bndRegRemoveDeviceGetSurvivingNet

bndRegRemoveDeviceGetSurvivingNet(
S_function
)
=> t / nil

Description

Registers a user-defined SKILL function that takes a list of net IDs and returns the ID of the single net that survives when devices are removed during layout generation.

Arguments

S_function

Name of the user-defined SKILL function that is registered by bndRegRemoveDeviceGetSurvivingNet.

Value Returned

t	The user-defined SKILL function was registered.
nil	The user-defined SKILL function was not registered.

Example

Registers the user-defined SKILL function before launching XL and chooses the surviving net alphabetically.

procedure( sortName( i1 i2 )

   alphaNumCmp(i1~>name i2~>name) <= 0

)

procedure(chooseNet(nets)

    let((net)

        net = car(sort(nets 'sortName))

        net

    )

)

bndRegRemoveDeviceGetSurvivingNet('chooseNet)

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