nextpnr portable FPGA place and route tool
☆1,726Aug 17, 2026Updated this week
Alternatives and similar repositories for nextpnr
Users that are interested in nextpnr are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Yosys Open SYnthesis Suite☆4,682Updated this week
- Documenting the Lattice ECP5 bit-stream format.☆463Aug 9, 2026Updated last week
- Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)☆1,181Feb 26, 2026Updated 5 months ago
- Experimental flows using nextpnr for Xilinx devices☆263Oct 11, 2024Updated last year
- Documenting the Xilinx 7-series bit-stream format.☆906Jun 5, 2025Updated last year
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Universal utility for programming FPGA☆1,709Updated this week
- Place and route tool for FPGAs☆422Jul 28, 2019Updated 7 years ago
- Verilog to Routing -- Open Source CAD Flow for FPGA Research☆1,256Updated this week
- Build your hardware, easily!☆4,051Aug 6, 2026Updated last week
- Project Apicula 🐝: bitstream documentation for Gowin FPGAs☆682Updated this week
- SymbiYosys (sby) -- Front-end for Yosys-based formal verification flows☆537Aug 5, 2026Updated last week
- A modern hardware definition language and toolchain based on Python☆2,069Aug 12, 2026Updated last week
- Visual editor for open FPGA boards☆1,922Updated this week
- PicoRV32 - A Size-Optimized RISC-V CPU☆4,340Jul 31, 2026Updated 2 weeks ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- VHDL synthesis (based on ghdl)☆369Jun 22, 2026Updated last month
- Documenting Lattice's 28nm FPGA parts☆153Jul 19, 2026Updated 3 weeks ago
- Open source ecosystem for open FPGA boards☆1,004Updated this week
- A refreshed Python toolbox for building complex digital hardware. See https://gitlab.com/nmigen/nmigen☆688Jan 8, 2022Updated 4 years ago
- Multi-platform nightly builds of open source digital design and verification tools☆1,648Updated this week
- SERV - The SErial RISC-V CPU☆1,863Jul 10, 2026Updated last month
- FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.☆311Updated this week
- Verilator open-source SystemVerilog simulator and lint system☆3,854Updated this week
- A Python toolbox for building complex digital hardware☆1,331Jan 5, 2026Updated 7 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- FOSS Flow For FPGA☆447Jan 6, 2025Updated last year
- Package manager and build abstraction tool for FPGA/ASIC development☆1,451Aug 11, 2026Updated last week
- An abstraction library for interfacing EDA tools☆788Updated this week
- A FPGA friendly 32 bit RISC-V CPU implementation☆3,231Feb 11, 2026Updated 6 months ago
- Build Customized FPGA Implementations for Vivado☆383Updated this week
- An Open-source FPGA IP Generator☆1,133Updated this week
- draws an SVG schematic from a JSON netlist☆815Jan 25, 2024Updated 2 years ago
- Small and low cost FPGA educational and development board☆678May 24, 2026Updated 2 months ago
- Icarus Verilog☆3,596Updated this week
- GPU virtual machines on DigitalOcean Gradient AI • AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- Multi-platform nightly builds of open source FPGA tools☆306Nov 3, 2021Updated 4 years ago
- VHDL 2008/93/87 simulator☆2,866Updated this week
- Linux on LiteX-VexRiscv☆734Jun 22, 2026Updated last month
- Example designs showing different ways to use F4PGA toolchains.☆290Mar 27, 2024Updated 2 years ago
- PCB for ULX3S FPGA R&D board☆456Apr 27, 2025Updated last year
- iCESugar FPGA Board (base on iCE40UP5k)☆458Jul 31, 2026Updated 2 weeks ago
- Silice is an easy-to-learn, powerful hardware description language, that simplifies designing hardware algorithms with parallelism and pi…☆1,431Jun 18, 2026Updated 2 months ago