src/main/scala/devices/pwm/PWMPins.scala

   1 // See LICENSE for license details.
   2 package sifive.blocks.devices.pwm
   3
   4 import Chisel._
   5 import freechips.rocketchip.config.Field
   6 import freechips.rocketchip.coreplex.{HasPeripheryBus, HasInterruptBus}
   7 import freechips.rocketchip.diplomacy.{LazyModule, LazyMultiIOModuleImp}
   8 import freechips.rocketchip.util.HeterogeneousBag
   9 import sifive.blocks.devices.pinctrl.{Pin}
  10
  11 class PWMSignals[T <: Data] (pingen: ()=> T, val c: PWMParams) extends Bundle {
  12
  13   val pwm: Vec[T] = Vec(c.ncmp, pingen())
  14
  15   override def cloneType: this.type =
  16     this.getClass.getConstructors.head.newInstance(pingen, c).asInstanceOf[this.type]
  17 }
  18
  19 class PWMPins[T <: Pin] (pingen: ()=> T, c: PWMParams) extends PWMSignals[T](pingen, c)
  20
  21 object PWMPinsFromPort {
  22   def apply[T <: Pin] (pins: PWMSignals[T], port: PWMPortIO): Unit = {
  23     (pins.pwm zip port.port)  foreach {case (pin, port) =>
  24       pin.outputPin(port)
  25     }
  26   }
  27 }