sxx.drc

Cadence16.2完全学习手册

Checking Pins and Pin Connections

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Checking Schematic: SCHEMATIC1
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Checking Electrical Rules 

Checking for Unconnected Nets
WARNING:  [DRC0006]  Net has fewer than two connections IOPB6
                    SCHEMATIC1, PAGE1  (5.70, 2.50) 
WARNING:  [DRC0006]  Net has fewer than two connections DB6
                    SCHEMATIC1, PAGE1  (5.70, 1.40) 
WARNING:  [DRC0006]  Net has fewer than two connections D5
                    SCHEMATIC1, PAGE1  (3.20, 1.50) 
WARNING:  [DRC0006]  Net has fewer than two connections IOPB66
                    SCHEMATIC1, PAGE1  (3.80, 2.50) 
WARNING:  [DRC0006]  Net has fewer than two connections D3
                    SCHEMATIC1, PAGE1  (3.80, 1.70) 
WARNING:  [DRC0006]  Net has fewer than two connections DB7
                    SCHEMATIC1, PAGE1  (5.70, 1.30) 
WARNING:  [DRC0006]  Net has fewer than two connections CANRX
                    SCHEMATIC1, PAGE1  (5.10, 2.90) 
WARNING:  [DRC0006]  Net has fewer than two connections D1
                    SCHEMATIC1, PAGE1  (3.80, 1.90) 
WARNING:  [DRC0006]  Net has fewer than two connections DB4
                    SCHEMATIC1, PAGE1  (5.70, 1.60) 
WARNING:  [DRC0006]  Net has fewer than two connections DB0
                    SCHEMATIC1, PAGE1  (5.10, 2.00) 
WARNING:  [DRC0006]  Net has fewer than two connections DB5
                    SCHEMATIC1, PAGE1  (5.10, 1.50) 
WARNING:  [DRC0006]  Net has fewer than two connections D0
                    SCHEMATIC1, PAGE1  (3.20, 2.00) 
WARNING:  [DRC0006]  Net has fewer than two connections D6
                    SCHEMATIC1, PAGE1  (3.80, 1.40) 
WARNING:  [DRC0006]  Net has fewer than two connections D4
                    SCHEMATIC1, PAGE1  (3.80, 1.60) 
WARNING:  [DRC0006]  Net has fewer than two connections D2
                    SCHEMATIC1, PAGE1  (3.20, 1.80) 
WARNING:  [DRC0006]  Net has fewer than two connections DB1
                    SCHEMATIC1, PAGE1  (5.70, 1.90) 
WARNING:  [DRC0006]  Net has fewer than two connections D7
                    SCHEMATIC1, PAGE1  (3.80, 1.30) 
WARNING:  [DRC0006]  Net has fewer than two connections SCITXD1
                    SCHEMATIC1, PAGE1  (5.70, 2.60) 
WARNING:  [DRC0006]  Net has fewer than two connections SCIRXD1
                    SCHEMATIC1, PAGE1  (3.20, 2.70) 
WARNING:  [DRC0006]  Net has fewer than two connections CANTX
                    SCHEMATIC1, PAGE1  (3.80, 2.80) 
WARNING:  [DRC0006]  Net has fewer than two connections SCITXD
                    SCHEMATIC1, PAGE1  (3.80, 2.60) 
WARNING:  [DRC0006]  Net has fewer than two connections CANTX1
                    SCHEMATIC1, PAGE1  (5.70, 2.80) 
WARNING:  [DRC0006]  Net has fewer than two connections DB2
                    SCHEMATIC1, PAGE1  (5.10, 1.80) 
WARNING:  [DRC0006]  Net has fewer than two connections CANRX1
                    SCHEMATIC1, PAGE1  (3.20, 2.90) 
WARNING:  [DRC0006]  Net has fewer than two connections SCIRXD
                    SCHEMATIC1, PAGE1  (5.10, 2.70) 
WARNING:  [DRC0006]  Net has fewer than two connections DB3
                    SCHEMATIC1, PAGE1  (5.70, 1.70) 

Checking for Invalid References

Checking for Duplicate References

Check Bus width mismatch