add PlacementContext& arg to copy_locs_to_global_state && use pragma once in header files

Author: soheilshahrouz

vpr/src/place/place.cpp

@@ -98,7 +98,7 @@ void try_place(const Netlist<>& net_list,
 
     free_placement_structs();
 
-    placer.copy_locs_to_global_state();
+    placer.copy_locs_to_global_state(place_ctx);
 }
 
 static bool is_cube_bb(const e_place_bounding_box_mode place_bb_mode,

vpr/src/place/place_log_util.h

@@ -1,6 +1,5 @@
 
-#ifndef VTR_PLACE_LOG_UTIL_H
-#define VTR_PLACE_LOG_UTIL_H
+#pragma once
 
 #include <cstddef>
 #include <vector>
@@ -40,5 +39,3 @@ void generate_post_place_timing_reports(const t_placer_opts& placer_opts,
                                         const PlacementDelayCalculator& delay_calc,
                                         bool is_flat,
                                         const BlkLocRegistry& blk_loc_registry);
-
-#endif //VTR_PLACE_LOG_UTIL_H

vpr/src/place/placer.cpp

@@ -386,9 +386,7 @@ void Placer::place() {
     log_printer_.print_post_placement_stats();
 }
 
-void Placer::copy_locs_to_global_state() {
-    auto& place_ctx = g_vpr_ctx.mutable_placement();
-
+void Placer::copy_locs_to_global_state(PlacementContext& place_ctx) {
     // the placement location variables should be unlocked before being accessed
     place_ctx.unlock_loc_vars();
 

vpr/src/place/placer.h

@@ -1,7 +1,5 @@
 
-
-#ifndef VTR_PLACER_H
-#define VTR_PLACER_H
+#pragma once
 
 #include <memory>
 #include <optional>
@@ -34,9 +32,10 @@ class Placer {
     void place();
 
     /**
-     * @brief Copies the placement location variables into the global placement context.
+     * @brief Copies the placement location variables into the given global placement context.
+     * @param place_ctx The placement context to which location information will be copied.
      */
-    void copy_locs_to_global_state();
+    void copy_locs_to_global_state(PlacementContext& place_ctx);
 
     /*
      * Getters
@@ -126,4 +125,3 @@ class Placer {
     int check_placement_costs_();
 };
 
-#endif //VTR_PLACER_H