Frameworks and methodologies

• Coroutine Co-simulation Test Bench (cocotb)
• Open Source VHDL Verification Methodology (OSVVM)
• SVUnit
• Universal VHDL Verification Methodology (UVVM)
• VUnit

Simulators/compilers

• GHDL
• Icarus Verilog (iverilog)
• Verilator
• Yosys/CXXRTL

Proofs of concept

pyCAPI

Open Source VHDL Design Explorer (OSVDE)

Open Source Verification Report (OSVR)