add separators to annelaer.cpp

Author: soheilshahrouz

vpr/src/place/annealer.cpp

@@ -17,6 +17,10 @@
 #include "placer_breakpoint.h"
 #include "RL_agent_util.h"
 
+/**************************************************************************/
+/*************** Static Function Declarations *****************************/
+/**************************************************************************/
+
 /**
  * @brief Check if the setup slack has gotten better or worse due to block swap.
  *
@@ -38,6 +42,9 @@
 static float analyze_setup_slack_cost(const PlacerSetupSlacks* setup_slacks,
                                       const PlacerState& placer_state);
 
+/*************************************************************************/
+/*************** Static Function Definitions *****************************/
+/*************************************************************************/
 
 static float analyze_setup_slack_cost(const PlacerSetupSlacks* setup_slacks,
                                       const PlacerState& placer_state) {
@@ -78,6 +85,10 @@ static float analyze_setup_slack_cost(const PlacerSetupSlacks* setup_slacks,
     return 1;
 }
 
+/**************************************************************************************/
+/*************** Member Function Definitions for t_annealing_state ********************/
+/**************************************************************************************/
+
 ///@brief Constructor: Initialize all annealing state variables and macros.
 t_annealing_state::t_annealing_state(float first_t,
                                      float first_rlim,
@@ -170,6 +181,10 @@ void t_annealing_state::update_crit_exponent(const t_placer_opts& placer_opts) {
                     + placer_opts.td_place_exp_first;
 }
 
+/**************************************************************************************/
+/*************** Member Function Definitions for PlacementAnnealer ********************/
+/**************************************************************************************/
+
 PlacementAnnealer::PlacementAnnealer(const t_placer_opts& placer_opts,
                                      PlacerState& placer_state,
                                      t_placer_costs& costs,