This repository provides community projects as well as exemplary setups for different FPGAs, platforms, boards and toolchains for the NEORV32 RISC-V Processor. Project maintainers may make pull requests against this repository to add or link their setups and projects.
[!TIP] Ready-to-use bitstreams for the provided open source toolchain-based setups are available via the assets of theImplementation Workflow.
This list shows projects that focus on custom hard- or software modifications, specific applications, etc.
Link | Description | Author(s) |
---|---|---|
:earth_africa: github.com/motius | tutorial: custom CRC32 processor module for the nexys-a7 boards | motius (ikstvn, turbinenreiter) |
:earth_africa: neorv32-examples | NEORV32 setups/projects for different Intel/Terasic boards | emb4fun |
:earth_africa: neorv32-xmodem-bootloader | A XModem Bootloader for the DE0-Nano board | emb4fun |
:earth_africa: neorv32-xip-bootloader | A XIP (eXecute In Place) Bootloader for the NEORV32 | betocool-prog |
The setups using commercial toolchains provide pre-configured project files that can be opened with the according FPGA tools.
Setup | Toolchain | Board | FPGA | Author(s) |
---|---|---|---|---|
:file_folder: de0-nano-test-setup |
Intel Quartus Prime | Terasic DE0-Nano | Intel Cyclone IV EP4CE22F17C6N |
stnolting |
:file_folder: de0-nano-test-setup-qsys |
Intel Quartus Prime | Terasic DE0-Nano | Intel Cyclone IV EP4CE22F17C6N |
torerams |
:file_folder: de0-nano-test-setup-avalonmm |
Intel Quartus Prime | Terasic DE0-Nano | Intel Cyclone IV EP4CE22F17C6N |
torerams |
:file_folder: terasic-cyclone-V-gx-starter-kit-test-setup |
Intel Quartus Prime | Terasic Cyclone-V GX Starter Kit | Intel Cyclone V 5CGXFC5C6F27C7N |
zs6mue |
:file_folder: UPduino_v3 |
Lattice Radiant | tinyVision.ai Inc. UPduino v3.0 |
Lattice iCE40 UltraPlus iCE40UP5K-SG48I |
stnolting |
:file_folder: iCEBreaker |
Lattice Radiant | iCEBreaker @ GitHub | Lattice iCE40 UltraPlus iCE40UP5K-SG48I |
stnolting |
:file_folder: arty-a7-35-test-setup |
Xilinx Vivado | Digilent Arty A7-35 | Xilinx Artix-7 XC7A35TICSG324-1L |
stnolting |
:file_folder: nexys-a7-test-setup |
Xilinx Vivado | Digilent Nexys A7 | Xilinx Artix-7 XC7A50TCSG324-1 |
AWenzel83 |
:file_folder: nexys-a7-test-setup |
Xilinx Vivado | Digilent Nexys 4 DDR | Xilinx Artix-7 XC7A100TCSG324-1 |
AWenzel83 |
:file_folder: on-chip-debugger-intel |
Intel Quartus Prime | Gecko4Education | Intel Cyclone IV E EP4CE15F23C8 |
NikLeberg |
:file_folder: tang-nano-9k |
Gowin EDA | Sipeed Tang Nano 9K | Gowin LittleBee GW1NR-9 GW1NR-LV9QN88PC6/I5 |
IvanVeloz |
Most OSS setups using open-source toolchains are located in the
osflow
folder.
See the README
there for more information how to run a specific setup and how to add new targets.
Setup | Toolchain | Board | FPGA | Author(s) |
---|---|---|---|---|
:file_folder: UPDuino-v3.0 |
GHDL, Yosys, nextPNR | UPduino v3.0 | Lattice iCE40 UltraPlus iCE40UP5K-SG48I |
tmeissner |
:file_folder: FOMU |
GHDL, Yosys, nextPNR | FOMU | Lattice iCE40 UltraPlus iCE40UP5K-SG48I |
umarcor |
:file_folder: iCESugar |
GHDL, Yosys, nextPNR | iCESugar | Lattice iCE40 UltraPlus iCE40UP5K-SG48I |
umarcor |
:file_folder: AlhambraII |
GHDL, Yosys, nextPNR | AlhambraII | Lattice iCE40HX4K | zipotron |
:file_folder: Orange Crab |
GHDL, Yosys, nextPNR | Orange Crab | Lattice ECP5-25F | umarcor, jeremyherbert |
:file_folder: ULX3S |
GHDL, Yosys, nextPNR | ULX3S | Lattice ECP5 LFE5U-85F-6BG381C |
zipotron |
:file_folder: GateMateA1-EVB |
GHDL, Yosys, CC P_R | GateMateA1-EVB(-2M) | Cologne Chip GateMate CCGM1A1 |
stnolting |
:file_folder: ChipWhisperer iCE40CW312 |
GHDL, Yosys, nextPNR | CW312T_ICE40UP | Lattice iCE40 UltraPlus iCE40UP5K-UWG30 |
colinoflynn |
:earth_africa: ULX3S-SDRAM |
GHDL, Yosys, nextPNR | ULX3S | Lattice ECP5 LFE5U-85F-6BG381C |
zipotron |
Please respect the following guidelines if you'd like to add or link your setup/project to the list:
:file_folder:
) if the setup is located in this repository; use the :earth_africa:
emoji (:earth_africa:
) if it is a link to your local projectREADME.md
file to give some brief information about the setup and a .gitignore
file to keep things clean:earth_africa:
) emoji)In order to use the features provided by the setups, minor optional changes can be made to the default NEORV32 setup.