FPGA core registry

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A curated directory of open FPGA IP cores, with a quality signal you can trust: many listings carry earned badges from our open toolchain, lints clean, testbench passes, synthesizes, formally proven. Filter by what you actually need.

84 curated open cores across 20 categories. Badges are earned only where LibFPGA has actually run the checks; the rest are marked verification pending. Own a listed repo? Claim it by manifest file or GitHub sign-in.

New: install any core with lfpga, the FPGA package manager. pip install lfpga, then lfpga add <name> to fetch verified sources into your build.

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Popular: risc-vcpumathsretrorv32chiselsecurityvideowishboneaudiocdcconsoledebugdspgeneratormac

5 of 84 cores

PDM Microphone Interface

experimental

A PDM MEMS microphone interface (PDM to PCM) for FPGAs.

verilog See repository
✓ Lints clean ✓ Synthesizes

ADAT USB Audio Interface

stable

An FPGA-based USB 2.0 high-speed audio interface with ADAT.

amaranthpython CERN-OHL-W-2.0
★ 186 verification pending

core_audio

stable

An audio controller: I2S, S/PDIF and DAC output.

verilog GPL-2.0
★ 100 verification pending

hdl-util/hdmi

stable

Send true HDMI video and audio from an FPGA, no IP licence.

systemverilog MIT
★ 1,280 verification pending

machdyne/fpga-dac

stable

A sigma-delta audio DAC and PCM player core.

verilog BSD-style
★ 6 verification pending