ref_code
........\AHB_ref_code
........\............\AHB.v
........\............\AHB_tb.v
........\............\Arbiter.v
........\............\Decoder.v
........\............\MuxM2S.v
........\............\MuxS2M.v
........\CPU_tb_ref_code
........\...............\golden_top.v
........\...............\golden_top_tb.v
........\...............\instruction_test
........\...............\................\ex_mem.txt
........\...............\................\golden_DM.txt
........\...............\................\rom.txt