cphSetInstRounding
cphSetInstRounding(
g_physConfigID
t_logLib
t_logCell
t_logView
t_inst
t_roundingRule
)
=> t / nil
Description
Specifies how the value of a specified parameter on an instance is rounded when it is evaluated by Layout XL. This property is typically used in conjunction with the lxDeviceWidth parameter to prevent folded devices from becoming off-grid.
Arguments
|
g_physConfigID
|
ID of the physical configuration cellview.
|
|
t_logLib
|
Name of the library where concerned instance is instantiated.
|
|
t_logCell
|
Name of the cell where concerned instance is instantiated.
|
|
t_logView
|
Name of the logical view where concerned instance is instantiated.
|
|
t_inst
|
Name of the instance.
|
|
t_roundingRule
|
String specifying a Rounding rule.
For example, the following setting rounds the value of w to the closest multiple of 0.05 microns.
(w 0.05 round)
|
Value Returned
|
t
|
Rounding rule was set.
|
|
nil
|
Rounding rule was not set.
|
Example
cphSetInstRounding(physConfigID "cph" "TopCell" "schematic" "(w 0.05 round)")
Related Topics
Rounding Parameter Values
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