This is a chisel plugin specifically focused on test generation of diplomacy-based design.
For integration test, you can replace arbitrary chisel hardware module with VIP implemented with Scala.
You can generate specific TileLink sequence based on a BaseNode of an LazyModule.
You can peek/poke AutoBundle for LazyModule.
diplomatictester.dutIO can instantiate a top module only with a dut which you marked with dutIO.
diplomatictester.mockIO can replace arbitrary chisel hardware module with VIP implemented with Scala.