Cores
Open HDL cores for FPGA. License, tests and activity checked on GitHub.
| Core | Maturity | License | Language | Activity |
|---|---|---|---|---|
| VexiiRiscv CPUs and compute | M2 · Simulation-tested | MIT | SpinalHDL (Scala) | updated 4 days ago |
| Ibex CPUs and compute | M2 · Simulation-tested | Apache-2.0 | SystemVerilog | updated 7 days ago |
| BlackParrot CPUs and compute | M2 · Simulation-tested | BSD-3-Clause | — | updated 1 day ago |
| SERV CPUs and compute | M4 · Production-ready | ISC | Verilog | updated 38 days ago |
| NEORV32 CPUs and compute | M4 · Production-ready | BSD-3-Clause | VHDL | updated 5 days ago |
| VexRiscv CPUs and compute | M2 · Simulation-tested | MIT | SpinalHDL/Scala/Verilog | updated 4 days ago |
| PicoRV32 CPUs and compute | M2 · Simulation-tested | ISC | Verilog | updated 25 days ago |
| ultraembedded riscv CPUs and compute | M2 · Simulation-tested | BSD-3-Clause | — | updated 5 years ago |
| BOOM CPUs and compute | M1 · Prototype | BSD-3-Clause | — | updated 21 days ago |
| OpenHW CORE-V cores CPUs and compute | M1 · Prototype | Solderpad | SystemVerilog | updated 6 months ago |
| OpenHW CVA6 CPUs and compute | M4 · Production-ready | No license found | SystemVerilog | updated 4 days ago |
| OpenHW CV32E40P CPUs and compute | M4 · Production-ready | No license found | SystemVerilog | updated 1 day ago |
| ultraembedded core_soc CPUs and compute | M1 · Prototype | GPL-2.0 | — | updated 6 years ago |
| OpenRISC mor1kx CPUs and compute | M4 · Production-ready | No license found | Verilog | updated 4 months ago |
| ZipCPU CPUs and compute | M2 · Simulation-tested | No license found | Verilog | updated 16 days ago |
| Wally RISC-V CPUs and compute | M4 · Production-ready | No license found | SystemVerilog | updated 8 days ago |
| Berkeley HardFloat CPUs and compute | M2 · Simulation-tested | No license found | — | updated 44 days ago |
| Rocket Chip CPUs and compute | M1 · Prototype | No license found | — | updated 19 days ago |
| Efinix Sapphire RV64 SoC CPUs and compute | M1 · Prototype | No license found | — | — |
| OpenHW CV32E40S CPUs and compute | M2 · Simulation-tested | No license found | — | updated 2 years ago |
| OpenHW CV32E40X CPUs and compute | M2 · Simulation-tested | No license found | — | updated 2 years ago |
| OpenRISC or1200 CPUs and compute | M2 · Simulation-tested | No license found | Verilog | updated 11 years ago |
| opencores minsoc CPUs and compute | M1 · Prototype | No license found | Verilog/VHDL unknown until review | — |