更新UCD-API库及文档

UniTAP/dev/ports/tx.py

@@ -1,5 +1,6 @@
 from .port import TSIPort, MemoryManager, PortIO, Capturer
 from .modules.ag.ag import AudioGenerator
+from .modules.packet_generator.packet_generator import PacketGenerator
 
 
 class TX(TSIPort):
@@ -12,6 +13,7 @@ class TX(TSIPort):
         super().__init__(port_io, memory_manager, capturer)
 
         self.__ag = AudioGenerator(port_io, memory_manager)
+        self.__sdpg = PacketGenerator(port_io, memory_manager)
 
     @property
     def ag(self) -> AudioGenerator:
@@ -23,3 +25,14 @@ class TX(TSIPort):
             object of `AudioGenerator` type.
         """
         return self.__ag
+    
+    @property
+    def sdpg(self) -> PacketGenerator:
+        """
+
+        Should be used to control `PacketGenerator` on Source (TX - transmitter) role.
+
+        Returns:
+            object of `PacketGenerator` type.
+        """
+        return self.__sdpg