拓扑修改，编译通过

src/main/scala/Switch/WithSwitch.scala

@@ -0,0 +1,43 @@
+package Switch
+
+import chisel3._
+
+import freechips.rocketchip.subsystem.BaseSubsystem
+import freechips.rocketchip.diplomacy._
+import freechips.rocketchip.tilelink._
+import org.chipsalliance.cde.config._
+
+
+trait WithSwitchMix { this: BaseSubsystem =>
+
+    val switch = LazyModule(new Switch)
+
+    // sbus.coupleFrom("switch_mst") { _ := TLBuffer() := switch0.tlClientNode }
+    // pbus.coupleTo("switch_cfg")   { switch0.tlMasterNode := TLFragmenter(pbus) := _ }
+    pbus.coupleTo("switch_cfg")   { switch.ethReg.configNode   := TLFragmenter(pbus) := _ }
+
+    ibus.fromSync := switch.ethReg.int_node
+
+}
+
+
+trait WithSwitchMixModuleImp extends LazyModuleImp {
+  val outer: WithSwitchMix
+
+  val switchIO = IO(new SwitchIO)
+
+  switchIO <> outer.switch.module.io
+
+  println("Warning, did you delete the rocket-chip.jar on top to reflash?")
+  println("Warning, did you delete the rocket-chip.jar on top to reflash?")
+  println("Warning, did you delete the rocket-chip.jar on top to reflash?")
+  println("Warning, did you delete the rocket-chip.jar on top to reflash?")
+  println("Warning, did you delete the rocket-chip.jar on top to reflash?")
+
+}
+
+class SwitchConfig() extends Config((site, here, up) => {
+  case SwitchParamsKey => SwitchSetting()
+})
+
+