Visible to Intel only — GUID: snn1593120273077
Ixiasoft
1.3.2. Change Routing Connections
You can specify the remove_connection and make_connection commands to modify the routing of the compiled design.
Follow these steps to modify the routing of node i22 by running the eco_demo_2.tcl Tcl script:
- In the Node Finder, find and right-click node i22, and then click Locate Node > Locate in Resource Property Viewer.
Figure 6. i22 in Resource Property Viewer Before ECO
- Click Processing > Start > Perform ECO Compilation. Specify and run the eco_demo_2.tcl file. eco_demo_2.tcl contains the following remove_connection and make_connection ECO commands:
remove_connection -from inputa_6_reg[0] -to i22 -port DATAE remove_connection -from inputb_6_reg[2] -to i22 -port DATAD make_connection -from inputb_6_reg[2] -to i22 -port DATAE make_connection -from inputa_6_reg[0] -to i22 -port DATAD
- When ECO compilation is complete, repeat step 1 to view the change in Resource Property Viewer.
Figure 7. i22 in Resource Property Viewer After ECO Complete
- In the Fitter section of the Compilation Report, view the Connection Changes report under the ECO Changes folder.
Figure 8. Connection Changes Report