Open-source FPGA debug cores

Open debug and instrumentation cores for FPGAs: logic analyzers, RISC-V debug and trace. 3 curated cores, ranked by earned verification. Add one to your project in one command with lfpga, or browse the whole registry.

  1. 1 riscv-dbg production The standard open RISC-V debug module and JTAG transport. systemverilog Solderpad-0.51 ★ 314 pending
  2. 2 LiteScope stable A small, configurable on-chip logic analyzer for FPGAs. migenpython BSD-2-Clause ★ 205 pending
  3. 3 OpenLogicBit stable Open logic-analyzer gateware (SUMP-compatible). verilog Apache-2.0 ★ 174 pending

All debug and other cores → Add a core