verilog-to-routing · AlexandreSinger · May 24, 2025 · May 22, 2025
diff --git a/vpr/src/analytical_place/analytical_placement_flow.h b/vpr/src/analytical_place/analytical_placement_flow.h
@@ -1,12 +1,11 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
  * @date    September 2024
  * @brief   Methods for running the Analytical Placement flow.
  */
 
-#pragma once
-
 // Forward declarations
 struct t_vpr_setup;
 

diff --git a/vpr/src/analytical_place/analytical_solver.h b/vpr/src/analytical_place/analytical_solver.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer and Robert Luo
@@ -6,8 +7,6 @@
  *          to define the functionality of all solvers used in the AP flow.
  */
 
-#pragma once
-
 #include <memory>
 #include "ap_flow_enums.h"
 #include "ap_netlist.h"

diff --git a/vpr/src/analytical_place/ap_flow_enums.h b/vpr/src/analytical_place/ap_flow_enums.h
@@ -1,12 +1,11 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
  * @date    February 2025
  * @brief   Enumerations used by the Analytical Placement Flow.
  */
 
-#pragma once
-
 /**
  * @brief The type of an Analytical Solver.
  *

diff --git a/vpr/src/analytical_place/ap_netlist.h b/vpr/src/analytical_place/ap_netlist.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -18,8 +19,6 @@
  * unused by Analytical Placement are ignored.
  */
 
-#pragma once
-
 #include <string>
 #include "netlist.h"
 #include "ap_netlist_fwd.h"

diff --git a/vpr/src/analytical_place/ap_netlist_fwd.h b/vpr/src/analytical_place/ap_netlist_fwd.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -7,8 +8,6 @@
  * Forward declares the APNetlist class, and defines common types used by it.
  */
 
-#pragma once
-
 #include "netlist_fwd.h"
 #include "vtr_strong_id.h"
 

diff --git a/vpr/src/analytical_place/detailed_placer.h b/vpr/src/analytical_place/detailed_placer.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -6,8 +7,6 @@
  *          and placement and optimizes them while remaining legal.
  */
 
-#pragma once
-
 #include <memory>
 #include "ap_flow_enums.h"
 #include "clustered_netlist_utils.h"

diff --git a/vpr/src/analytical_place/flat_placement_bins.h b/vpr/src/analytical_place/flat_placement_bins.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -8,8 +9,6 @@
  * FPGA.
  */
 
-#pragma once
-
 #include <unordered_set>
 #include "ap_netlist.h"
 #include "vtr_assert.h"

diff --git a/vpr/src/analytical_place/flat_placement_density_manager.h b/vpr/src/analytical_place/flat_placement_density_manager.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -8,8 +9,6 @@
  * defines a bin that is "overfilled".
  */
 
-#pragma once
-
 #include <tuple>
 #include <unordered_set>
 #include <vector>

diff --git a/vpr/src/analytical_place/flat_placement_mass_calculator.h b/vpr/src/analytical_place/flat_placement_mass_calculator.h
@@ -1,12 +1,11 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
  * @date    February 2024
  * @brief   Mass calculation for AP blocks and logical/physical block/tile types
  */
 
-#pragma once
-
 #include <vector>
 #include "ap_netlist_fwd.h"
 #include "primitive_vector.h"

diff --git a/vpr/src/analytical_place/full_legalizer.h b/vpr/src/analytical_place/full_legalizer.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -7,8 +8,6 @@
  *          routed by VTR.
  */
 
-#pragma once
-
 #include <memory>
 #include "ap_flow_enums.h"
 

diff --git a/vpr/src/analytical_place/gen_ap_netlist_from_atoms.h b/vpr/src/analytical_place/gen_ap_netlist_from_atoms.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -6,8 +7,6 @@
  *          results of the prepacker to generate an APNetlist.
  */
 
-#pragma once
-
 // Forward declarations
 class APNetlist;
 class AtomNetlist;

diff --git a/vpr/src/analytical_place/global_placer.h b/vpr/src/analytical_place/global_placer.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -12,8 +13,6 @@
  * architecture.
  */
 
-#pragma once
-
 #include <memory>
 #include "ap_flow_enums.h"
 #include "flat_placement_density_manager.h"

diff --git a/vpr/src/analytical_place/model_grouper.h b/vpr/src/analytical_place/model_grouper.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -6,8 +7,6 @@
  *          that must be legalized together in a flat placement.
  */
 
-#pragma once
-
 #include <vector>
 #include "logic_types.h"
 #include "vtr_assert.h"

diff --git a/vpr/src/analytical_place/partial_legalizer.h b/vpr/src/analytical_place/partial_legalizer.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer and Robert Luo
@@ -11,8 +12,6 @@
  * constraints of the architecture).
  */
 
-#pragma once
-
 #include <functional>
 #include <memory>
 #include <vector>

diff --git a/vpr/src/analytical_place/partial_placement.h b/vpr/src/analytical_place/partial_placement.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -10,8 +11,6 @@
  * will always be on the device and will respect fixed block locations.
  */
 
-#pragma once
-
 #include <cmath>
 #include "ap_netlist.h"
 #include "physical_types.h"

diff --git a/vpr/src/analytical_place/primitive_vector.h b/vpr/src/analytical_place/primitive_vector.h
@@ -1,3 +1,4 @@
+#pragma once
 /**
  * @file
  * @author  Alex Singer
@@ -8,8 +9,6 @@
  * efficiently operated upon.
  */
 
-#pragma once
-
 #include <cmath>
 #include <cstdlib>
 #include <unordered_map>

diff --git a/vpr/src/base/CheckArch.h b/vpr/src/base/CheckArch.h
@@ -1,8 +1,5 @@
-#ifndef CHECKARCH_H
-#define CHECKARCH_H
+#pragma once
 
 #include "physical_types.h"
 
 void CheckArch(const t_arch& Arch);
-
-#endif
diff --git a/vpr/src/base/CheckSetup.h b/vpr/src/base/CheckSetup.h
@@ -1,5 +1,4 @@
-#ifndef CHECKSETUP_H
-#define CHECKSETUP_H
+#pragma once
 
 #include "vpr_types.h"
 
@@ -12,5 +11,3 @@ void CheckSetup(const t_packer_opts& packer_opts,
                 const std::vector<t_segment_inf>& segments,
                 const t_timing_inf& timing,
                 const t_chan_width_dist& chans);
-
-#endif
diff --git a/vpr/src/base/SetupGrid.h b/vpr/src/base/SetupGrid.h
@@ -1,6 +1,4 @@
-#ifndef SETUPGRID_H
-#define SETUPGRID_H
-
+#pragma once
 /**
  * @file
  * @author  Jason Luu
@@ -32,5 +30,3 @@ DeviceGrid create_device_grid(const std::string& layout_name,
  *        (size of the bounding box of non-empty grid tiles)
  */
 size_t count_grid_tiles(const DeviceGrid& grid);
-
-#endif
diff --git a/vpr/src/base/SetupVPR.h b/vpr/src/base/SetupVPR.h
@@ -1,5 +1,5 @@
-#ifndef SETUPVPR_H
-#define SETUPVPR_H
+#pragma once
+
 #include <vector>
 #include "read_options.h"
 #include "physical_types.h"
@@ -28,4 +28,3 @@ void SetupVPR(const t_options* Options,
               std::string* GraphicsCommands,
               t_power_opts* PowerOpts,
               t_vpr_setup* vpr_setup);
-#endif
diff --git a/vpr/src/base/ShowSetup.h b/vpr/src/base/ShowSetup.h
@@ -1,5 +1,4 @@
-#ifndef SHOWSETUP_H
-#define SHOWSETUP_H
+#pragma once
 
 #include <ostream>
 #include <string>
@@ -35,5 +34,3 @@ struct ClusteredNetlistStats {
 
 void ShowSetup(const t_vpr_setup& vpr_setup);
 void writeClusteredNetlistStats(const std::string& block_usage_filename);
-
-#endif
diff --git a/vpr/src/base/atom_lookup.h b/vpr/src/base/atom_lookup.h
@@ -1,5 +1,5 @@
-#ifndef ATOM_LOOKUP_H
-#define ATOM_LOOKUP_H
+#pragma once
+
 #include "atom_lookup_fwd.h"
 
 #include "vtr_vector_map.h"
@@ -149,5 +149,3 @@ class AtomLookup {
     vtr::linear_map<AtomPinId, tatum::NodeId> atom_pin_tnode_internal_;
     vtr::linear_map<tatum::NodeId, AtomPinId> tnode_atom_pin_;
 };
-
-#endif
diff --git a/vpr/src/base/atom_lookup_fwd.h b/vpr/src/base/atom_lookup_fwd.h
@@ -1,11 +1,8 @@
-#ifndef VPR_ATOM_LOOKUP_FWD_H
-#define VPR_ATOM_LOOKUP_FWD_H
+#pragma once
 
 class AtomLookup;
 
 enum class BlockTnode {
     INTERNAL, ///<tnodes corresponding to internal paths withing atom blocks
     EXTERNAL  ///<tnodes corresponding to external interface of atom blocks
 };
-
-#endif
diff --git a/vpr/src/base/atom_netlist.h b/vpr/src/base/atom_netlist.h
@@ -1,5 +1,4 @@
-#ifndef ATOM_NETLIST_H
-#define ATOM_NETLIST_H
+#pragma once
 
 /**
  * @file
@@ -65,6 +64,7 @@
  * Refer to netlist.h for more information.
  *
  */
+
 #include <vector>
 #include <unordered_map>
 
@@ -280,5 +280,3 @@ class AtomNetlist : public Netlist<AtomBlockId, AtomPortId, AtomPinId, AtomNetId
 };
 
 #include "atom_lookup.h"
-
-#endif
diff --git a/vpr/src/base/atom_netlist_fwd.h b/vpr/src/base/atom_netlist_fwd.h
@@ -1,5 +1,5 @@
-#ifndef ATOM_NETLIST_FWD_H
-#define ATOM_NETLIST_FWD_H
+#pragma once
+
 #include "vtr_strong_id.h"
 #include "netlist_fwd.h"
 /*
@@ -100,5 +100,3 @@ struct hash<AtomPinId> {
     }
 };
 } // namespace std
-
-#endif
diff --git a/vpr/src/base/atom_netlist_utils.h b/vpr/src/base/atom_netlist_utils.h
@@ -1,5 +1,5 @@
-#ifndef ATOM_NETLIST_UTILS_H
-#define ATOM_NETLIST_UTILS_H
+#pragma once
+
 #include <cstdio>
 #include <set>
 #include "atom_netlist.h"
@@ -122,4 +122,3 @@ std::set<AtomPinId> find_netlist_logical_clock_drivers(const AtomNetlist& netlis
 
 ///@brief Prints out information about netlist clocks
 void print_netlist_clock_info(const AtomNetlist& netlist, const LogicalModels& models);
-#endif
diff --git a/vpr/src/base/check_netlist.h b/vpr/src/base/check_netlist.h
@@ -1,6 +1,3 @@
-#ifndef CHECK_NETLIST_H
-#define CHECK_NETLIST_H
+#pragma once
 
 void check_netlist(int verbosity);
-
-#endif
diff --git a/vpr/src/base/clock_modeling.h b/vpr/src/base/clock_modeling.h
@@ -1,5 +1,4 @@
-#ifndef CLOCK_MODELING_H
-#define CLOCK_MODELING_H
+#pragma once
 
 enum e_clock_modeling {
     IDEAL_CLOCK,      ///<Treat the clock pins as ideal (i.e. not routed)
@@ -16,5 +15,3 @@ namespace ClockModeling {
  */
 void treat_clock_pins_as_non_globals();
 } // namespace ClockModeling
-
-#endif
diff --git a/vpr/src/base/clustered_netlist.h b/vpr/src/base/clustered_netlist.h
@@ -1,5 +1,4 @@
-#ifndef CLUSTERED_NETLIST_H
-#define CLUSTERED_NETLIST_H
+#pragma once
 /**
  * @file
  * @brief This file defines the ClusteredNetlist class in the ClusteredContext
@@ -340,5 +339,3 @@ class ClusteredNetlist : public Netlist<ClusterBlockId, ClusterPortId, ClusterPi
 
     //Nets
 };
-
-#endif