Add minimize memory to PE connection resource algorithm

• Added min_mem_to_pe resource allocation/assignment algorithm.
• Fixed bug where two PEs/memories with the same name broke the architecture rendering by enforcing unique names.
• Fixed comments from !507 (merged)

Closes: #347 (closed)

b_asic/architecture.py

@@ -617,10 +617,6 @@ of :class:`~b_asic.architecture.ProcessingElement`
         super().__init__(entity_name)
 
         pe_names = [pe._entity_name for pe in processing_elements]
-        if None in pe_names:
-            raise ValueError(
-                "Entity names must be defined for all processing elements."
-            )
         if len(pe_names) != len(set(pe_names)):
             raise ValueError("Entity names of processing elements needs to be unique.")
         self._processing_elements = (
@@ -630,8 +626,6 @@ of :class:`~b_asic.architecture.ProcessingElement`
         )
 
         mem_names = [mem._entity_name for mem in memories]
-        if None in mem_names:
-            raise ValueError("Entity names must be defined for all memories.")
         if len(mem_names) != len(set(mem_names)):
             raise ValueError("Entity names of memories needs to be unique.")
         self._memories = [memories] if isinstance(memories, Memory) else list(memories)