Larger Gowin Tang board for projects that need substantially more logic than Tang Nano and Primer boards.
GW5AST-LV138FPG676Aprice unknownvideonetworkingdsprisc-v
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Enter board slugs separated by commas, for example: sipeed/tang-nano-20k,icebreaker/icebreaker.
Digilent Artix-7 board with Vivado WebPACK support, Pmods, Arduino/chipKIT style expansion, DDR3 and Ethernet.
XC7A35TICSG324-1Lprice unknowneducationrisc-vcontroldsp
| Field | Tang Mega 138K | Arty A7 |
|---|---|---|
| Chip | GW5AST-LV138FPG676A | XC7A35TICSG324-1L |
| Family | GW5A | Artix-7 |
| Device type | FPGA | FPGA |
| Price | unknown | unknown |
| Toolchains | Gowin EDA | Vivado WebPACK / ML Standard |
| Open toolchain | no | no |
| Interfaces | not verified | Ethernet, USB UART, USB-JTAG |
| Memory | not verified | DDR3 variant-specific; verify in Digilent memory tab |
| Documentation | 45 | 86 |
| Difficulty | professional | beginner |
| Openness score | 35 | 20 |
| Where to get help | Sipeed forum | Digilent Forum |
| Typical risks | This entry intentionally avoids detailed connector claims until official board-revision documents are reviewed. | Variant-specific records should be split before publishing exact resources. 35T and 100T variants differ |
| Better for | professional prototyping | beginner learning |