Add my custom modifications and experiment results

.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "(gdb) 启动 timeloop-mapper",
+            "type": "cppdbg",
+            "request": "launch",
+            // 1. 指定您的主可执行程序路径
+            "program": "/home/arch/.local/bin/timeloop-mapper",
+            // 2. 在这里填写程序的命令行参数，每个参数是一个独立的字符串
+            "args": [
+                "/home/arch/accelergy-timeloop-infrastructure/src/timeloop/workspace/tutorial_exercises/01_accelergy_timeloop_2020_ispass/timeloop/06-mapper-convlayer-eyeriss/output/parsed-processed-input.yaml"
+
+            ],
+            "stopAtEntry": false,
+            // 3. 指定程序的工作目录，通常是项目根目录
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            // 4. (可选) 如果gdb不在系统路径中，可以在这里指定它的绝对路径
+            // "miDebuggerPath": "/usr/bin/gdb",
+
+        }
+    ]
+}

.vscode/settings.json

@@ -67,6 +67,27 @@
     "thread": "cpp",
     "cinttypes": "cpp",
     "typeinfo": "cpp",
-    "*.h++": "cpp"
+    "*.h++": "cpp",
+    "hash_map": "cpp",
+    "cfenv": "cpp",
+    "charconv": "cpp",
+    "coroutine": "cpp",
+    "csetjmp": "cpp",
+    "csignal": "cpp",
+    "forward_list": "cpp",
+    "source_location": "cpp",
+    "format": "cpp",
+    "future": "cpp",
+    "numbers": "cpp",
+    "queue": "cpp",
+    "semaphore": "cpp",
+    "shared_mutex": "cpp",
+    "span": "cpp",
+    "stack": "cpp",
+    "stdfloat": "cpp",
+    "text_encoding": "cpp",
+    "typeindex": "cpp",
+    "valarray": "cpp",
+    "variant": "cpp"
   }
 }

.vscode/tasks.json

@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ 生成活动文件",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "调试器生成的任务。"
+        }
+    ],
+    "version": "2.0.0"
+}

include/loop-analysis/nest-analysis-tile-info.hpp

@@ -144,6 +144,20 @@ struct DataMovementInfo
   void Reset();
 
   void Validate();
+
+  friend std::ostream& operator << (std::ostream& out, const DataMovementInfo& info)
+  {
+    out << "DataMovementInfo: size=" << info.size
+        << ", total_child_accesses=" << info.total_child_accesses
+        << ", link_transfers=" << info.link_transfers
+        << ", replication_factor=" << info.replication_factor
+        << ", fanout=" << info.fanout
+        << ", is_on_storage_boundary=" << std::boolalpha << info.is_on_storage_boundary
+        << ", is_master_spatial=" << std::boolalpha << info.is_master_spatial
+        << ", rmw_first_update=" << std::boolalpha << info.rmw_first_update
+        << ", no_coalesce=" << std::boolalpha << info.no_coalesce;
+    return out;
+  }
 };
 
 struct ComputeInfo
@@ -155,6 +169,14 @@ struct ComputeInfo
   ComputeInfo();
 
   void Reset();
+
+  friend std::ostream& operator << (std::ostream& out, const ComputeInfo& info)
+  {
+    out << "ComputeInfo: replication_factor=" << info.replication_factor
+        << ", accesses=" << info.accesses
+        << ", max_temporal_iterations=" << info.max_temporal_iterations;
+    return out;
+  }
 };
 
 // compound tile info types to capture per-dataspace info

include/loop-analysis/nest-analysis.hpp

@@ -189,7 +189,9 @@ class NestAnalysis
       std::vector<analysis::LoopState>::reverse_iterator cur,
       const std::unordered_map<std::uint64_t, problem::OperationSpace>& spatial_deltas,
       problem::PerDataSpace<std::unordered_set<std::uint64_t>>& unaccounted_delta,
-      problem::PerDataSpace<AccessStatMatrix>& access_stats);
+      problem::PerDataSpace<AccessStatMatrix>& access_stats,
+      bool enable_debug_print = false
+    );
 
   void ComputeNetworkLinkTransfers(
       std::vector<analysis::LoopState>::reverse_iterator cur,
@@ -208,6 +210,10 @@ class NestAnalysis
   void ComputeDataDensity();
   void PrintSpaceTimeStamp();
 
+  void LogStrategyDecision(int level, unsigned pvi, 
+                         std::uint64_t accesses_without_links, 
+                         std::uint64_t accesses_with_links); 
+
  public:  
   // API
   NestAnalysis();

include/workload/util/per-data-space.hpp

@@ -92,13 +92,13 @@ class PerDataSpace : public DynamicArray<T>
 
   friend std::ostream& operator << (std::ostream& out, const PerDataSpace<T>& x)
   {
-    // for (unsigned pvi = 0; pvi < GetShape()->NumDataSpaces; pvi++)
-    // {
-    //   out << std::setw(10) << GetShape()->DataSpaceIDToName.at(pvi) << ": " << x[pvi] << std::endl;
-    // }
-    for (unsigned pvi = 0; pvi < x.size(); pvi++)
+          // 使用这个信息更丰富的版本
+    for (unsigned pvi = 0; pvi < problem::GetShape()->NumDataSpaces; pvi++)
     {
-      out << pvi << ": " << x[pvi] << std::endl;
+        out << std::setw(12) << std::left << problem::GetShape()->DataSpaceIDToName.at(pvi) + ":" << x[pvi];
+        if (pvi < problem::GetShape()->NumDataSpaces - 1) {
+            out << std::endl;
+        }
     }
     return out;
   }

src/applications/mapper/mapper.cpp

@@ -316,6 +316,7 @@ Mapper::Mapper(config::CompoundConfig* config,
 
   // layout modeling
   std::cout << "Start Parsering Layout" << std::endl;
+  std::cout<< "Hello timeloop in mapper !" << std::endl;
   config::CompoundConfigNode compound_config_node_layout;
   bool existing_layout = rootNode.lookup("layout", compound_config_node_layout);
   if (existing_layout){

src/applications/model/main.cpp

@@ -28,7 +28,7 @@
 #include <iostream>
 #include <csignal>
 #include <cstring>
-
+// #include <dbg.h>
 #include "applications/model/model.hpp"
 #include "compound-config/compound-config.hpp"
 #include "util/args.hpp"
@@ -65,7 +65,7 @@ int main(int argc, char* argv[])
   sigemptyset(&action.sa_mask);
   action.sa_flags = 0;
   sigaction(SIGINT, &action, NULL);
-
+  // dbg("dbg-macro is fuctioning correctly");
   std::vector<std::string> input_files;
   std::string output_dir = ".";
   bool success = ParseArgs(argc, argv, input_files, output_dir);

src/applications/model/model.cpp

@@ -188,6 +188,7 @@ Model::Model(config::CompoundConfig* config,
 
   // layout modeling
   std::cout << "Start Parsering Layout" << std::endl;
+  std::cout<< "Hello timeloop in model !" << std::endl;
   config::CompoundConfigNode compound_config_node_layout;
   bool existing_layout = rootNode.lookup("layout", compound_config_node_layout);