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stnolting/neorv32

View on GitHub ↗ ★ 2,302 VHDL

🖥️ A small, customizable and extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL.

12 mentions on Hacker News by 8 people: 6 stories, 6 comments · first 2021-03-28 · latest 2025-10-29

Mentions per year 12 mentions · busiest year 2021 (7)
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  1. Try neorv32: https://github.com/stnolting/neorv32
    comment by daedalus- · 2025-10-29 · in Berkeley Out-of-Order RISC-V Processor (Boom) (2020)
  2. …hardware, there is the neorv32 that has nice documentation: https://stnolting.github.io/neorv32/ https://github.com/stnolting/neorv32 It's a risc-v core written in VHDL
    comment by 334f905d22bc19 · 2025-10-28 · in Easy RISC-V
  3. ▲ 40
    NEORV32: A tiny, embedded and free-of-charge open-source RISC-V SoC
    story by we_might_fall · 2022-04-12 · 6 comments
  4. ▲ 2
    Adding newlib system calls to a bare-metal RISC-V platform
    story by just_like_you · 2022-02-11 · 0 comments
  5. ▲ 54
    Adding custom RISC-V instructions to an open-source rv32 SoC
    story by just_like_you · 2022-02-02 · 7 comments
  6. …Xilinx). (the "platform-agnostic" concept/technique was taken from the NEPORV32 TRNG -> https://github.com/stnolting/neorv32 ) A few bits of the raw fingerprint from the module are quite noisy, so a software post-processing is required. I…
    comment by _quarks_ · 2021-11-16 · in Show HN: A Technolgy-Agnostic Physical Unclonable Function (PUF) for Any FPGA
  7. …possible to have a computer running on open hardware. On the front page right now is this project: https://github.com/stnolting/neorv32 It's possible right now to have an FPGA running an open-source RISC-V implementation. The software…
    comment by Alekhine · 2021-06-24 · in Arm Introduces Its Confidential Compute Architecture
  8. Why not link to the GitHub?` https://github.com/stnolting/neorv32 Also the Documentation https://stnolting.github.io/neorv32/ This is absolutely one of the best documented free hardware projects that I have ever seen. Most company…
    comment by kken · 2021-06-23 · in NEORV32: A customizable RISC-V SoC
  9. ▲ 94
    Open-source soft-core RISC-V SoC with gdb support
    story by _quarks_ · 2021-05-31 · 18 comments
  10. ▲ 2
    Open-source RISC-V soft-core NEORV32 adds on-chip debugger support
    story by _quarks_ · 2021-05-20 · 0 comments
  11. …currently shelved as I am focusing on the NEO430's "big brother": The RISC-V-powered 32-bit NEORV32 https://github.com/stnolting/neorv32 .
    comment by mkesper · 2021-03-28 · in The NEO430 Processor
  12. ▲ 1
    The NEORV32 RISC-V soft-core microcontroller
    story by _quarks_ · 2021-03-28 · 1 comment