I am using this part for a PCIe x4 link
In order to facilitate a better layout, I would like to swap the lines on the RX redriver.
Would it be OK if I had
- PCIE_RX0 connected to the DS160PR410 pins RX3
- PCIE_RX1 connected to the DS160PR410 pins RX2
- PCIE_RX2 connected to the DS160PR410 pins RX1
- PCIE_RX3 connected to the DS160PR410 pins RX0
The PCIE_TX lines would be connected in the normal order
- PCIE_TX0 to DS160PR410 pins TX0
- PCIE_TX1 to DS160PR410 pins TX1
- PCIE_TX2 to DS160PR410 pins TX2
- PCIE_TX3 to DS160PR410 pins TX3
Is the DS160PR410 actually monitoring the PCIe transactions, so that the lines and ports have to match?