nextpnr portable FPGA place and route tool
☆1,671May 21, 2026Updated last 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☆4,464Updated this week
- Documenting the Lattice ECP5 bit-stream format.☆460May 9, 2026Updated 2 weeks ago
- Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)☆1,162Feb 26, 2026Updated 3 months ago
- Experimental flows using nextpnr for Xilinx devices☆259Oct 11, 2024Updated last year
- Documenting the Xilinx 7-series bit-stream format.☆887Jun 5, 2025Updated 11 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.
- Universal utility for programming FPGA☆1,635May 19, 2026Updated last week
- Place and route tool for FPGAs☆422Jul 28, 2019Updated 6 years ago
- Verilog to Routing -- Open Source CAD Flow for FPGA Research☆1,226May 20, 2026Updated last week
- Build your hardware, easily!☆3,898Updated this week
- Project Apicula 🐝: bitstream documentation for Gowin FPGAs☆662May 12, 2026Updated 2 weeks ago
- SymbiYosys (sby) -- Front-end for Yosys-based formal verification flows☆510May 12, 2026Updated 2 weeks ago
- A modern hardware definition language and toolchain based on Python☆2,016Updated this week
- Visual editor for open FPGA boards☆1,907Feb 16, 2026Updated 3 months ago
- PicoRV32 - A Size-Optimized RISC-V CPU☆4,165Jun 27, 2024Updated last year
- Bare Metal GPUs on DigitalOcean Gradient AI • AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- VHDL synthesis (based on ghdl)☆362May 14, 2026Updated 2 weeks ago
- Documenting Lattice's 28nm FPGA parts☆150Feb 26, 2026Updated 3 months ago
- Open source ecosystem for open FPGA boards☆982Updated this week
- A refreshed Python toolbox for building complex digital hardware. See https://gitlab.com/nmigen/nmigen☆687Jan 8, 2022Updated 4 years ago
- Multi-platform nightly builds of open source digital design and verification tools☆1,484Updated this week
- SERV - The SErial RISC-V CPU☆1,801Feb 19, 2026Updated 3 months ago
- FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.☆306May 20, 2026Updated last week
- Verilator open-source SystemVerilog simulator and lint system☆3,637Updated this week
- FOSS Flow For FPGA☆438Jan 6, 2025Updated last year
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- A Python toolbox for building complex digital hardware☆1,324Jan 5, 2026Updated 4 months ago
- Package manager and build abstraction tool for FPGA/ASIC development☆1,417May 10, 2026Updated 2 weeks ago
- An abstraction library for interfacing EDA tools☆770Apr 24, 2026Updated last month
- An Open-source FPGA IP Generator☆1,104May 23, 2026Updated last week
- A FPGA friendly 32 bit RISC-V CPU implementation☆3,146Feb 11, 2026Updated 3 months ago
- Build Customized FPGA Implementations for Vivado☆376May 21, 2026Updated last week
- draws an SVG schematic from a JSON netlist☆794Jan 25, 2024Updated 2 years ago
- Small and low cost FPGA educational and development board☆675Feb 10, 2025Updated last year
- Icarus Verilog☆3,453May 17, 2026Updated last week
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- VHDL 2008/93/87 simulator☆2,821May 19, 2026Updated last week
- Multi-platform nightly builds of open source FPGA tools☆303Nov 3, 2021Updated 4 years ago
- Linux on LiteX-VexRiscv☆712Updated this week
- Example designs showing different ways to use F4PGA toolchains.☆288Mar 27, 2024Updated 2 years ago
- PCB for ULX3S FPGA R&D board☆434Apr 27, 2025Updated last year
- iCESugar FPGA Board (base on iCE40UP5k)☆440Sep 16, 2025Updated 8 months ago
- Silice is an easy-to-learn, powerful hardware description language, that simplifies designing hardware algorithms with parallelism and pi…☆1,414May 20, 2026Updated last week