src/test/scala/chiselTests/AbstractModule.scala


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package chiselTests

import chisel3._
import chisel3.stage.ChiselStage

class AbstractModule[T <: Data](params: T) extends Module[T] {
  val node = IO(params)
}

class AbstractModuleContainer extends Module {
  val mod1 = Module(new AbstractModule[UInt](Input(UInt(0.W))))
  val mod2 = Module(new AbstractModule[UInt](Output(UInt(0.W))))
  mod2.node := mod1.node
}

class AbstractModuleSpec extends ChiselPropSpec with Utils {
  property("Abstract module should elaborate") {
    ChiselStage.elaborate { new AbstractModuleContainer }
  }
}