Question

protel进行DRC检查出现如下错误

Violation Net SR is broken into 2 sub-nets. Routed To 66.67%
Subnet : J20-3 C51-2 J20-2
Subnet : U30-38
Violation Net SOL1 is broken into 2 sub-nets. Routed To 50.00%
Subnet : D1-2 J16-5
Subnet : Q9-3
Violation Net NetC72_1 is broken into 2 sub-nets. Routed To 66.67%
Subnet : R64-2 C72-1 U20-97
Subnet : Y3-2
Violation Net NetC71_1 is broken into 2 sub-nets. Routed To 66.67%
Subnet : R64-1 C71-1 U20-98
Subnet : Y3-1
Violation Net MH2 is broken into 3 sub-nets. Routed To 0.00%
Subnet : P3-11
Subnet : P1-17
Subnet : P2-11
Violation Net MH1 is broken into 3 sub-nets. Routed To 0.00%
Subnet : P3-10
Subnet : P1-16
Subnet : P2-10
Violation Net IO3P3D is broken into 2 sub-nets. Routed To 92.31%
Subnet : U1-148 U1-127 U1-102 U1-78 U1-59 L27-2 C119-1 R128-1 U1-37
Subnet : U1-206 U1-18 C116-1 U1-251 U1-235
Violation Net DAC_3P3V is broken into 2 sub-nets. Routed To 92.31%
Subnet : U1-192
Subnet : U1-185 U1-179 U1-182 C106-1 C109-1 L25-2 C107-1 C108-1 C110-1 C112-1
C111-1 C57-1 C113-1

Answer 1

以第一个为例说明
J20-3 C51-2 J20-2 U30-38应该是连到一起的 你现在没有把U30-38连到一起
到PCB中找到U30 再看它的第38引脚 连接即可

Answer 2

这些网络线没接好
92.31%
这些数据代表已连接的部分
92.3说明还有7.7%的部分没连接上