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Chapter 1
User Interface
1-34
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Spreadsheet View: Part Groups Tab
Use the Part Groups tab to work with part groups as described in the table 
below. 
Pin Swap
If enabled, allows like-pins to be swapped during the 
routing process. You can choose either No (not 
enabled), Yes or Use Group Settings. Refer to the 
 section of Chapter 3, 
, for more information. 
Gate Swap
If enabled, allows like-gates, to be swapped during the 
routing process. You can choose Internal Gates 
Only
, which will swap gates within the same IC; No 
Swapping
Advanced Swapping, which will swap 
gates between ICs (both devices must be set to 
Advanced Swapping); or Use Group Settings. Refer 
to the 
 section of 
, for more information. 
Part Group
The group in which the part is placed. You can select 
No Group or an existing group from the drop-down 
list. Parts groups are created in the Group Editor
Refer to th
 section of 
, for more information. 
Column
Description
Part Group
This is the group in which the part is contained. Refer 
to the 
 section of 
, for more information. 
Trace 
Clearance
This is the minimum spacing allowed between the 
parts in the group and any trace. You can enter a value 
here, or use the Group Editor. Refer to th
 of Chapter 3, 
, section for more information. 
Part Spacing
This is the minimum spacing allowed between parts in 
the group. You can enter a value here, or use the 
Group Editor. Refer to the 
 of Chapter 3, 
, section for 
more information. 
Column
Description