AR# 9315

3.1i ECS - DRC: "Consistency Check Error - I/O net xxxx has no pin on symbol"

Description

Keywords: Project Navigator, ECS, error

Urgency: Standard

General Description:
ECS provides a DRC utility called "Consistency Check"; this utility verifies the
connections such as symbol, net, netname, etc. One of the possible errors
reported is:

"Symbol vs Schematic
I/O net xxxx has no pin on symbol"

Solution

1

This error is caused when the symbol for the schematic has different ports. To
correct this, regenerate the symbol to resolve port conflicts.

2

This error will also occur when a symbol of the top-level schematic is mistakenly
created. To resolve this, delete the <top_level_name>.sym from the project's root
directory.
AR# 9315
Date 10/21/2002
Status Archive
Type General Article