[vpr][base] adding back preserve ipin/opin

Author: amin1377

vpr/src/base/read_options.cpp

@@ -3297,8 +3297,13 @@ argparse::ArgumentParser create_arg_parser(const std::string& prog_name, t_optio
         .default_value("1")
         .show_in(argparse::ShowIn::HELP_ONLY);
 
-    crr_grp.add_argument<bool, ParseOnOff>(args.preserve_pin_connections, "--preserve_pin_connections")
-        .help("If it set to on, the pin connections will be generated by the default flow and not from the CRR template")
+    crr_grp.add_argument<bool, ParseOnOff>(args.preserve_input_pin_connections, "--preserve_input_pin_connections")
+        .help("If it set to on, the input pin connections will be generated by the default flow and not from the CRR template")
+        .default_value("off")
+        .show_in(argparse::ShowIn::HELP_ONLY);
+    
+    crr_grp.add_argument<bool, ParseOnOff>(args.preserve_output_pin_connections, "--preserve_output_pin_connections")
+        .help("If it set to on, the output pin connections will be generated by the default flow and not from the CRR template")
         .default_value("off")
         .show_in(argparse::ShowIn::HELP_ONLY);
 

vpr/src/base/read_options.h

@@ -289,7 +289,8 @@ struct t_options {
     argparse::ArgValue<std::string> sb_maps;
     argparse::ArgValue<std::string> sb_templates;
     argparse::ArgValue<int> crr_num_threads;
-    argparse::ArgValue<bool> preserve_pin_connections;
+    argparse::ArgValue<bool> preserve_input_pin_connections;
+    argparse::ArgValue<bool> preserve_output_pin_connections;
     argparse::ArgValue<bool> annotated_rr_graph;
 };
 

vpr/src/base/setup_vpr.cpp

@@ -762,7 +762,8 @@ static void setup_crr_opts(const t_options& Options, t_crr_opts& crr_opts) {
     crr_opts.sb_maps = Options.sb_maps;
     crr_opts.sb_templates = Options.sb_templates;
     crr_opts.crr_num_threads = Options.crr_num_threads;
-    crr_opts.preserve_pin_connections = Options.preserve_pin_connections;
+    crr_opts.preserve_input_pin_connections = Options.preserve_input_pin_connections;
+    crr_opts.preserve_output_pin_connections = Options.preserve_output_pin_connections;
     crr_opts.annotated_rr_graph = Options.annotated_rr_graph;
 }
 

vpr/src/base/vpr_types.h

@@ -1415,7 +1415,8 @@ struct t_crr_opts {
     std::string sb_maps;
     std::string sb_templates;
     int crr_num_threads;
-    bool preserve_pin_connections;
+    bool preserve_input_pin_connections;
+    bool preserve_output_pin_connections;
     bool annotated_rr_graph;
 };