From 15610b623c7dc4c411dacf7b625c541b8dac874e Mon Sep 17 00:00:00 2001
From: PotatoMaxwell <yueqin@cuhk.edu.hk>
Date: Mon, 4 May 2026 17:34:46 +0800
Subject: [PATCH] AMF and silterra foundry file added

---
 foundries/AMF.py      | 65 +++++++++++++++++++++++++++++++++++++++
 foundries/Silterra.py | 71 +++++++++++++++++++++++++++++++++++++++++++
 foundries/__init__.py | 25 +++++++++++++++
 3 files changed, 161 insertions(+)
 create mode 100644 foundries/AMF.py
 create mode 100644 foundries/Silterra.py
 create mode 100644 foundries/__init__.py

diff --git a/foundries/AMF.py b/foundries/AMF.py
new file mode 100644
index 0000000..17e6278
--- /dev/null
+++ b/foundries/AMF.py
@@ -0,0 +1,65 @@
+import nazca as nd
+from .Foundry import Foundry
+
+class AMF_Si220_Active(Foundry) :
+
+    ## Generall parameters
+    STD_SMWG_WIDTH = 0.45
+    SLAB_GROWTH = 2
+    W_METAL_MIN = 5
+    SPACING_HEATER_MIN = 2
+    SPACING_METAL_MIN = 4
+    W_HEATER_MIN = 3
+
+    lib_path = 'GDS_lib\\'
+
+    # show_pins = False
+    
+    def __init__(self, layermap={
+
+        'STRIP_COR' : ((10,0), 'RIB'),
+
+        'SRIB_COR' : ((11,0), 'GRAT'),
+
+        'RIB_COR' : ((12,0), 'SLAB'),
+
+        'SINWIN1' : ((53,0), 'SINWIN1'),
+        'SINWG1' : ((54,0), 'SINWG1'),
+
+        'HEATER' : ((115,0), 'HTR'),
+
+        'VIA_S2M' : ((100,0), 'VIA1'),
+        'VIA_H2M' : ((120,0), 'VIA2'), 
+        'VIA_M2M' : ((120,0), 'VIA2'), 
+
+        'METAL' : ((105,0), 'METAL'),
+        'METAL_2' : ((125,0), 'METAL_2'),
+
+        'PAD' : ((150,0), 'BONDPAD'),
+
+        'OPEN' : ((151,0), 'OX_OPEN'),
+
+        'ISL' : ((160,0), 'DT'),
+
+        ### Active part
+        'PP' : ((21,0), 'PCONT'),
+        'PCONT' : ((21,0), 'PCONT'),
+        'NP' : ((22,0), 'NCONT'),
+        'NCONT' : ((22,0), 'NCONT'),
+        'PLD' : ((23,0), 'PIM'),
+        'NLD' : ((24,0), 'NIM'),
+        'PLD2' : ((25,0), 'IPD'),
+        'NLD2' : ((26,0), 'NPD'),
+
+        'GE' : ((40,0), 'GeEP'),
+        'PPPGE' : ((20,0), 'PPPGE'),
+        'NPPGE' : ((41,0), 'NPPGE'),
+    }):
+        super().__init__(layermap=layermap)
+        self._add_xsection_(xsection='strip',layers=['STRIP_COR'],growth=[0])
+        self._add_xsection_(xsection='rib',layers=['STRIP_COR','RIB_COR'],growth=[0,3])  ## Slab waveguide
+        self._add_xsection_(xsection='rib_s',layers=['STRIP_COR','SRIB_COR'],growth=[0,4])  ## Slab waveguide
+        self._add_xsection_(xsection='isl',layers=['ISL'],growth=[0])
+        self._add_xsection_(xsection='sn',layers=['SINWG1','SINWIN1'],growth=[0,21])
+
+        self._add_xsection_(xsection='pad',layers=['METAL_2','PAD'],growth=[0,-2.5])  ## DRC 4.2 - [AMF-QP-RND-006]
diff --git a/foundries/Silterra.py b/foundries/Silterra.py
new file mode 100644
index 0000000..60429f4
--- /dev/null
+++ b/foundries/Silterra.py
@@ -0,0 +1,71 @@
+import nazca as nd
+from .Foundry import Foundry
+
+class EOM1_2ML_CU(Foundry) :
+
+    ## Generall parameters
+    STD_SMWG_WIDTH = 0.45
+    SLAB_GROWTH = 2
+    W_METAL_MIN = 5
+    SPACING_HEATER_MIN = 2
+    SPACING_METAL_MIN = 4
+    W_HEATER_MIN = 3
+
+    lib_path = 'GDS_lib\\'
+
+    # show_pins = False
+    
+    def __init__(self, layermap={
+
+        'WG_HM' : ((275,0)),
+        'WG_STRIP' : ((101,251)),
+        'WG_LOWRIB' : ((100,90)),
+        'WG_HIGHRIB' : ((232,0)),
+        
+        'HEATER' : ((29,30)),
+        'CT_SI' : ((268,0)),
+        'CT_GE' : ((35,0)), 
+        
+        'UTV' : ((172,0)), 
+        'RDL_VIA' : ((194,0)),
+
+        'UTM' : ((173,0)),
+        'UTM2' : ((197,0)),
+        'RDL_MET' : ((195,0)),
+
+        'PAD_ELE' : ((100,170)),
+        'PAD_OPTICAL' : ((100,160)),
+        "PAD_AL" : ((145,0)),
+        
+        "WG_N" : ((263,0)),
+        "SiN_Rib_WG" : ((63,30)),
+        
+        "SSIN0" : ((283,0)),
+        "SSIN1" : ((289,0)),
+        "SSIN2" : ((290,0)),
+        "SSIN3" : ((291,0)),
+        
+        "EXCLUSION" : (57,0),
+        
+        "SALICIDE" : ((128,60)),
+        
+        "DM_EXL" : ((23,0)),
+        "DM_EXL_FE" : ((23,40)),
+        "DM_EXL_BE" : ((23,41)),
+        
+        "OXIDE_FACET" : ((90,0)),
+        
+        "DT" : ((404,0)),
+
+        ### Active part
+        'P' : ((256,0)),
+        'N' : ((257,0)),
+        'PP' : ((258,0)),
+        'NP' : ((259,0)),
+        'PPP' : ((260,0)),
+        'NPP' : ((261,0)),
+        
+        'PD_SIPP' : ((100,140)),
+        'PD_SINP' : ((100,150)),
+    }):
+        super().__init__(layermap=layermap)
diff --git a/foundries/__init__.py b/foundries/__init__.py
new file mode 100644
index 0000000..f9a6cc7
--- /dev/null
+++ b/foundries/__init__.py
@@ -0,0 +1,25 @@
+from .CUMEC import CUMEC_CSiP130Cu,CUMEC_CSiP180Al_PASSIVE
+
+from .AMF import AMF_Si220_Active
+
+from .ANT import ANT_Si220_MPW
+
+from .IMEC import IMEC_Si220_Active
+
+from .IMECAS import IMECAS_SiP
+
+from .Foundry import Foundry
+
+from .CompTek import CT_CU3ML
+
+from .SITRI import SITRI_LSIN_SOI
+
+from .Silterra import EOM1_2ML_CU
+
+
+
+
+
+
+
+