V-Series Transceiver PHY IP Core User Guide

ID 683171
Date 7/26/2022
Public
Document Table of Contents

9.11. PHY for PCIe (PIPE) Serial Data Interface

This section describes the differential serial TX and RX connections to FPGA pins.
Table 118.  Transceiver Differential Serial Interface
Signal Name Direction Description
rx_serial_data[<n>-1:0] Input Receiver differential serial input data, <n> is the number of lanes.
tx_serial_data[<n>-1:0] Output Transmitter differential serial output data <n> is the number of lanes.

For information about channel placement, refer to “Transceiver Clocking and Channel Placement Guidelines” in the Transceiver Configurations in Arria V GZ Devices or “Transceiver Clocking and Channel Placement Guidelines” in the Transceiver Configurations in Stratix V Devices as appropriate.

Note: For soft IP implementations of PCI Express, channel placement is determined by the Intel® Quartus® Prime fitter.

For information about channel placement of the Hard IP PCI Express IP Core, refer to the Channel Placement Gen1 and Gen2 and Channel Placement Gen3 sections in the Stratix V Hard IP for PCI Express User Guide.