PCIe Interface Signals - PCIe Interface Signals - v4.2 English - PG195

DMA/Bridge Subsystem for PCI Express Product Guide (PG195)
Document_ID
PG195
Release_Date
2026-07-22
Version
v4.2 English
Table 1. PCIe Interface Signals
Signal Name Direction Description
pci_exp_rxp[PL_LINK_CAP_MAX_LINK_WIDTH-1:0] I PCIe RX serial interface
pci_exp_rxn[PL_LINK_CAP_MAX_LINK_WIDTH-1:0] I PCIe RX serial interface
pci_exp_txp[PL_LINK_CAP_MAX_LINK_WIDTH-1:0] O PCIe TX serial interface
pci_exp_txn[PL_LINK_CAP_MAX_LINK_WIDTH-1:0] O PCIe TX serial interface