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f4pga / f4pga-arch-defs

FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.
https://f4pga.org
ISC License
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architecture-definitions artix artix7 documentation fpga hdl ice40 kintex7 lattice primitives python sphinx symbiflow synthesis toolchain verilog verilog-simulations verilog-simulator vpr xilinx-fpga

readme

F4PGA Architecture Definitions

License Status Documentation Status 'Automerge' workflow status

This repository is focused on the development of architecture support in F4PGA. Start with the Examples (for Users) if you are looking to use the tools.

This repo contains documentation of various FPGA architectures, it is currently concentrating on:

It includes:

The aim is to gather useful documentation (both human and machine readable) about the primitives and routing infrastructure for these architectures. We hope this enables growth in the open source FPGA tools space.