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CHIPS Alliance

Common Hardware for Interfaces, Processors and Systems

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🔗 chipsalliance.org | 📫 [email protected]

The CHIPS Alliance develops high-quality, open source hardware designs and tools relevant to ASICs and FPGAs. By creating an open and collaborative environment, CHIPS Alliance shares resources to lower the cost of development. Companies and individuals can work together to develop open source CPUs, various peripherals, and complex IP blocks, as well as open source hardware or software tools to accelerate the creation of more efficient and innovative chip designs.


The CHIPS Alliance hosts multiple open source Projects, which are Workgroups.

Popular repositories Loading

  1. chisel chisel Public

    Chisel: A Modern Hardware Design Language

    Scala 4.2k 618

  2. rocket-chip rocket-chip Public

    Rocket Chip Generator

    Scala 3.4k 1.2k

  3. verible verible Public

    Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server

    C++ 1.5k 226

  4. riscv-dv riscv-dv Public

    Random instruction generator for RISC-V processor verification

    Python 1.1k 334

  5. Cores-VeeR-EH1 Cores-VeeR-EH1 Public

    VeeR EH1 core

    SystemVerilog 857 227

  6. firrtl firrtl Public archive

    Flexible Intermediate Representation for RTL

    Scala 738 178

Repositories

Showing 10 of 109 repositories
  • verilator Public Forked from verilator/verilator

    Verilator open-source SystemVerilog simulator and lint system

    chipsalliance/verilator’s past year of commit activity
    C++ 35 LGPL-3.0 645 0 0 Updated Mar 9, 2025
  • caliptra-mcu-sw Public

    Caliptra MCU Software

    chipsalliance/caliptra-mcu-sw’s past year of commit activity
    Rust 9 Apache-2.0 2 12 2 Updated Mar 9, 2025
  • caliptra-sw Public

    Caliptra software (ROM, FMC, runtime firmware), and libraries/tools needed to build and test

    chipsalliance/caliptra-sw’s past year of commit activity
    Rust 103 Apache-2.0 51 116 53 Updated Mar 8, 2025
  • chisel Public

    Chisel: A Modern Hardware Design Language

    chipsalliance/chisel’s past year of commit activity
    Scala 4,186 Apache-2.0 618 324 (1 issue needs help) 155 Updated Mar 8, 2025
  • UHDM Public

    Universal Hardware Data Model. A complete modeling of the IEEE SystemVerilog Object Model with VPI Interface, Elaborator, Serialization, Visitor and Listener. Used as a compiled interchange format in between SystemVerilog tools. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX

    chipsalliance/UHDM’s past year of commit activity
    C++ 210 Apache-2.0 41 16 0 Updated Mar 8, 2025
  • sv-tests-results Public

    Output of the sv-tests runs.

    chipsalliance/sv-tests-results’s past year of commit activity
    HTML 5 3 0 0 Updated Mar 8, 2025
  • sv-tests Public

    Test suite designed to check compliance with the SystemVerilog standard.

    chipsalliance/sv-tests’s past year of commit activity
    SystemVerilog 308 ISC 77 47 (5 issues need help) 30 Updated Mar 7, 2025
  • caliptra-ss Public

    HW Design Collateral for Caliptra Subsystem, which comprises Caliptra RoT IP and additional manufacturer controls.

    chipsalliance/caliptra-ss’s past year of commit activity
    SystemVerilog 12 Apache-2.0 8 32 5 Updated Mar 7, 2025
  • Cores-VeeR-EL2 Public

    VeeR EL2 Core

    chipsalliance/Cores-VeeR-EL2’s past year of commit activity
    SystemVerilog 266 Apache-2.0 79 19 0 Updated Mar 7, 2025
  • adams-bridge Public

    Post-Quantum Cryptography IP Core (Crystals-Dilithium)

    chipsalliance/adams-bridge’s past year of commit activity
    SystemVerilog 14 Apache-2.0 3 11 1 Updated Mar 7, 2025