[CTG] Fix util funciton typo

Author: trdthg

riscv-ctg/riscv_ctg/utils.py

@@ -33,22 +33,22 @@ def gen_format_data():
     Format:
         - ISA
             - Mnemonics
-    '''    
-    op_template = load_yaml(const.template_file)
+    '''
+    op_template = load_yamls(const.template_files)
 
     # Initialize nested dictionary
     def nested_dict():
         return defaultdict(nested_dict)
     format_dict = nested_dict()
-    
+
     for mnemonic, data in op_template.items():
         if mnemonic not in ['metadata']:
             format_type = data['formattype']
             isa = data['isa']
 
             for each in isa:
                 format_dict[format_type][each][mnemonic] = None
-            
+
     return format_dict
 
 def get_instr_list():