Placer class

libs/EXTERNAL/libtatum/libtatum/tatum/SetupAnalysis.hpp

@@ -16,7 +16,7 @@ namespace tatum {
 
 /** \file
  * The 'SetupAnalysis' class defines the operations needed by a GraphWalker class
- * to perform a setup (max/longest path) analysis. It satisifes and extends the GraphVisitor 
+ * to perform a setup (max/longest path) analysis. It satisfies and extends the GraphVisitor
  * concept class.
  *
  * Setup Analysis Principles

libs/EXTERNAL/libtatum/libtatum/tatum/TimingConstraints.cpp

@@ -132,7 +132,7 @@ Time TimingConstraints::setup_constraint(const DomainId src_domain, const Domain
         return iter->second;
     }
 
-    //If no capture node specific constraint was found, fallback to the domain pair constriant
+    //If no capture node specific constraint was found, fallback to the domain pair constraint
     iter = setup_constraints_.find(NodeDomainPair(src_domain, sink_domain, NodeId::INVALID()));
     if(iter != setup_constraints_.end()) {
         return iter->second;

libs/EXTERNAL/libtatum/libtatum/tatum/TimingConstraints.hpp

@@ -45,7 +45,7 @@ class TimingConstraints {
         ///\returns The source NodeId of the specified domain
         NodeId clock_domain_source_node(const DomainId id) const;
 
-        //\returns whether the specified domain id corresponds to a virtual lcock
+        //\returns whether the specified domain id corresponds to a virtual clock
         bool is_virtual_clock(const DomainId id) const;
 
         ///\returns The domain of the specified node id if it is a clock source

libs/EXTERNAL/libtatum/libtatum/tatum/graph_visitors/CommonAnalysisOps.hpp

@@ -9,7 +9,7 @@ namespace tatum { namespace detail {
  *
  * The operations for CommonAnalysisVisitor to perform setup analysis.
  * The setup analysis operations define that maximum edge delays are used, and that the 
- * maixmum arrival time (and minimum required times) are propagated through the timing graph.
+ * maximum arrival time (and minimum required times) are propagated through the timing graph.
  *
  * \see HoldAnalysisOps
  * \see SetupAnalysisOps

libs/EXTERNAL/libtatum/libtatum/tatum/graph_visitors/CommonAnalysisVisitor.hpp

@@ -152,10 +152,10 @@ bool CommonAnalysisVisitor<AnalysisOps>::do_arrival_pre_traverse_node(const Timi
     bool node_constrained = false;
 
     if(tc.node_is_constant_generator(node_id)) {
-        //We progpagate the tags from constant generators to ensure any sinks driven 
+        //We propagate the tags from constant generators to ensure any sinks driven
         //only by constant generators are recorded as constrained.
         //
-        //We use a special tag to initialize constant generators which gets overritten
+        //We use a special tag to initialize constant generators which gets overwritten
         //by any non-constant tag at downstream nodes
 
         TimingTag const_gen_tag = ops_.const_gen_tag();

libs/EXTERNAL/libtatum/libtatum/tatum/graph_visitors/SetupAnalysisOps.hpp

@@ -8,7 +8,7 @@ namespace tatum { namespace detail {
  *
  * The operations for CommonAnalysisVisitor to perform setup analysis.
  * The setup analysis operations define that maximum edge delays are used, and that the 
- * maixmum arrival time (and minimum required times) are propagated through the timing graph.
+ * maximum arrival time (and minimum required times) are propagated through the timing graph.
  *
  * \see HoldAnalysisOps
  * \see CommonAnalysisVisitor
@@ -121,7 +121,7 @@ class SetupAnalysisOps : public CommonAnalysisOps {
         Time calculate_slack(const Time required_time, const Time arrival_time) {
             //Setup requires the arrival to occur *before* the required time, so
             //slack is the amount of required time left after the arrival time; meaning
-            //we we subtract the arrival time from the required time to get the setup slack
+            //we subtract the arrival time from the required time to get the setup slack
             return required_time - arrival_time;
         }
 

libs/EXTERNAL/libtatum/libtatum/tatum/graph_walkers/ParallelLevelizedWalker.hpp

@@ -11,7 +11,7 @@
 namespace tatum {
 
 /**
- * A parallel timing analyzer which traveres the timing graph in a levelized
+ * A parallel timing analyzer which traverses the timing graph in a levelized
  * manner.  However nodes within each level are processed in parallel using
  * Thread Building Blocks (TBB). If TBB is not available it operates serially and is 
  * equivalent to the SerialWalker.

libs/librrgraph/src/base/rr_spatial_lookup.cpp

@@ -163,7 +163,7 @@ std::vector<RRNodeId> RRSpatialLookup::find_nodes(int layer,
     nodes.reserve(num_nodes);
     for (const auto& node : rr_node_indices_[type][layer][node_x][node_y][side]) {
         if (RRNodeId(node)) {
-            nodes.push_back(RRNodeId(node));
+            nodes.emplace_back(node);
         }
     }
 

libs/libvtrutil/src/vtr_time.h

@@ -36,7 +36,7 @@ class Timer {
     constexpr static float BYTE_TO_MIB = 1024 * 1024;
 };
 
-///@brief Scoped time class which prints the time elapsed for the specifid action
+///@brief Scoped time class which prints the time elapsed for the specified action
 class ScopedActionTimer : public Timer {
   public:
     ScopedActionTimer(std::string action);

vpr/src/base/clustered_netlist_utils.h

@@ -14,6 +14,7 @@ class ClusteredPinAtomPinsLookup {
     typedef typename vtr::Range<atom_pin_iterator> atom_pin_range;
 
   public:
+    ClusteredPinAtomPinsLookup() = default;
     ClusteredPinAtomPinsLookup(const ClusteredNetlist& clustered_netlist, const AtomNetlist& atom_netlist, const IntraLbPbPinLookup& pb_gpin_lookup);
 
     atom_pin_range connected_atom_pins(ClusterPinId clustered_pin) const;

vpr/src/base/read_options.cpp

@@ -1377,7 +1377,7 @@ argparse::ArgumentParser create_arg_parser(const std::string& prog_name, t_optio
             "      * set_nets <int>\n"
             "           Sets the net drawing state\n"
             "      * set_cpd <int>\n"
-            "           Sets the criticla path delay drawing state\n"
+            "           Sets the critical path delay drawing state\n"
             "      * set_routing_util <int>\n"
             "           Sets the routing utilization drawing state\n"
             "      * set_clip_routing_util <int>\n"
@@ -2256,7 +2256,7 @@ argparse::ArgumentParser create_arg_parser(const std::string& prog_name, t_optio
         .show_in(argparse::ShowIn::HELP_ONLY);
 
     place_timing_grp.add_argument<e_reducer, ParseReducer>(args.place_delay_model_reducer, "--place_delay_model_reducer")
-        .help("When calculating delta delays for the placment delay model how are multiple values combined?")
+        .help("When calculating delta delays for the placement delay model how are multiple values combined?")
         .default_value("min")
         .show_in(argparse::ShowIn::HELP_ONLY);
 

vpr/src/draw/draw.cpp

@@ -367,7 +367,7 @@ static void initial_setup_NO_PICTURE_to_ROUTING_with_crit_path(
 }
 #endif //NO_GRAPHICS
 
-void update_screen(ScreenUpdatePriority priority, const char* msg, enum pic_type pic_on_screen_val, std::shared_ptr<SetupTimingInfo> setup_timing_info) {
+void update_screen(ScreenUpdatePriority priority, const char* msg, enum pic_type pic_on_screen_val, std::shared_ptr<const SetupTimingInfo> setup_timing_info) {
 #ifndef NO_GRAPHICS
 
     /* Updates the screen if the user has requested graphics.  The priority  *

vpr/src/draw/draw.h

@@ -42,7 +42,7 @@ extern ezgl::application application;
 
 #endif /* NO_GRAPHICS */
 
-void update_screen(ScreenUpdatePriority priority, const char* msg, enum pic_type pic_on_screen_val, std::shared_ptr<SetupTimingInfo> timing_info);
+void update_screen(ScreenUpdatePriority priority, const char* msg, enum pic_type pic_on_screen_val, std::shared_ptr<const SetupTimingInfo> timing_info);
 
 //FIXME: Currently broken if no rr-graph is loaded
 /**

vpr/src/place/annealer.cpp

@@ -471,7 +471,7 @@ e_move_result PlacementAnnealer::try_swap_(MoveGenerator& move_generator,
              */
 
             // Invalidates timing of modified connections for incremental timing updates.
-            pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_, timing_info_);
+            pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_);
 
             /* Update the connection_timing_cost and connection_delay
              * values from the temporary values. */
@@ -532,7 +532,7 @@ e_move_result PlacementAnnealer::try_swap_(MoveGenerator& move_generator,
                 /* Invalidates timing of modified connections for incremental
                  * timing updates. These invalidations are accumulated for a
                  * big timing update in the outer loop. */
-                pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_, timing_info_);
+                pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_);
 
                 /* Update the connection_timing_cost and connection_delay
                  * values from the temporary values. */
@@ -588,7 +588,7 @@ e_move_result PlacementAnnealer::try_swap_(MoveGenerator& move_generator,
                 /* Re-invalidate the affected sink pins since the proposed
                  * move is rejected, and the same blocks are reverted to
                  * their original positions. */
-                pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_, timing_info_);
+                pin_timing_invalidator_->invalidate_affected_connections(blocks_affected_);
 
                 // Revert the timing update
                 update_timing_classes(crit_params, timing_info_, criticalities_,

vpr/src/place/compressed_grid.cpp

@@ -1,6 +1,9 @@
+
 #include "compressed_grid.h"
+
 #include "arch_util.h"
 #include "globals.h"
+#include "vtr_time.h"
 
 /**
  * @brief Creates a compressed grid from the given locations.
@@ -16,6 +19,12 @@ static t_compressed_block_grid create_compressed_block_grid(const std::vector<st
 
 
 std::vector<t_compressed_block_grid> create_compressed_block_grids() {
+    /* Measure how long it takes to allocate and initialize compressed grid.
+     * The measured execution time is printed when this object goes out of scope
+     * at the end of this function.
+     */
+    vtr::ScopedStartFinishTimer compressed_grid_timer("Compressed grid construction");
+
     auto& device_ctx = g_vpr_ctx.device();
     auto& grid = device_ctx.grid;
     const int num_layers = grid.get_num_layers();