Merge pull request #120 from siliconcompiler/breakout-impl

breakout impl file to make it reusable

Author: gadfort

lambdalib/ramlib/_common.py

@@ -0,0 +1,16 @@
+from pathlib import Path
+from typing import Union, Optional
+
+from lambdalib.lambdalib import Lambda
+
+
+class _RAMLib(Lambda):
+    def __init__(self, name: str, path: Union[str, Path],
+                 impl_file: Optional[Union[str, Path]] = None):
+        super().__init__(name, path)
+
+        if impl_file:
+            with self.active_dataroot(name), self.active_fileset("rtl.impl"):
+                self.add_file(impl_file)
+            with self.active_fileset("rtl"):
+                self.add_depfileset(self, "rtl.impl")

lambdalib/ramlib/la_dpram/la_dpram.py

@@ -1,10 +1,10 @@
-from lambdalib.lambdalib import Lambda
+from lambdalib.ramlib._common import _RAMLib
 
 
-class Dpram(Lambda):
+class Dpram(_RAMLib):
     def __init__(self):
         name = 'la_dpram'
-        super().__init__(name, __file__, extrasources=['rtl/la_dpram_impl.v'])
+        super().__init__(name, __file__, impl_file='rtl/la_dpram_impl.v')
 
 
 if __name__ == "__main__":

lambdalib/ramlib/la_spram/la_spram.py

@@ -1,10 +1,10 @@
-from lambdalib.lambdalib import Lambda
+from lambdalib.ramlib._common import _RAMLib
 
 
-class Spram(Lambda):
+class Spram(_RAMLib):
     def __init__(self):
         name = 'la_spram'
-        super().__init__(name, __file__, extrasources=['rtl/la_spram_impl.v'])
+        super().__init__(name, __file__, impl_file='rtl/la_spram_impl.v')
 
 
 if __name__ == "__main__":

lambdalib/ramlib/la_tdpram/la_tdpram.py

@@ -1,10 +1,10 @@
-from lambdalib.lambdalib import Lambda
+from lambdalib.ramlib._common import _RAMLib
 
 
-class Tdpram(Lambda):
+class Tdpram(_RAMLib):
     def __init__(self):
         name = 'la_tdpram'
-        super().__init__(name, __file__, extrasources=['rtl/la_tdpram_impl.v'])
+        super().__init__(name, __file__, impl_file='rtl/la_tdpram_impl.v')
 
 
 if __name__ == "__main__":