net TMCL--〉Net TMCL两端的端口类型冲突，修改一下type就好

DRC0008: Two nets in the same schematic have the same name, but there is no off-page connector--〉 you label a port or off-page connector with a name that is used by a power symbol or power pin on the schematic. It would be best to replace the port with a power symbol to transfer power through the design. If you have verified that there are no connectivity problems when running the netlist, you can ignore this warning.

[DRC0004]  Possible pin type conflict U13,Y Output Connected to Bidirectional Port--〉经常会有的错误，修改pin type

[DRC0007]  Net has no driving source A01-PC凡是画总线使用网络标号都有该错误，希望能讨教画总线的方法）--〉估计你的总线网络标号有问题

WARNING:  [DRC0006]  Net has fewer than two connections A01--〉这个错误不应该，net只有一头连接，另一头干什么用的？8 L, Y3 _. k0 F0
ERROR:  [DRC0026]  This reference has already been assigned to a different package type. U1--〉检查U1各个部分part reference还有 封装有没有不同的' x/ L1 x
ERROR:  [DRC0027]  Other parts in this package have different values or PCB footprints. U1--〉检查U1各个部分part reference还有 封装有没有不同的
ERROR:  [DRC0029]  Bus has no name and therefore defines no signals. N08158--〉同样是BUS 的命名有问题，找周润景的书看一下，虽然那书不怎么样，不过Orcad讲的还算可以5

 

如果在原理图中Ctrl+F找不到出现DRC错误的Net，或出现DRC错误的Net的坐标超出图纸范围，则应把原理图的Page Size放大，有可能是因为当初画图时某些器件忘记删掉就直接调整图纸大小了。。。确实很低级的错误