bug fixed, used to check number of layouts instead of number of layers

Author: saaramahmoudi

libs/libarchfpga/src/echo_arch.cpp

@@ -232,9 +232,13 @@ void PrintArchInfo(FILE* Echo, const t_arch* arch) {
     }
 
     fprintf(Echo, "\tInput Connect Block Switch Name Within a Same Die: %s\n", arch->ipin_cblock_switch_name[0].c_str());
+    
     //if there is more than one layer available, print the connection block switch name that is used for connection between two dice
-    if (arch->grid_layouts.size() > 1) {
-        fprintf(Echo, "\tInput Connect Block Switch Name Between Two Dice: %s\n", arch->ipin_cblock_switch_name[1].c_str());
+    for(const auto& layout : arch->grid_layouts){
+        int num_layers = (int)layout.layers.size();
+        if(num_layers > 1){
+            fprintf(Echo, "\tInput Connect Block Switch Name Between Two Dice: %s\n", arch->ipin_cblock_switch_name[1].c_str());
+        }
     }
 
     fprintf(Echo, "*************************************************\n\n");
@@ -287,9 +291,12 @@ void PrintArchInfo(FILE* Echo, const t_arch* arch) {
             fprintf(Echo, "\t\t\t\ttype unidir mux_name for within die connections: %s\n",
                     arch->Switches[seg.arch_wire_switch].name.c_str());
             //if there is more than one layer available, print the segment switch name that is used for connection between two dice
-            if (arch->grid_layouts.size() > 1) {
-                fprintf(Echo, "\t\t\t\ttype unidir mux_name for between two dice connections: %s\n",
+            for(const auto& layout : arch->grid_layouts){
+                int num_layers = (int)layout.layers.size();
+                if(num_layers > 1){
+                    fprintf(Echo, "\t\t\t\ttype unidir mux_name for between two dice connections: %s\n",
                         arch->Switches[seg.arch_opin_between_dice_switch].name.c_str());
+                }
             }
         } else { //Should be bidir
             fprintf(Echo, "\t\t\t\ttype bidir wire_switch %s arch_opin_switch %s\n",