I always had a dream about HW/SW co-design of network controller. Like designing schematic / PCB, then develop FW/SW and so on ...

This is basically just a dream. But for my first iteration I'd decided to design a PCI network card.

As PCI is parallel (and a little simple) protocol, so I can handle (hopefully) hardware part of network card in LX9!

Again, my design can be as simple as 2 layer PCB. There it is!

First of all, main idea of board came from MESA-5I25 board from mesanet.com. I've learn alot from their board (only it's pictures, I've never have one) and HDLs they provide for board.

• Universal PCI interface (5v0, 3v3)
• XC6SLX9-2TQG144I
• DP83848 (Ethernet PHY with MII interface to FPGA)
• W25Q64FV (32Mb x4 flash)
• FT2232H (As USB to serial and JTAG interface)

I'm still working on HDLs. codes on FW/SRC are simple demo for board functionality which:

• Provide 256 bytes BRAM in first 256 bytes of BAR0
• Provide 1 byte general output register in second 256 bytes of BAR0 which control 3x LED on board

I've tested MII/MDIO interface via MicroBlaze soft core. They are working.

Here is my development setup:

Motherboard I'm using, is an old G41M-E2SL which runs Ubuntu-16.04 from PXE/NFS. So I have full control over kernel, initrd and rootfs.

Check Documents\pxe-menu

1. If you want to use this board, as I and my good friend said: Check it yourself !
2. And ... Have fun ...