Function emit_dram_executor_wb_testbench 

pub fn emit_dram_executor_wb_testbench() -> String

A self-checking Wishbone testbench: the “management SoC” writes a delta-0 plan word (op=1, bank=3, row=7) over Wishbone, strobes launch, and asserts the certified FSM issues that exact command — observed on la_data_out. Prints PASS/FAIL; no external vectors.