Compare boards
Up to four boards side by side: chip, logic, toolchains, interfaces and price.
| Attribute | Vaaman | Tang Nano 9K | Arty A7 |
|---|---|---|---|
| FPGA | T120F324C3 | GW1NR-LV9QN88PC6/I5 | XC7A35TICSG324-1L |
| Family | Trion | GW1NR | Artix-7 |
| Logic (LUTs) | not listed | 8640 | not listed |
| Price | at the seller | 14.5 USD | at the seller |
| Open toolchain | no | Project Apicula | Project X-Ray / openXC7 |
| Toolchains | Efinity | Gowin EDA, Yosys + nextpnr-gowin + Apicula | Vivado WebPACK / ML Standard |
| Interfaces | Ethernet, HDMI_OUT, DISPLAYPORT, MIPI_DSI, MIPI_CSI | HDMI, USB Type-C, Onboard JTAG, USB UART | Ethernet, USB UART, USB-JTAG |
| Memory | not listed | PSRAM 64 Mbit, Onboard flash 32 Mbit | DDR3 variant-specific; verify in Digilent memory tab |
| Level | Intermediate | Beginner | Beginner |
| Where to get help | official docs | r/GowinFPGA | Digilent Forum |
| Known issues | — | Open-source flow is feature-dependent | 35T and 100T variants differ |