add mode to support one cycle execute

Author: Amir-Shamsi

RR_algo.py

@@ -3,11 +3,14 @@
 sys.path.append(".")
 from Grantt_Information import ProcessGrantInfo
 
+
 class RoundRobin:
  processes = []
+ mode = ''
  grantt_chart = []
 
- def __init__(self, processes):
+ def __init__(self, processes, mode=''):
+ self.mode = mode
  self.processes = processes
 
  def cpu_process(self, time_quantum):
@@ -35,7 +38,7 @@ def cpu_process(self, time_quantum):
 
  sub_count = ready_processes_queue[0][1]
  current_process = ready_processes_queue[0][0]
- pre_current_process = current_process.cpu_burst_time1+current_process.cpu_burst_time2+current_process.io_time
+ pre_current_process = current_process.cpu_burst_time1 + current_process.cpu_burst_time2 + current_process.io_time
  if current_process.cpu_burst_time1 > 0 and current_process.arrival_time <= current_cpu_time:
  not_entered = True
  for element in self.grantt_chart:
@@ -58,11 +61,13 @@ def cpu_process(self, time_quantum):
  else:
  current_cpu_time += time_quantum
 
- if current_process.cpu_burst_time1 <= 0 and current_process.arrival_time <= current_cpu_time and processes_next_ready_queue[str(current_process.process_id)] <= current_cpu_time:
+ if current_process.cpu_burst_time1 <= 0 and current_process.arrival_time <= current_cpu_time and \
+ processes_next_ready_queue[str(current_process.process_id)] <= current_cpu_time:
  if current_process.io_time > 0:
  ready_processes_queue[0][1] = 0 # sub_count = 0
  sub_count = 0
- processes_next_ready_queue[str(current_process.process_id)] = current_cpu_time + current_process.io_time
+ processes_next_ready_queue[
+ str(current_process.process_id)] = current_cpu_time + current_process.io_time
 
  for info in self.grantt_chart:
  if info.process.process_id == current_process.process_id:
@@ -96,13 +101,13 @@ def cpu_process(self, time_quantum):
  break
 
  # if ready_processes_queue[0][1] != sub_count or finished:
- current_process_value = current_process.cpu_burst_time1+current_process.cpu_burst_time2+current_process.io_time
+ current_process_value = current_process.cpu_burst_time1 + current_process.cpu_burst_time2 + current_process.io_time
  if pre_current_process != current_process_value:
  ready_processes_queue.pop(0)
  if current_process.cpu_burst_time2 > 0 or current_process.cpu_burst_time1 > 0 or current_process.io_time > 0:
  ready_processes_queue.append([current_process, sub_count])
  # if current_process.cpu_burst_time2 + current_process.cpu_burst_time1 + current_process.io_time <= 0:
-  # ready_processes_queue.pop(0)
+ # ready_processes_queue.pop(0)
  if len(self.processes) <= 0 and len(ready_processes_queue) <= 0:
  break