Workdir parameter

src/Silisizer.cpp

@@ -50,7 +50,8 @@ std::string reverseOpenSTANaming(std::string cellname) {
 }
 
 // Silisizer: resize operator-level cells to resolve timing violations
-int Silisizer::silisize(int max_iter,
+int Silisizer::silisize(const char* workdir,
+                        int max_iter,
                         int min_paths_per_group,
                         int max_paths_per_group,
                         int min_swaps_per_iter,
@@ -73,7 +74,7 @@ int Silisizer::silisize(int max_iter,
   const double TARGET_FINISH_ITER = max_iter * 0.5; // iter to try to finish by
 
   // Output the header for back-annotation CSV
-  std::ofstream transforms("preqorsor/data/resized_cells.csv");
+  std::ofstream transforms(std::string(workdir) + "/data/resized_cells.csv");
   if (transforms.good()) {
     transforms << "Scope" << "," << "Instance" << "," << "From cell" << ","
                << "To cell" << std::endl;

src/Silisizer.h

@@ -21,7 +21,8 @@ namespace SILISIZER {
 class Silisizer : public sta::Sta {
  public:
   ~Silisizer() {}
-  int silisize(int max_iter = 200,
+  int silisize(const char* workdir,
+               int max_iter = 200,
                int min_paths_per_group = 100,
                int max_paths_per_group = 2000,
                int min_swaps_per_iter = 3,

src/Silisizer.i

@@ -19,6 +19,7 @@
 %inline %{
 
 extern int silisize(
+                    const char* workdir,
                     int max_iter = 200,
                     int min_paths_per_group = 100,
                     int max_paths_per_group = 2000,

src/main.cpp

@@ -50,15 +50,16 @@ static int silisizer_argc;
 static char **silisizer_argv;
 static Silisizer *sizer = nullptr;
 
-int silisize(int max_iter = 200,
+int silisize(const char* workdir,
+             int max_iter = 200,
              int min_paths_per_group = 100,
              int max_paths_per_group = 2000,
              int min_swaps_per_iter = 3,
              int max_swaps_per_iter = 20,
              double delay_weight_exp = 1.0,
              double slack_weight_exp = 1.0) {
   return sizer->silisize(
-      max_iter, min_paths_per_group, max_paths_per_group,
+      workdir, max_iter, min_paths_per_group, max_paths_per_group,
       min_swaps_per_iter, max_swaps_per_iter,
       delay_weight_exp, slack_weight_exp);
 }