PeakRDL

PeakRDL is a free and open-source toolchain for control/status register (CSR) automation and code generation. It is centered around the SystemRDL register description language but can also work with other CSR specifications like IP-XACT. The current version is 1.5.0, and it maintains an active development and release cadence, providing a unified command-line interface for tasks such as generating Verilog CSR RTL, compiling C register abstraction layers, and producing documentation.