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  3. Removing P&R boundary

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Removing P&R boundary

Lynks
Lynks over 11 years ago

Using Virtuoso XL (IC6.1.5-64b.500.8), a P&R boundary is automatically drawn when I generate all from source. I can re-adjust this boundary by going to Create->P&R Objects->P&R Boundary to draw a new boundary. However, I'll be designing this layout by hand so I do not need it. How can I remove this boundary?

I cannot select it and delete it (it does not seem to be selectable, and I don't think I have a corresponding layer in the tech file.. i.e. if I set all layers to non-visible, I still see the boundary). I can only re-draw it using the aforementioned steps.

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  • Andrew Beckett
    Andrew Beckett over 11 years ago

    Indeed - interactive routing with the wire editor will work fine without this, but if you use the automatic features such as finish wire, then it will fail because these require a boundary to constrain the routing.

    So the recommendation with VLS XL would be to retain the prBoundary to allow you to take advantage of the automated features. It's not particularly onerous to keep it, after all.

    Regards,

    Andrew.

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  • Andrew Beckett
    Andrew Beckett over 11 years ago

    Indeed - interactive routing with the wire editor will work fine without this, but if you use the automatic features such as finish wire, then it will fail because these require a boundary to constrain the routing.

    So the recommendation with VLS XL would be to retain the prBoundary to allow you to take advantage of the automated features. It's not particularly onerous to keep it, after all.

    Regards,

    Andrew.

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