Efinix notes

Firant and Xyloni boards (efinix trion T8)

.hex file is the default format generated by Efinity IDE, so nothing special must be done to generates this file.

openFPGALoader support only active mode (SPI) (JTAG is WIP).

hex file load

openFPGALoader -b fireant /somewhere/project/outflow/*.hex

or, for xyloni board

openFPGALoader -b xyloni_spi /somewhere/project/outflow/*.hex

Since openFPGALoader access the flash directly in SPI mode the -b fireant, -b xyloni_spi is required (no autodetection possible)