cphSetOccurRounding

cphSetOccurRounding(
g_physConfigID
t_path
t_roundingRule
)
=> t / nil

Description

Specifies how the value of a specified parameter on a specific occurrence 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_path

Path to the specific occurrence of an 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

cphSetOccurRounding(physConfigID "I0/N0" "(w 0.05 round)")

Virtuoso Layout Suite SKILL Reference
Product Version IC23.1, November 2023