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78 lines
3.0 KiB
Python
78 lines
3.0 KiB
Python
from typing import Any
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import nazca as nd
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from .Foundry import Foundry
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from .layer_models import LayerSpec
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class CT_CU3ML(Foundry) :
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## Generall parameters
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STD_SMWG_WIDTH = 0.45
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SLAB_GROWTH = 2
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W_METAL_MIN = 5
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SPACING_HEATER_MIN = 2
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SPACING_METAL_MIN = 4
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W_HEATER_MIN = 3
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lib_path = 'GDS_lib\\'
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# show_pins = False
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LAYERS = {
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'RIB' : LayerSpec('RIB', (275,0), aliases=('STRIP_COR',)),
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'GRAT' : LayerSpec('GRAT', (407,0), aliases=('SRIB_COR',)),
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'SLAB' : LayerSpec('SLAB', (406,0), aliases=('RIB_COR',)),
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'NitrideWG' : LayerSpec('NitrideWG', (263,0), aliases=('SINWG',)),
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'NitrideWG_RIB' : LayerSpec('NitrideWG_RIB', (415,0), aliases=('RIB_SIN',), description='Legacy map used NitrideWG for this layer.'),
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'TIN' : LayerSpec('TIN', (398,0), aliases=('HEATER',)),
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'ContSi' : LayerSpec('ContSi', (268,0), aliases=('VIA_S2M',)),
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'ContGe' : LayerSpec('ContGe', (35,0), aliases=('VIA_G2M',)),
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# 'VIA1' : LayerSpec('VIA1', (85,0), aliases=('VIA_H2M',)),
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'VIA1' : LayerSpec('VIA1', (85,0), aliases=('VIA_M2M',)),
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'VIA2' : LayerSpec('VIA2', (86,0), aliases=('VIA_M2M_2',)),
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'VIA3' : LayerSpec('VIA3', (419,0), aliases=('VIA_M2M_3',)),
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'M1' : LayerSpec('M1', (6,0), aliases=('METAL',)),
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'M2' : LayerSpec('M2', (86,0), aliases=('METAL_2',)),
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'M3' : LayerSpec('M3', (27,0), aliases=('METAL_3','PAD')),
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'BEOL_N0_RMV' : LayerSpec('BEOL_N0_RMV', (283,0), aliases=('N0RMV',)),
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'BEOL_N1_RMV' : LayerSpec('BEOL_N1_RMV', (289,0), aliases=('N1RMV',)),
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'BEOL_N2_RMV' : LayerSpec('BEOL_N2_RMV', (290,0), aliases=('N2RMV',)),
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'BEOL_N3_RMV' : LayerSpec('BEOL_N3_RMV', (291,0), aliases=('N3RMV',)),
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'SIN_RMV' : LayerSpec('SIN_RMV', (483,0), aliases=('PAD_OPEN',)),
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'DT' : LayerSpec('DT', (404,0), aliases=('ISL',)),
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### Active part
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'P' : (256,0),
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'N' : (257,0),
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'P+' : (258,0),
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'N+' : (259,0),
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'P++' : (260,0),
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'N++' : (261,0),
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'GePD' : LayerSpec('GePD', (262,0), aliases=('GE',)),
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'GeN+' : LayerSpec('GeN+', (265,0), aliases=('GN+',)),
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'GeP+' : LayerSpec('GeP+', (266,0), aliases=('GP+',)),
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'GeWindow' : LayerSpec('GeWindow', (264,0), aliases=('GW',)),
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}
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ROLES = {}
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def __init__(self, layermap: Any=None, roles: Any=None) -> None:
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super().__init__(layermap=layermap or self.LAYERS, roles=roles or self.ROLES)
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self._add_xsection_(xsection='strip',layers=['STRIP_COR'],growth=[0])
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self._add_xsection_(xsection='rib',layers=['STRIP_COR','RIB_COR'],growth=[0,4]) ## Slab waveguide
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self._add_xsection_(xsection='rib_s',layers=['STRIP_COR','SRIB_COR'],growth=[0,4]) ## Slab waveguide
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self._add_xsection_(xsection='isl',layers=['ISL'],growth=[0])
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# self._add_xsection_(xsection='sn',layers=['SINWG1','SINWIN1'],growth=[0,21])
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self._add_xsection_(xsection='pad',layers=['METAL_3','PAD_OPEN'],growth=[0,-2.5]) ## DRC 4.2 - [AMF-QP-RND-006]
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