


DBCLEAN(1ICD)		     6/30/86		    DBCLEAN(1ICD)



NNNNAAAAMMMMEEEE
     dbclean - remove secondary data from ICD data base

SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
     ddddbbbbcccclllleeeeaaaannnn [----eeeellllccccffffvvvvVVVV] [cell ...]

PPPPAAAARRRRAAAAMMMMEEEETTTTEEEERRRRSSSS
     _c_e_l_l Process only the named cells, but only when they are
	  not in the "exp_dat" file.  If this argument is not
	  specified, all cells are processed, and the "exp_dat"
	  file is removed.

OOOOPPPPTTTTIIIIOOOONNNNSSSS
     ----eeee   Process all cells except those that are in the
	  "exp_dat" file.  If _c_e_l_l parameters are specified, it
	  is not necessary to specify this option too.

     ----llll   Process only the layout view.

     ----cccc   Process only the circuit view.

     ----ffff   Process only the floorplan view.

     ----vvvv   Verbose mode.

     ----VVVV   Verbose mode.  Informs for the layout view which
	  streams are removed.

DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
     _D_b_c_l_e_a_n is a program to remove redundant and/or derived
     streams from the database, to save space when the design is
     ready.

     For the layoutview, all streams except the box, info, mc,
     nor and term streams are removed.

     For the circuitview, the stream sls.b is removed.

     For the floorplan view, no streams are currently removed.

     Additionally, the following files are removed from the data
     base: procesdata1, procesdata2, stretchdata, maskdata,
     nbooldata.

BBBBUUUUGGGGSSSS
     The list of streams to be removed should be specified in a
     customizable file somewhere in the system instead of being
     hard-coded in the program.

AAAAUUUUTTTTHHHHOOOORRRR
     N. van der Meijs




		   The Nelsis IC Design System			1






DBCLEAN(1ICD)		     6/30/86		    DBCLEAN(1ICD)



SSSSEEEEEEEE AAAALLLLSSSSOOOO
     rmdb(1ICD), exp(ICD).





















































2		   The Nelsis IC Design System



