diff options
Diffstat (limited to 'fix-pcb.py')
| -rwxr-xr-x | fix-pcb.py | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -15,7 +15,7 @@ def remove_tracks(board, layer): in KiCAD. """ for this in [x for x in board.GetTracks() if x.GetLayerName() == layer]: - print('Removing track {} on Layer 4'.format(this)) + print('Removing track {} on {}'.format(this, layer)) board.Delete(this) #def set_tracks_width(board, layer, width): @@ -111,7 +111,6 @@ def show_via_widths(board): def change_netclass_drill_size(board, from_, to_): - #help(board.GetDesignSettings()) names = board.GetAllNetClasses() for name, net in names.iterator(): if net.GetViaDrill() == pcbnew.FromMM(from_): @@ -258,11 +257,26 @@ def fix_layer_B_aka_GBL(board): layer_zone_fixes(board, 'B.Cu', gnd_clearance=0.15) +def fix_layer_Dwgs_User(board): + """ + The Dwgs.User layer has three extra pin-1 marking for the ARM and the two SDRAM chips, + as well as chip outlines for the same chips as 'segments'. KiCad gets confused by this + and doesn't render the segments (probably since they are copper on a non-copper layer). + + They cause ERC warnings so we remove them. + """ + for this in [x for x in board.GetDrawings() if x.GetLayerName() == 'Dwgs.User']: + print("Removing drawing on Dwgs.User: {}".format(this)) + board.Delete(this) + remove_tracks(board, 'Dwgs.User') + + def main(in_fn='rev03-KiCad/convert.kicad_pcb', out_fn='rev03-KiCad/Cryptech Alpha.kicad_pcb'): board = pcbnew.LoadBoard(in_fn) # normalize contents to be able to use diff to show changes made pcbnew.SaveBoard(in_fn + '.before-fix-pcb', board) + # Copper layers fix_layer_F_aka_GTL(board) fix_layer_In1_aka_GP1(board) fix_layer_In2_aka_G1(board) @@ -271,6 +285,8 @@ def main(in_fn='rev03-KiCad/convert.kicad_pcb', out_fn='rev03-KiCad/Cryptech Alp fix_layer_In5_aka_G2(board) fix_layer_In6_aka_GP4(board) fix_layer_B_aka_GBL(board) + # Non-copper layers + fix_layer_Dwgs_User(board) change_via_drill_size(board, 1.0, 0.5) # Changing these via widths minimizes diff on layer In1/GP1, but creates diff on |