Product Documentation
Virtuoso Space-based Router Command Reference
Product Version IC23.1, September 2023

report_via_stackability

report_via_stackability
[ -via s_viaName [ -via2 s_viaName 
[ -rot1 {R0 | R90 | R180 | R270 | MY | MYR90 | MX | MXR90} ] 
[ -rot2 {R0 | R90 | R180 | R270 | MY | MYR90 | MX | MXR90} ] ] ]

Description

Reports the stackability of vias in the active cellview or for specific vias. When no argument is given, each master via instance is listed with the following attributes:

Arguments

-rot1 s_orientName

Specifies the orientation for the first via. Valid values are: R0, R90, R180, R270, MY, MYR90, MX, and MXR90. For a description of orientation values, see Orientation Key.

Default value: R0

-rot2 s_orientName

Specifies the orientation for the first via. Valid values are: R0, R90, R180, R270, MY, MYR90, MX, and MXR90. For a description of orientation values, see Orientation Key.

Default value: R0

-via s_viaName

Names a specific via to report on. If this argument is not given, all vias are reported.

-via2 s_viaName

Specifies a second via. Use with -via to specify that the report indicate whether the two vias are stackable.

Examples

The following is an example of partial data output by Space-based Router and Chip Optimizer after a report_via_stackability command is issued:

Via56_stack_west topOfStack true bottomOfStack false
Via34_stack_west topOfStack true bottomOfStack false
Via56_stack_east topOfStack true bottomOfStack false

Related Topics

Report Commands


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