changes for new rocket-chip

src/main/scala/example/Top.scala

@@ -4,12 +4,14 @@ import chisel3._
 import freechips.rocketchip.coreplex._
 import freechips.rocketchip.config.Parameters
 import freechips.rocketchip.devices.tilelink._
+import freechips.rocketchip.util.DontTouch
 import testchipip._
 
 class ExampleTop(implicit p: Parameters) extends RocketCoreplex
     with HasMasterAXI4MemPort
     with HasPeripheryBootROM
     with HasSystemErrorSlave
+    with HasSyncExtInterrupts
     with HasNoDebug
     with HasPeripherySerial {
   override lazy val module = new ExampleTopModule(this)
@@ -19,8 +21,10 @@ class ExampleTopModule[+L <: ExampleTop](l: L) extends RocketCoreplexModule(l)
     with HasRTCModuleImp
     with HasMasterAXI4MemPortModuleImp
     with HasPeripheryBootROMModuleImp
+    with HasExtInterruptsModuleImp
     with HasNoDebugModuleImp
     with HasPeripherySerialModuleImp
+    with DontTouch
 
 class ExampleTopWithPWM(implicit p: Parameters) extends ExampleTop
     with HasPeripheryPWM {