some board & modules made by Colorlight are based on Lattice ECP5 series, which are supported by open source toolchain (yosys & prjtrellis & nextpnr), can be used to make very interesting project.
current focus on Colorlight i5-v6.0 & i5-v7.0 and i9-v7.2, i5-v7.0 is the latest, and can long-term supply, and the pinout of i5-v7.0 is same as i5-v6.0. check get-start to see how to setup the env and program the bitstream.
the Colorlight i9-v7.2 contain a LFE5U-45F-6BG381, all GPIO already reversed, check Colorlight i9-v7.2 to see the detail.
Colorlight i5-v7.0
Ext-Board
Component
FPGA
LFE5U-25F-6BG381C
SDRAM
EM638325BK-6H 8MB
SPI Flash
GD25Q16CSIG 2MB
Ethernet PHY
1Gb Ethernet PHY Broadcom B50612D x 2
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