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lowRISC

Developing the Silicon Commons

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http://www.lowrisc.org

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opentitan opentitan Public

OpenTitan: Open source silicon root of trust

SystemVerilog 3.5k 1.1k
ibex ibex Public

Ibex is a small 32 bit RISC-V CPU core, previously known as zero-riscy.

SystemVerilog 1.9k 755
ibex-demo-system ibex-demo-system Public

A demo system for Ibex including debug support and some peripherals

C 97 80

Repositories

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All Assembly C C++ CMake Coq CSS Dockerfile Go Haskell HTML Isabelle Java Jupyter Notebook Makefile Nix Python Ruby Rust Scala Shell Starlark SystemVerilog Tcl TeX TypeScript Verilog VHDL

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Showing 10 of 161 repositories

busybox Public Forked from CHERI-Alliance/busybox
Provide a CHERI-enabled busybox port to support minimal Linux userspace builds.

lowRISC/busybox’s past year of commit activity

C 0 4 0 0 Updated Jun 24, 2026
opentitan Public
OpenTitan: Open source silicon root of trust

lowRISC/opentitan’s past year of commit activity

SystemVerilog 3,489 Apache-2.0 1,059 1,483 (11 issues need help) 397 Updated Jun 24, 2026
mocha Public
CHERI-enabled secure enclave that can be integrated as a subsytem on a system on chip.

lowRISC/mocha’s past year of commit activity

SystemVerilog 33 18 116 19 Updated Jun 23, 2026
ot-sku Public
OT SKUs

lowRISC/ot-sku’s past year of commit activity

Starlark 0 5 1 2 Updated Jun 23, 2026
dvsim Public
DVSim is a build and run system written in Python that runs a variety of EDA tool flows

lowRISC/dvsim’s past year of commit activity

Python 8 Apache-2.0 17 31 1 Updated Jun 22, 2026
part-number-registry Public
Registry of various part number and ID namespaces that lowRISC controls

lowRISC/part-number-registry’s past year of commit activity

1 Apache-2.0 0 0 0 Updated Jun 22, 2026
u-boot Public Forked from u-boot/u-boot
"Das U-Boot" Source Tree

lowRISC/u-boot’s past year of commit activity

C 1 4,600 0 0 Updated Jun 21, 2026
linux Public Forked from torvalds/linux
Linux kernel source tree

lowRISC/linux’s past year of commit activity

C 1 66,309 0 1 Updated Jun 20, 2026
qemu Public Forked from qemu/qemu
Fork of QEMU for development of lowRISC platforms (including OpenTitan)

lowRISC/qemu’s past year of commit activity

C 9 7,034 12 6 Updated Jun 19, 2026
ftditool Public
A C++ implementation for SPI Flash and GPIO leveraging FTDI MPSSE-enabled chips.

lowRISC/ftditool’s past year of commit activity

C++ 2 1 0 0 Updated Jun 18, 2026

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