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Merge branch 'IHP-GmbH:dev' into dev
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@atorkmabrains
atorkmabrains authored May 28, 2024
2 parents ebfb9b8 + 1cb25a2 commit 56cf573
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Showing 5 changed files with 35 additions and 17 deletions.
4 changes: 4 additions & 0 deletions AUTHORS
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,13 @@
# especially since many employees of one corporation may be contributing.

Alexey Balashov
Amro Tork
Andreas Krinke
Christian Wittke
Daniel Arevalos
Daniel Schultz
Falk Korndoerfer
Farag Elsayed
Gerhard Fischer
Krzysztof Herman
Mario Krattenmacher
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Binary file modified ihp-sg13g2/libs.ref/sg13g2_io/gds/sg13g2_io.gds
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4 changes: 4 additions & 0 deletions ihp-sg13g2/libs.tech/klayout/python/sg13g2_pycell_lib/ihp/nmos_code.py
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Expand Up @@ -94,6 +94,7 @@ def genLayout(self):
poly_layer = Layer('GatPoly')
poly_layer_pin = Layer('GatPoly', 'pin')
locint_layer = Layer('Cont')
text_layer = Layer('TEXT', 'drawing')

#*************************************************************************
#*
Expand Down Expand Up @@ -187,6 +188,9 @@ def genLayout(self):

ihpAddThermalMosLayer(self, Box(xpoly_beg, ypoly_beg+diffoffset, xpoly_end, ypoly_end+diffoffset), True, Cell)

if i == 1 :
dbCreateLabel(self, text_layer, Point((xpoly_beg+xpoly_end)/2, (ypoly_beg+ypoly_end)/2+diffoffset), 'nmos', 'centerCenter', 'R90', Font.EURO_STYLE, 0.1)

if onep(i) :
MkPin(self, 'G', 2, Box(xpoly_beg, ypoly_beg+diffoffset, xpoly_end, ypoly_end+diffoffset), poly_layer_pin)

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41 changes: 25 additions & 16 deletions ihp-sg13g2/libs.tech/klayout/python/sg13g2_pycell_lib/ihp/sealring_code.py
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Expand Up @@ -34,6 +34,7 @@ def defineParamSpecs(cls, specs):
minL = techparams['sealring_complete_minL']
defW = techparams['sealring_complete_defW']
minW = techparams['sealring_complete_minW']
edgeBox = techparams['sealring_complete_edgeBox']

specs('cdf_version', CDFVersion, 'CDF Version')
specs('Display', 'Selected', 'Display', ChoiceConstraint(['All', 'Selected']))
Expand All @@ -46,21 +47,22 @@ def defineParamSpecs(cls, specs):
specs('Lmin', minL, 'Lmin')
specs('Wmin', minW, 'Wmin')

specs('edgeBox', edgeBox, 'EdgeSeal.boundary box away from the outer EdgeSeal.drawing')

def setupParams(self, params):
# process parameter values entered by user
self.params = params
self.l = params['l']
self.w = params['w']
self.addLabel = params['addLabel']
self.addSlit = params['addSlit']
self.edgeBox = params['edgeBox']

def genLayout(self):
techparams = self.tech.getTechParams()
self.techparams = techparams
self.epsilon = techparams['epsilon1']

l = self.l
w = self.w
addLabel = self.addLabel
addSlit = self.addSlit

Expand All @@ -72,20 +74,23 @@ def genLayout(self):

# PCell Code

w = Numeric(w)*1e6;
l = Numeric(l)*1e6;
edgeBox = Numeric(self.edgeBox) * 1e6
w = Numeric(self.w) * 1e6 + edgeBox * 2;
l = Numeric(self.l) * 1e6 + edgeBox * 2;

maxMetalWidth = 4.2
maxMetalLength = maxMetalWidth * 2
corner_width = 4.2
metalOffset = 3 + corner_width
viaOffset = 5.1 + corner_width
metalOffset = 3 + corner_width + edgeBox
viaOffset = 5.1 + corner_width + edgeBox
corner_length = corner_width * 2
corner_starty = 0 # start at the bottom right
corner_steps = 4
corner_end = 28.2 # end of the bottom right and top left
corner_startx = corner_end - (corner_end - corner_width * (corner_steps + 1))
corner_end = 28.2 + edgeBox # end of the bottom right and top left
corner_startx = 0 + corner_end - (corner_end - corner_width * (corner_steps + 1))
corner_starty = 0 # start at the bottom right
metal_startx = corner_end - (corner_end - maxMetalWidth * (corner_steps + 1)) + metalOffset
edgeBox_startx = 0
edgeBox_starty = 0

# Sealring Corner
layers = ['Activ', 'pSD', 'EdgeSeal', 'Metal1', 'Metal2', 'Metal3', 'Metal4', 'Metal5', 'TopMetal1', 'TopMetal2']
Expand All @@ -95,16 +100,16 @@ def genLayout(self):
groupId = list()

# Passiv
layerobj = dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_startx, corner_starty, corner_end, corner_width))
layerobj = dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_startx + edgeBox, corner_starty + edgeBox, corner_end + edgeBox, corner_width + edgeBox))
item_list.append(layerobj)
layerobj = generateCorner(self, corner_startx, corner_starty, corner_width, corner_length, corner_steps, corner_end, 0, 'Passiv')
layerobj = generateCorner(self, corner_startx + edgeBox, corner_starty + edgeBox, corner_width, corner_length, corner_steps, corner_end, 0, 'Passiv')
item_list += layerobj
groupId = combineLayerAndDelete(self, item_list, groupId, 'Passiv')

item_list = []

# Metals
for layer in layers :
for layer in layers:
layerobj = generateCorner(self, metal_startx, corner_starty, maxMetalWidth, maxMetalLength, corner_steps, corner_end, metalOffset, layer)
groupId = combineLayerAndDelete(self, layerobj, groupId, layer)

Expand Down Expand Up @@ -151,10 +156,10 @@ def genLayout(self):
# end PCell Code

# Straight Lines
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(0.0, corner_end, corner_width, w - corner_end))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_end, 0.0, l - corner_end, corner_width))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(l, corner_end, l - corner_width, w - corner_end))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_end, w, l - corner_end, w - corner_width))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(edgeBox, corner_end, corner_width + edgeBox, w - corner_end))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_end, edgeBox, l - corner_end, corner_width + edgeBox))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(l - edgeBox, corner_end, l - corner_width - edgeBox, w - corner_end))
dbCreateRect(self, Layer('Passiv', 'drawing'), Box(corner_end, w - edgeBox, l - corner_end, w - corner_width - edgeBox))

for layer in layers :
dbCreateRect(self, Layer(layer, 'drawing'), Box(metalOffset, corner_end, metalOffset + corner_width, w - corner_end))
Expand All @@ -180,3 +185,7 @@ def genLayout(self):
dbCreateRect(self, Layer(layer, 'drawing'), Box(corner_end, viaOffset-0.1, l - corner_end, viaOffset + viaWidth - 0.1))
dbCreateRect(self, Layer(layer, 'drawing'), Box(l - viaOffset+0.1, corner_end, l - viaWidth - viaOffset + 0.1, w - corner_end))
dbCreateRect(self, Layer(layer, 'drawing'), Box(corner_end, w - viaOffset+0.1, l - corner_end, w - viaWidth - viaOffset + 0.1))

# EdgeSeal box around sealring
dbCreateRect(self, Layer('EdgeSeal', 'boundary'),
Box(edgeBox_startx, edgeBox_starty, w, l))
3 changes: 2 additions & 1 deletion ihp-sg13g2/libs.tech/klayout/python/sg13g2_pycell_lib/sg13g2_tech.json
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Expand Up @@ -901,7 +901,8 @@
"sealring_complete_minL": "50u",
"sealring_complete_minW": "50u",
"sealring_complete_maxL": "25000u",
"sealring_complete_maxW": "32000u"
"sealring_complete_maxW": "32000u",
"sealring_complete_edgeBox": "25u"
},
"Layers": {
"Activ": "1, 0",
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