Compare boards
Up to four boards side by side: chip, logic, toolchains, interfaces and price.
| Attribute | ULX3S | VSDSQUADRON FM |
|---|---|---|
| FPGA | LFE5U-85F-6BG381C | ICE40UP5K-SG48 |
| Family | ECP5 | iCE40 |
| Logic (LUTs) | not listed | not listed |
| Price | at the seller | at the seller |
| Open toolchain | Project Trellis | Project IceStorm |
| Toolchains | Yosys + nextpnr + Project Trellis | Lattice Radiant, Project IceStorm |
| Interfaces | Digital video connector, SD card, USB | not listed |
| Memory | SDRAM varies by revision | not listed |
| Level | Intermediate | Intermediate |
| Where to get help | ULX3S project links | official docs |
| Known issues | — | — |