New forge coding added

2026-06-04 23:21:39 +08:00
parent 518eb06591
commit 8da92ced57
288 changed files with 52017 additions and 1913 deletions
@@ -0,0 +1,64 @@
+from typing import Any, Optional
+from unicodedata import name
+import nazca as nd
+import numpy as np
+
+import os
+from .structures import *
+
+
+class gds_lib_load:
+    def __init__(self,lib_path: Optional[str]=None,lib_name: Optional[str]=None,cell_name: Optional[str]=None,rename: Optional[str]=None, instantiate: bool=True,layermap: Any=None,cellsreused: Any=None) -> None:
+        self.lib_name = lib_name
+        self.rename = rename
+        if (rename==None) : instantiate = False
+        with nd.Cell(name=rename,instantiate=instantiate) as C:
+            if (lib_path[-1]!="\\"):
+                lib_path=lib_path+"\\"
+            lib_name_gds=lib_name+".gds"
+            lib_name_txt=lib_name+".txt"
+
+            nd.load_gds(filename=lib_path+lib_name_gds,
+                        cellname=cell_name,newcellname=cell_name,
+                        cellsreused=cellsreused,layermap=layermap,instantiate=True,
+                        scale=1.00).put(0,0,0)
+
+            if (os.path.isfile(lib_path+lib_name_txt)):
+                f= open(lib_path+lib_name+'.txt',"r")
+                str = f.read() 
+                exec(str)
+                f.close()
+        self.cell = C
+
+    def add_pin(self,pin_name=None,xya=(0,0,0),width=0.45,xs=None):
+        self.cell._put_pin(name=pin_name,connect=xya,xs=xs,width=width)
+
+
+def generate_gds_lib(name,cell,with_txt=True):
+
+    with nd.Cell(name=name) as C:
+
+        inst = cell.put(0,0,0)
+
+        if (with_txt==True):
+            if (os.path.exists("pdk_gds_lib")==False):
+                os.mkdir("pdk_gds_lib")
+            
+            filename = "pdk_gds_lib" + "\\" + name
+            print(name)
+            f = open(filename+".txt","w")
+            ins_final = ""
+            for pins in inst.ic_pins() :
+                pin_name = pins[0] ## tuple first
+                pin_pos = np.array(pins[1].xya())
+                pin_width = np.array(pins[1].width)
+                if (pin_width == None):
+                    pin_width = 0
+                ins = pin_name+"= ["+str(pin_pos[0])+","+str(pin_pos[1])+","+str(pin_pos[2])+","+str(pin_width)+"] ; \n"
+                ins_final = ins_final+ins
+            f.write(ins_final)
+            f.close()
+
+    nd.export_gds(filename=filename+'.gds',topcells=C)
+
+