Intel: What is the purpose of the WAKE_N / SMCLK / SMDAT signals for the Arria® V Development Kit's PCI-Express (PCIe) Card Edge Connector?

SoC FPGA SoC EDS/DS-5

Category: PCI Express (PCIe)
tool:-
Device: Arria® V


These signals are also positioned as options in the PCIe standard.
The Intel FPGA development kit connects to the FPGA, but the PCIe IP does not have these ports, so they are treated as unused pins.

Reference information
Arria® V GX FPGA Starter Kit
https://www.altera.com/products/boards_and_kits/dev-kits/altera/kit-arria-v-starter.html





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