Identifying FTDI URLs
Certain Efinity® scripts contain the --url and
--aurl options, which require the input of an FTDI URL.
Important: You only need to specify the
--url and
--aurl options if you have more than one board with an FTDI chip
connected to your computer. Only supported in T20 (BGA324 and
BGA400), T35, T55, and T120 FPGAs.
The FTDI URL is in the format:
ftdi://ftdi:<product>:<serial>/<interface>where:
<product> is the USB product ID of the device
| <product> | Board |
|---|---|
| 232h | Trion T8 Development Board |
| 2232h | Trion T20 MIPI Development Board Trion T20 BGA256 Development
Board Trion T120 BGA324 Development Board Trion T120
BGA576 Development Board |
| 4232h | Xyloni Development Board |
| 4232h | Titanium Ti60 BGA225 Development
Board Titanium
Ti375C529 Development Board Titanium
Ti375N1156 Development
Board |
| 2232h | Titanium Ti180J484 Development Board |
| 2232h | Topaz Tz170J484 Development Board |
<serial> is the serial number of the FTDI chip. (Optional)
- If you only have one Efinix® development board or FTDI device connected to your computer, you do not need to specify the serial number.
- In the Efinity® software v2020.2 and higher, the Programmer
displays the serial number of the FTDI device in the USB
Info string. The serial number is a string beginning with
FT.
<interface> is the interface number. For Efinix® development boards, <interface> is always 1.