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* Changed circle pads into actual Vias

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* Added Star Pattern for basic RF stiching
* Changed Default Via sizes and drill to a more standard fab size.
This commit is contained in:
Phara0h
2018-03-29 12:50:56 -04:00
parent bcee242c87
commit c15f6fe3bd
3 changed files with 82 additions and 85 deletions
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73
ViaStitching/FillArea.py
View File

@ -77,9 +77,9 @@ class FillArea:
# Step between via
self.SetStepMM(2.54)
# Size of the via (diameter of copper)
self.SetSizeMM(0.35)
self.SetSizeMM(0.46)
# Size of the drill (diameter)
self.SetDrillMM(0.30)
self.SetDrillMM(0.20)
# Isolation between via and other elements
# ie: radius from the border of the via
self.SetClearanceMM(0.2)
@ -93,6 +93,7 @@ class FillArea:
self.netname = None
self.debug = False
self.random = False
self.star = False
if self.netname is None:
self.SetNetname("GND")
@ -112,6 +113,10 @@ class FillArea:
self.random = True
return self
def SetStar(self):
self.star = True
return self
def SetPCB(self, pcb):
self.pcb = pcb
if self.pcb is not None:
@ -157,34 +162,7 @@ class FillArea:
print()
def PrepareFootprint(self):
"""Don't use via since it's not possible to force a Net.
So use a fake footprint (only one THPad)
"""
self.tmp_dir = tempfile.mkdtemp(".pretty")
module_txt = """(module VIA_MATRIX (layer F.Cu) (tedit 5862471A)
(fp_text reference REF** (at 0 0) (layer F.SilkS) hide
(effects (font (size 0 0) (thickness 0.0)))
)
(fp_text value VIA_MATRIX (at 0 0) (layer F.Fab) hide
(effects (font (size 0 0) (thickness 0.0)))
)
(pad 1 thru_hole circle (at 0 0) (size 1.5 1.5) (drill 0.762) (layers *.Cu))
)"""
# Create the footprint on a temp directory
f = open(os.path.join(self.tmp_dir, "VIA_MATRIX.kicad_mod"), 'w')
f.write(module_txt)
f.close()
plugin = IO_MGR.PluginFind(
IO_MGR.GuessPluginTypeFromLibPath(self.tmp_dir))
module = plugin.FootprintLoad(self.tmp_dir, "VIA_MATRIX")
module.FindPadByName("1").SetSize(wxSize(self.size, self.size))
module.FindPadByName("1").SetDrillSize(wxSize(self.drill, self.drill))
module.FindPadByName("1").SetLocalClearance(int(self.clearance))
module.FindPadByName("1").SetNet(self.pcb.FindNet(self.netname))
module.FindPadByName("1").SetZoneConnection(PAD_ZONE_CONN_FULL)
return module
return self
def CleanupFootprint(self):
"""
@ -194,15 +172,14 @@ class FillArea:
shutil.rmtree(self.tmp_dir)
def AddModule(self, module, position, x, y):
m = MODULE(module)
m = VIA(self.pcb)
m.SetPosition(position)
m.SetReference("V%s_%s" % (x, y))
m.SetValue("AUTO_VIA")
m.SetLastEditTime()
m.SetAttributes(MOD_VIRTUAL)
m.thisown = 0
self.pcb.AddNative(m, ADD_APPEND)
m.SetFlag(IS_NEW)
m.SetNet(self.pcb.FindNet("GND"))
m.SetViaType(VIA_THROUGH)
print(self.size)
m.SetDrill(int(self.drill))
m.SetWidth(int(self.size))
self.pcb.Add(m)
def RefillBoardAreas(self):
for i in range(self.pcb.GetAreaCount()):
@ -265,7 +242,7 @@ class FillArea:
for y in range(rectangle[0].__len__()):
for x in range(rectangle.__len__()):
testResult = not keepOutMode # = False if is Keepout
offset = self.clearance + self.size / 2
offset = (self.clearance) + self.size / 2
# For keepout area: Deny Via
# For same net area: Allow if not denied by keepout
current_x = origin.x + (x * self.step)
@ -404,9 +381,21 @@ class FillArea:
(self.step / 4.0)
ran_y = (random.random() * self.step / 2.0) - \
(self.step / 4.0)
self.AddModule(
module, wxPoint(origin.x + (self.step * x) + ran_x,
origin.y + (self.step * y) + ran_y), x, y)
if self.star:
if y%2:
if ((x+1)%2):
self.AddModule(
module, wxPoint(origin.x + (self.step * x) + ran_x,
origin.y + (self.step * y) + ran_y), x, y)
else:
if (x%2):
self.AddModule(
module, wxPoint(origin.x + (self.step * x) + ran_x,
origin.y + (self.step * y) + ran_y), x, y)
else:
self.AddModule(
module, wxPoint(origin.x + (self.step * x) + ran_x,
origin.y + (self.step * y) + ran_y), x, y)
self.RefillBoardAreas()

7
ViaStitching/FillAreaAction.py
View File

@ -38,11 +38,12 @@ class FillAreaAction(pcbnew.ActionPlugin):
def Run(self):
a = FillAreaDialogEx(None)
a.m_SizeMM.SetValue("0.35")
a.m_SizeMM.SetValue("0.46")
a.m_StepMM.SetValue("2.54")
a.m_DrillMM.SetValue("0.3")
a.m_DrillMM.SetValue("0.2")
a.m_Netname.SetValue("auto")
a.m_ClearanceMM.SetValue("0.2")
a.m_Star.SetValue(True)
modal_result = a.ShowModal()
if modal_result == wx.ID_OK:
fill = FillArea.FillArea()
@ -57,6 +58,8 @@ class FillAreaAction(pcbnew.ActionPlugin):
fill.SetDebug()
if a.m_Random.IsChecked():
fill.SetRandom()
if a.m_Star.IsChecked():
fill.SetStar()
if a.m_only_selected.IsChecked():
fill.OnlyOnSelectedArea()
fill.Run()

87
ViaStitching/FillAreaDialog.py
View File

@ -1,4 +1,4 @@
# -*- coding: utf-8 -*-
# -*- coding: utf-8 -*-
###########################################################################
## Python code generated with wxFormBuilder (version Feb 16 2016)
@ -15,113 +15,118 @@ import wx.xrc
###########################################################################
class FillAreaDialog ( wx.Dialog ):
def __init__( self, parent ):
wx.Dialog.__init__ ( self, parent, id = wx.ID_ANY, title = u"Fill Area parameters", pos = wx.DefaultPosition, size = wx.Size( 369,389 ), style = wx.DEFAULT_DIALOG_STYLE )
self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )
bSizer3 = wx.BoxSizer( wx.VERTICAL )
fgSizer1 = wx.FlexGridSizer( 0, 2, 0, 0 )
fgSizer1.SetFlexibleDirection( wx.BOTH )
fgSizer1.SetNonFlexibleGrowMode( wx.FLEX_GROWMODE_SPECIFIED )
self.m_staticText3 = wx.StaticText( self, wx.ID_ANY, u"Via copper size", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText3.Wrap( -1 )
fgSizer1.Add( self.m_staticText3, 1, wx.ALL|wx.EXPAND, 5 )
self.m_SizeMM = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_SizeMM.SetMinSize( wx.Size( 1000,-1 ) )
fgSizer1.Add( self.m_SizeMM, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText9 = wx.StaticText( self, wx.ID_ANY, u"Via drill size", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText9.Wrap( -1 )
fgSizer1.Add( self.m_staticText9, 1, wx.ALL|wx.EXPAND, 5 )
self.m_DrillMM = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_DrillMM, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText5 = wx.StaticText( self, wx.ID_ANY, u"Via clearance", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText5.Wrap( -1 )
fgSizer1.Add( self.m_staticText5, 1, wx.ALL|wx.EXPAND, 5 )
self.m_ClearanceMM = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_ClearanceMM, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText6 = wx.StaticText( self, wx.ID_ANY, u"Net name", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText6.Wrap( -1 )
fgSizer1.Add( self.m_staticText6, 1, wx.ALL|wx.EXPAND, 5 )
self.m_Netname = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_Netname, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText2 = wx.StaticText( self, wx.ID_ANY, u"Step between via", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText2.Wrap( -1 )
fgSizer1.Add( self.m_staticText2, 0, wx.ALL, 5 )
self.m_StepMM = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_StepMM, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText7 = wx.StaticText( self, wx.ID_ANY, u"Debug mode", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText7.Wrap( -1 )
fgSizer1.Add( self.m_staticText7, 1, wx.ALL|wx.EXPAND, 5 )
self.m_Debug = wx.CheckBox( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_Debug, 1, wx.ALL|wx.EXPAND, 5 )
self.m_staticText8 = wx.StaticText( self, wx.ID_ANY, u"Random it", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText8.Wrap( -1 )
fgSizer1.Add( self.m_staticText8, 0, wx.ALL, 5 )
self.m_Random = wx.CheckBox( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_Random, 0, wx.ALL, 5 )
self.m_staticText42 = wx.StaticText( self, wx.ID_ANY, u"Star Pattern", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText42.Wrap( -1 )
fgSizer1.Add( self.m_staticText42, 0, wx.ALL, 5 )
self.m_Star = wx.CheckBox( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_Star, 0, wx.ALL, 5 )
self.m_staticText81 = wx.StaticText( self, wx.ID_ANY, u"Only under selected Zone", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText81.Wrap( -1 )
fgSizer1.Add( self.m_staticText81, 0, wx.ALL, 5 )
self.m_only_selected = wx.CheckBox( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
fgSizer1.Add( self.m_only_selected, 0, wx.ALL, 5 )
bSizer3.Add( fgSizer1, 1, wx.EXPAND, 5 )
bSizer1 = wx.BoxSizer( wx.HORIZONTAL )
self.m_staticText101 = wx.StaticText( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_staticText101.Wrap( -1 )
bSizer1.Add( self.m_staticText101, 1, wx.ALL, 5 )
self.m_button1 = wx.Button( self, wx.ID_OK, u"Run", wx.DefaultPosition, wx.DefaultSize, 0 )
self.m_button1.SetDefault()
self.m_button1.SetDefault()
bSizer1.Add( self.m_button1, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )
self.m_button2 = wx.Button( self, wx.ID_CANCEL, u"Cancel", wx.DefaultPosition, wx.DefaultSize, 0 )
bSizer1.Add( self.m_button2, 0, wx.ALL, 5 )
self.m_button3_delete = wx.Button( self, wx.ID_DELETE, u"Delete Vias", wx.DefaultPosition, wx.DefaultSize, 0 )
bSizer1.Add( self.m_button3_delete, 0, wx.ALL, 5 )
bSizer3.Add( bSizer1, 0, wx.EXPAND|wx.ALIGN_RIGHT, 5 )
self.SetSizer( bSizer3 )
self.Layout()
self.Centre( wx.BOTH )
# Connect Events
self.m_button3_delete.Bind( wx.EVT_BUTTON, self.onDeleteClick )
def __del__( self ):
pass
# Virtual event handlers, overide them in your derived class
def onDeleteClick( self, event ):
event.Skip()