Compare boards
Up to four boards side by side: chip, logic, toolchains, interfaces and price.
| Attribute | Nexys A7 | Tang Nano 9K | iCEBreaker |
|---|---|---|---|
| FPGA | XC7A100T-1CSG324C | GW1NR-LV9QN88PC6/I5 | iCE40UP5K-SG48 |
| Family | Artix-7 | GW1NR | iCE40 UltraPlus |
| Logic (LUTs) | not listed | 8640 | 5280 |
| Price | at the seller | 14.5 USD | at the seller |
| Open toolchain | Project X-Ray / openXC7 | Project Apicula | Project IceStorm |
| Toolchains | Vivado WebPACK / ML Standard | Gowin EDA, Yosys + nextpnr-gowin + Apicula | Yosys + nextpnr + IceStorm, Lattice Diamond Programmer |
| Interfaces | Ethernet, VGA, USB | HDMI, USB Type-C, Onboard JTAG, USB UART | microUSB FT2232H, FT2232H programming, USB serial |
| Memory | DDR2 requires verification from Digilent resource center | PSRAM 64 Mbit, Onboard flash 32 Mbit | QSPI flash 128 Mbit |
| Level | Beginner | Beginner | Beginner |
| Where to get help | Digilent Forum | r/GowinFPGA | iCEBreaker community docs |
| Known issues | — | Open-source flow is feature-dependent | — |