New unit tests for he_as and kernel splitter

Author: joserochh

assembler_tools/hec-assembler-tools/he_prep.py

@@ -74,6 +74,9 @@ def main(args):
             - interchange
     """
 
+    strategy = getattr(args, "strategy", "largest_first")
+    interchange = getattr(args, "interchange", False)
+
     GlobalConfig.debugVerbose = args.verbose
 
     # used for timings
@@ -97,7 +100,11 @@ def main(args):
     if args.verbose > 0:
         print("Assigning register banks to variables...")
     preprocessor.assign_register_banks_to_vars(
-        hec_mem_model, insts_listing, use_bank0=False, strategy=args.strategy, interchange=args.interchange
+        hec_mem_model,
+        insts_listing,
+        use_bank0=False,
+        strategy=strategy,
+        interchange=interchange,
     )
 
     # Determine output file name