layer1: ast case cbk cov dut fay flist refm sim tb uvc
layer2: refm-> doc src test
sim -> cov log misc script. wave
uvc-> cpu ral rst scb xxx(xN)
layer3:
sim->log-> ast cov irun
uvc->cpu-> doc src test
uvc->ral->..... (as bellow)
以上perfect , 3 a so good number.
ps: @the layer1, place a "readme" file to discript. all the directory!