GW3AT-6
GowinArora IIIThe GW3AT-6 is an Arora III FPGA from Gowin. It provides 6,912 LUT4 look-up tables, 16,912 flip-flops, 0.3 Mb of block RAM, with no hard multipliers. It offers up to 70 user I/O pins and 1 SERDES transceivers at up to 8.5 Gb/s. Designs are built with Gowin EDA.
Specifications
| Vendor | Gowin |
|---|---|
| Family | Arora III |
| Series | GW3A |
| Configuration memory | SRAM |
| LUT4-equivalent capacity | 6,912 |
| Look-up tables (LUT4) | 6,912 |
| Flip-flops | 16,912 |
| Distributed RAM | 54 Kb |
| Block RAM | 0.3 Mb |
| DSP (DSP block) | None |
| Max. user I/O | 70 |
|---|---|
| SERDES transceivers | 1 × 8.5 Gb/s |
| PCI Express | None |
| Analog / monitor | None |
| Design tool | Gowin EDA |
Alternatives to the GW3AT-6
Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| iCE40LP8KLattice iCE40 LP/HX/LM | 7.7K 7.7K LUT4 | 7.7K LC | — | 0.1 Mb | 180 | — | — |
| EP4CGX15Altera Cyclone IV | 14K 14K LUT4 | 14K LE | — | 0.5 Mb | 72 | 2 XCVR 3.125 Gb/s | Gen2 |
| iCE40HX8KLattice iCE40 LP/HX/LM | 7.7K 7.7K LUT4 | 7.7K LC | — | 0.1 Mb | 208 | — | — |
| GW1AN-5Gowin Arora | 5.4K 5.4K LUT4 | — | — | 0.1 Mb | 208 | — | — |
| iCE40HX4KLattice iCE40 LP/HX/LM | 3.5K 3.5K LUT4 | 3.5K LC | — | 0.1 Mb | 109 | — | — |
| iCE40LM4KLattice iCE40 LP/HX/LM | 3.5K 3.5K LUT4 | 3.5K LC | — | 0.1 Mb | 39 | — | — |
Compare side by side: GW3AT-6 vs iCE40LP8K, GW3AT-6 vs EP4CGX15, GW3AT-6 vs iCE40HX8K.
GW3AT-6 quick facts
How many LUTs does the GW3AT-6 have?
The GW3AT-6 has 6,912 LUT4 look-up tables, about 6,912 LUT4 equivalents.
How many DSP blocks does the GW3AT-6 have?
The GW3AT-6 has no DSP blocks and 0.3 Mb of block RAM.
Does the GW3AT-6 have transceivers?
Yes, 1 SERDES transceivers at up to 8.5 Gb/s.
What are the alternatives to the GW3AT-6?
Devices of similar size in other families include iCE40LP8K (Lattice iCE40 LP/HX/LM), EP4CGX15 (Altera Cyclone IV), iCE40HX8K (Lattice iCE40 LP/HX/LM).
Which software is used to design with the GW3AT-6?
Designs for the GW3AT-6 are built with Gowin EDA.
Other Arora III devices
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| GW3AT-6 | 6.9K 6.9K LUT4 | — | — | 0.3 Mb | 70 | 1 SERDES 8.5 Gb/s | — |
| GW3A-20 | 23K 23K LUT4 | — | 52 | 2.1 Mb | 238 | — | — |
| GW3AR-20 | 23K 23K LUT4 | — | 26 | 1.1 Mb | 238 | — | — |
Source: Gowin Arora III product page, retrieved 2026-10-24. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.