I would like to assign a Network Interface card to Physical Slot X in the virtual machine,

I have gone through the XML file definition[Now i have some idea on how to position the Network Interface in Logical PCI Slot.] 

I am NOT interested in using a PCI Pass-through from the Host.

currently running  Fedora 19  with libvirt 1.2.0

I would like to create an network interface card on Physical Slot 5 so all my network interfaces under the pci-bridge get detected as pci5px

Regards

Thiru