libsv

analogdevicesinc/hdl1.5K

FPGA designs

Analog Devices Inc. provides reference designs and HDL libraries for various FPGA projects

nvlabs/matchlib261

HLS component library

A SystemC/C++ library of commonly-used hardware functions and components for High-Level Synthesis

nic30/hwtlib35

HDL library

A comprehensive hardware abstraction layer providing tools and components for designing and testing digital systems on FPGAs.

hdl-util/i2c23

Inter-IC bus library

A SystemVerilog implementation of the Inter-IC bus protocol for FPGAs

bespoke-silicon-group/basejump_stl531

HW primitives library

A comprehensive hardware library for SystemVerilog that provides commonly used HW primitives.

dan-fritchman/hdl2169

HDL library

A hardware description library for analog and custom integrated circuits using Python

sgherbst/svreal43

Real number library

A synthesizable real number library in SystemVerilog, supporting both fixed-point and floating-point formats for digital design.

vlsi-eda/poc554

Hardware library

Provides VHDL implementations of common hardware functions and a Python-based infrastructure for simulation and synthesis.

pyhdi/pyverilog645

HDL analyzer

Toolkit for analyzing and processing Verilog HDL designs

chipsalliance/surelog373

SystemVerilog processor

Provides a comprehensive front-end for SystemVerilog 2017 design and testbench processing

bluenviron/gohlslib96

HLS streamer

A Go library for creating and manipulating HLS streams

aolofsson/oh1.2K

ASIC/FPGA library

A comprehensive Verilog library of silicon-proven hardware building blocks for designing ASICs and FPGAs.

siliconcompiler/lambdalib23

Digital system framework

A modular hardware abstraction library for designing and implementing complex digital systems

chipsalliance/cores-veer-eh1830

RISC-V Core

A RISC-V processor core design implemented in SystemVerilog RTL

osvvm/osvvm228

VHDL verification library

A comprehensive VHDL verification utility library with advanced testing and verification capabilities