Crossbar total

classes/BitFlip.py

@@ -22,6 +22,7 @@ class BitFlip:
         self.__fault_model = kwargs.get('fault_model')
         self.__logging = kwargs.get('logging')
         self.__injection_site = kwargs.get('injection_site')
+        self.__maxregs=kwargs.get('max_regs')
         self.fault_injected = False
 
     """
@@ -200,17 +201,17 @@ class BitFlip:
 
     def __select_register(self):
         # Start on 1 to consider R0
-        max_num_register = 0
+        #max_num_register = 
         # registers_list.popleft()
-        registers_list = cf.execute_command(gdb=gdb, to_execute="info registers")
-        for line in registers_list:
-            m = re.match(r".*R.*0x([0-9a-fA-F]+).*", line)
-            if m and m.group(1) != '0':
+        #registers_list = cf.execute_command(gdb=gdb, to_execute="info registers")
+        #for line in registers_list:
+        #    m = re.match(r".*R.*0x([0-9a-fA-F]+).*", line)
+        #    if m and m.group(1) != '0':
                 #self.__logging.info ("LIne salida:{}".format(m.group(1))
-                max_num_register += 1
+        #         max_num_register += 1
                 #self.__logging.info("LIne entrada {}--max{}".format(line,max_num_register))
-        self.__register = "R{}".format(random.randint(0, max_num_register-1))
-        self.__logging.info("MAX_NUM_REGISTER:{}".format(max_num_register))
+        self.__register = "R{}".format(random.randint(0, self.__maxregs-1))
+        self.__logging.info("MAX_NUM_REGISTER:{}".format(self.__maxregs))
     """
     Instruction injector    
     """

fault_injector.py

@@ -332,6 +332,7 @@ def gdb_inject_fault(**kwargs):
     seq_signals = kwargs.get('seq_signals')
     init_sleep = kwargs.get('init_sleep')
     sdc_check_script = kwargs.get('gold_check_script')
+    maxregs=kwargs.get('max_regs').
 
     # signalCmd
     signal_cmd = kwargs.get("signal_cmd")
@@ -355,7 +356,7 @@ def gdb_inject_fault(**kwargs):
     logging.info("Starting GDB script")
 
     # Generate configuration file for specific test
-    gdb_env_string = "{}|{}|{}|{}|{}|file {}; set args {}|{}".format(gdb_kernel,os.getpid(),",".join(str(i) for i in bits_to_flip), fault_model,
+    gdb_env_string = "{}|{}|{}|{}|{}|{}|file {}; set args {}|{}".format(gdb_kernel,os.getpid(),max_regs,",".join(str(i) for i in bits_to_flip), fault_model,
                                                                flip_log_file, benchmark_binary, benchmark_args,
                                                                injection_site)
 

flip_value.py

@@ -74,7 +74,7 @@ def main():
 
     # Get variables values from environment
     # Firsn parse line
-    [kernel,pid,bits_to_flip, fault_model, flip_log_file,
+    [kernel,pid,max_regs,bits_to_flip, fault_model, flip_log_file,
      gdb_init_strings, injection_site] = arg0.split('|')
 
     # Logging
@@ -91,7 +91,7 @@ def main():
     # Set Breakpoint attributes to be use
     bits_to_flip = [i for i in bits_to_flip.split(",")]
     fault_model = int(fault_model)
-    bit_flip = BitFlip(bits_to_flip=bits_to_flip, fault_model=fault_model,
+    bit_flip = BitFlip(bits_to_flip=bits_to_flip, fault_model=fault_model,max_regs=max_regs,
                        logging=global_logging, injection_site=cp.INJECTION_SITES[injection_site])
 
     # Start app execution