Can I simulate a QLC SSD in BB mode?

[Assembles]

Hello, I want to use black box mode to simulate a QLC disk for some testing. I have not found a direct way to set it up. Do I need to modify bb_params.pg_rd_lat, bb_params.pg_wr_lat and bb_params.blk_er_lat in femu.c directly? In addition, I saw related delay setting parameters in nand.h, but there are differences between upper page and lower page. Can I take their average value as the setting?

[huaicheng]

This part of code is broken. You can refer to code here to get an idea how to do so.

[Huqingnan123]

The same question，can FEMU support QLC SSD now？