diff --git a/rsyn/src/rsyn/io/reader/PopulateRsyn.cpp b/rsyn/src/rsyn/io/reader/PopulateRsyn.cpp
index fcdbce8..e40274d 100644
--- a/rsyn/src/rsyn/io/reader/PopulateRsyn.cpp
+++ b/rsyn/src/rsyn/io/reader/PopulateRsyn.cpp
@@ -340,6 +340,72 @@ void PopulateRsyn::populateRsyn(
 			} // end else
 		} // end for
 	} // end for
+
+    // Creates special nets from DEF
+    for (const DefSpecialNetDscp &net : defDscp.clsSpecialNets) {
+        if (net.clsName == "") {
+            std::cout << "[ERROR] Empty net name.\n";
+            for (unsigned i = 0; i < net.clsConnections.size(); i++) {
+                std::cout << "Connection: " << net.clsConnections[i].clsComponentName << ":" << net.clsConnections[i].clsPinName << "\n";
+            } // end for
+            exit(1);
+        } // end if
+
+        Rsyn::Net rsynNet = top.createNet(net.clsName);
+
+        const string use = net.clsUse;
+        if (use == "ANALOG") {
+            rsynNet.setUse(Rsyn::ANALOG);
+        } else if (use == "CLOCK") {
+            rsynNet.setUse(Rsyn::CLOCK);
+        } else if (use == "GROUND") {
+            rsynNet.setUse(Rsyn::GROUND);
+        } else if (use == "POWER") {
+            rsynNet.setUse(Rsyn::POWER);
+        } else if (use == "RESET") {
+            rsynNet.setUse(Rsyn::RESET);
+        } else if (use == "SCAN") {
+            rsynNet.setUse(Rsyn::SCAN);
+        } else if (use == "SIGNAL") {
+            rsynNet.setUse(Rsyn::SIGNAL);
+        } else if (use == "TIEOFF") {
+            rsynNet.setUse(Rsyn::TIEOFF);
+        } // end if
+
+        for (const DefNetConnection &connection : net.clsConnections) {
+            if (connection.clsComponentName == "PIN") {
+                Rsyn::Port rsynCell =
+                        rsynDesign.findPortByName(connection.clsPinName);
+
+                if (!rsynCell) {
+                    std::cout << "[ERROR] The primary input/ouput port '"
+                              << connection.clsPinName << "' not found.\n";
+                    exit(1);
+                } // end if
+
+                Rsyn::Pin rsynPin = rsynCell.getInnerPin();
+                rsynPin.connect(rsynNet);
+            } else if (connection.clsComponentName == "*") {
+                for (Rsyn::Instance inst: rsynDesign.getTopModule().allInstances()) {
+                    Rsyn::Pin rsynPin = inst.getPinByName(connection.clsPinName);
+                    if (!rsynPin) {
+                        continue;
+                    } // end if
+                    rsynPin.connect(rsynNet);
+                } // end for
+            } else {
+                Rsyn::Cell rsynCell = rsynDesign.findCellByName(connection.clsComponentName);
+                if (!rsynCell) {
+                    std::cout << "[ERROR] Cell '"
+                              << connection.clsComponentName << "' not found.\n";
+                    exit(1);
+                } // end if
+
+                Rsyn::Pin rsynPin = rsynCell.getPinByName(connection.clsPinName);
+                rsynPin.connect(rsynNet);
+            } // end else
+        } // end for
+    } // end for
 } // end method
 
 // -----------------------------------------------------------------------------