How does lspci find out physical slot number of a PCI device?

pcie 1 slot   Dan pcie cem slot

The original Mac Pro models have four PCIe expansion slots with one double-wide 16-lane PCI Express slot occupied by a NVIDIA GeForce 7300 GT in the default

One of my colleagues asked me about “Bifurcation” when it came in a discussion about running multiple NVMe drives from a single PCIe slot  1 x PCI Express x16 slot, running at x4 2 x PCI Express x1 slots 2 x PCI slots At the Moment there are 1 x RX480 and 1x R9 390 in use

gold panther maxways slot No Nvidia rendering GPUs require a PCI-e 16x slot running at 8x or better to function For number crunching then 1 PCIe Gen2 x4 slotx16 connector 1 PCIe Gen2 x1 slotx4 connector 1 PCIe Gen2 x1 slot, 1 PCI 32-bit does this mean that the slots can