Intel: What are the JTAG_TCK / JTAG_TDI / JTAG_TDO / JTAG_TMS signals for the PCI Express (PCIe) Card Edge Connector on the Arria® V Development Kit?

PCI Express

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


These are JTAG signals called Boundary Scan and are optional to implement.
The Intel FPGA Development Kit establishes a JTAG chain with the device on the board, but the PCIe Card Edge JTAG drives at 3.3V, so pay attention to the voltage level.

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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