From 658b4acccf71fdccfce43715bacc343053bb0504 Mon Sep 17 00:00:00 2001
From: Thomas Limbacher <thomas.limbacher@igi.tugraz.at>
Date: Wed, 24 Jun 2020 17:30:22 +0200
Subject: [PATCH] Add missing file and minor changes

---
 core/sync_buffer.py | 26 ++++++++++++++++++++++++++
 core/system.py      | 14 +++++++-------
 2 files changed, 33 insertions(+), 7 deletions(-)
 create mode 100644 core/sync_buffer.py

diff --git a/core/sync_buffer.py b/core/sync_buffer.py
new file mode 100644
index 0000000..558299f
--- /dev/null
+++ b/core/sync_buffer.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+"""TODO"""
+
+
+class SyncBuffer():
+    """TODO"""
+
+    def __init__(self, mpicomm):
+        """TODO"""
+        self._mpicomm = mpicomm
+
+    def sync(self):
+        """TODO"""
+        pass
+
+    def push(self, delay, size):
+        """TODO"""
+        pass
+
+    def pop(self, delay, size):
+        """TODO"""
+        pass
+
+    def null_terminate_send_buffer(self):
+        """TODO"""
+        pass
diff --git a/core/system.py b/core/system.py
index 948fdb3..4f2f228 100644
--- a/core/system.py
+++ b/core/system.py
@@ -73,7 +73,7 @@ def _run(self, start_time, stop_time, total_time, checking=False):
         if self.get_total_neurons() == 0:
             self._logger.warning("There are no units assigned to this rank")
 
-        run_time = (stop_time - self._clock) * spaghetti_timestep
+        run_time = (stop_time - self._clock) * simulation_timestep
 
         self._logger.notification("Simulation triggered (run time = %.2fs) ..."
                                   % run_time)
@@ -105,7 +105,7 @@ def _run(self, start_time, stop_time, total_time, checking=False):
                     and (self._clock % self.progress_bar_update_interval == 0
                          or self._clock == stop_time - 1)):
                 fraction = ((self._clock - start_time + 1) *
-                            spaghetti_timestep / total_time)
+                            simulation_timestep / total_time)
                 _progress_bar(fraction)
 
             # Evolve neuron groups
@@ -129,7 +129,7 @@ def _run(self, start_time, stop_time, total_time, checking=False):
 
             # Sync nodes
             if (self._mpi_size > 1
-                    and self._clock % spaghetti_mindelay == 0):
+                    and self._clock % simulation_mindelay == 0):
                 self._sync()
 
         elapsed = time.process_time() - t_sim_start
@@ -191,15 +191,15 @@ def run(self, simulation_time, checking=False):
             return False
 
         start_time = self._clock
-        stop_time = self._clock + int(simulation_time / spaghetti_timestep)
+        stop_time = self._clock + int(simulation_time / simulation_timestep)
 
         return self._run(start_time, stop_time, simulation_time, checking)
 
     def run_chunk(self, chunk_time, interval_start, interval_end,
                   checking=False):
         """TODO"""
-        start_time = int(interval_start / spaghetti_timestep)
-        stop_time = self._clock + int(chunk_time / spaghetti_timestep)
+        start_time = int(interval_start / simulation_timestep)
+        stop_time = self._clock + int(chunk_time / simulation_timestep)
         simulation_time = interval_end - interval_start
 
         return self._run(start_time, stop_time, simulation_time, checking)
@@ -210,7 +210,7 @@ def get_clock(self):
 
     def get_time(self):
         """TODO"""
-        return self._clock * spaghetti_timestep
+        return self._clock * simulation_timestep
 
     def get_total_neurons(self):
         """TODO"""