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在SCH与PCB比较中出现如下信息:PCB Net List Errors Report - led-2.sch - Wed Dec 07 14:41:54 2011
& ]4 L) a0 }( N5 _* |# T) V------------------------------------------------------------------# E% X. Y. _$ k4 e
Design to Library Part Consistency Check- a7 _' v8 B1 L4 [0 A
----------------------------------------+ o! d( ~, w9 T4 }
No Library consistency checking errors.( X9 `9 ~( U3 m
5 a% N) f- K1 a$ t
Single/Zero Pin Net Warnings# | `7 k' r, ?# T9 J0 ?; [. x
----------------------------, y3 X5 @' R) B$ u0 m
Net $$$2 has less than two pins in PCB net list file.( k+ [1 r" I0 R8 g+ X+ M+ W( p/ X. x
^- ?. \- N3 Q X9 e
Schematic Connectivity Errors
@: `: t8 O6 ~-----------------------------" a6 B% C* o9 Y# ^2 i
No connectivity errors or warnings.
6 X: }8 Y3 S& W4 P+ X `5 h& P7 E6 ]- F****************************************7 D6 X, A) K2 i+ `$ q
UNMATCHED NET PINS IN Schematic, ]# ]8 a, J& ?# a
-------------------------------
2 k! t8 b# P- q! c$$$10827 C11.1 - i2 e: o0 N u' F' r$ Q
$$$2 R37.1 ' L# G, W8 g! v+ p% Y5 @' ~
GND-2 C11.2 + C( D7 D' b* S& [8 p1 j6 g; T
3 A: p2 V0 j- ~3 r* `$ s* Q2 [% ^
UNMATCHED NET PINS IN PCB$ z! p }. [+ h& Y
-------------------------6 F5 z' Z% E" f" z; Y, t9 f
$$$10827 C11.2 ' l( v) F8 R) w# A u q
$$$2 R37.1 R7.3 ( D' Z2 _( r" [3 F- }
GND-2 C11.1 R7.2
1 s1 u4 D1 Z- U# n( g& v检查PCB与原理图中连接相同,但为何会这样报错? |