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periphery: convert periphery bundle traits to work with system-level multi-io module

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This commit is contained in:
Henry Cook 2017-06-05 14:33:53 -07:00
parent 79f64de12c
commit d4bb8a77ea
8 changed files with 122 additions and 117 deletions
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22
src/main/scala/devices/gpio/GPIOPeriphery.scala
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@ -3,18 +3,14 @@ package sifive.blocks.devices.gpio
import Chisel._
import config.Field
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksBundle,
HasTopLevelNetworksModule
}
import diplomacy.{LazyModule,LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
import uncore.tilelink2.TLFragmenter
import util.HeterogeneousBag
case object PeripheryGPIOKey extends Field[Seq[GPIOParams]]
trait HasPeripheryGPIO extends HasTopLevelNetworks {
trait HasPeripheryGPIO extends HasSystemNetworks {
val gpioParams = p(PeripheryGPIOKey)
val gpio = gpioParams map {params =>
val gpio = LazyModule(new TLGPIO(peripheryBusBytes, params))
@ -24,15 +20,15 @@ trait HasPeripheryGPIO extends HasTopLevelNetworks {
}
}
trait HasPeripheryGPIOBundle extends HasTopLevelNetworksBundle {
val outer: HasPeripheryGPIO
val gpio = HeterogeneousBag(outer.gpioParams.map(new GPIOPortIO(_)))
trait HasPeripheryGPIOBundle {
val gpio: HeterogeneousBag[GPIOPortIO]
}
trait HasPeripheryGPIOModule extends HasTopLevelNetworksModule {
trait HasPeripheryGPIOModuleImp extends LazyMultiIOModuleImp with HasPeripheryGPIOBundle {
val outer: HasPeripheryGPIO
val io: HasPeripheryGPIOBundle
(io.gpio zip outer.gpio) foreach { case (io, device) =>
val gpio = IO(HeterogeneousBag(outer.gpioParams.map(new GPIOPortIO(_))))
(gpio zip outer.gpio) foreach { case (io, device) =>
io <> device.module.io.port
}
}

24
src/main/scala/devices/i2c/I2CPeriphery.scala
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@ -3,13 +3,13 @@ package sifive.blocks.devices.i2c
import Chisel._
import config.Field
import diplomacy.LazyModule
import rocketchip.{HasTopLevelNetworks,HasTopLevelNetworksBundle,HasTopLevelNetworksModule}
import diplomacy.{LazyModule,LazyMultiIOModuleImp}
import rocketchip.{HasSystemNetworks}
import uncore.tilelink2.TLFragmenter
case object PeripheryI2CKey extends Field[Seq[I2CParams]]
trait HasPeripheryI2C extends HasTopLevelNetworks {
trait HasPeripheryI2C extends HasSystemNetworks {
val i2cParams = p(PeripheryI2CKey)
val i2c = i2cParams map { params =>
val i2c = LazyModule(new TLI2C(peripheryBusBytes, params))
@ -19,15 +19,21 @@ trait HasPeripheryI2C extends HasTopLevelNetworks {
}
}
trait HasPeripheryI2CBundle extends HasTopLevelNetworksBundle{
val outer: HasPeripheryI2C
val i2cs = Vec(outer.i2cParams.size, new I2CPort)
trait HasPeripheryI2CBundle {
val i2cs: Vec[I2CPort]
def toGPIOPins(dummy: Int = 1): Seq[I2CGPIOPort] = i2cs.map { i =>
val pin = Module(new I2CGPIOPort)
pin.io.i2c <> i
pin
}
}
trait HasPeripheryI2CModule extends HasTopLevelNetworksModule {
trait HasPeripheryI2CModuleImp extends LazyMultiIOModuleImp with HasPeripheryI2CBundle {
val outer: HasPeripheryI2C
val io: HasPeripheryI2CBundle
(io.i2cs zip outer.i2c).foreach { case (io, device) =>
val i2cs = IO(Vec(outer.i2cParams.size, new I2CPort))
(i2cs zip outer.i2c).foreach { case (io, device) =>
io <> device.module.io.port
}
}

27
src/main/scala/devices/mockaon/MockAONPeriphery.scala
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@ -3,20 +3,14 @@ package sifive.blocks.devices.mockaon
import Chisel._
import config.Field
import coreplex.CoreplexRISCVPlatform
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksBundle,
HasTopLevelNetworksModule
}
import diplomacy.{LazyModule, LazyMultiIOModuleImp}
import rocketchip.{HasSystemNetworks, HasCoreplexRISCVPlatform}
import uncore.tilelink2.{IntXing, TLAsyncCrossingSource, TLFragmenter}
import util.ResetCatchAndSync
case object PeripheryMockAONKey extends Field[MockAONParams]
trait HasPeripheryMockAON extends HasTopLevelNetworks {
val coreplex: CoreplexRISCVPlatform
trait HasPeripheryMockAON extends HasSystemNetworks with HasCoreplexRISCVPlatform {
// We override the clock & Reset here so that all synchronizers, etc
// are in the proper clock domain.
val mockAONParams= p(PeripheryMockAONKey)
@ -27,15 +21,18 @@ trait HasPeripheryMockAON extends HasTopLevelNetworks {
intBus.intnode := aon_int.intnode
}
trait HasPeripheryMockAONBundle extends HasTopLevelNetworksBundle {
val aon = new MockAONWrapperBundle()
trait HasPeripheryMockAONBundle {
val aon: MockAONWrapperBundle
def coreResetCatchAndSync(core_clock: Clock) = {
ResetCatchAndSync(core_clock, aon.rsts.corerst, 20)
}
}
trait HasPeripheryMockAONModule extends HasTopLevelNetworksModule {
trait HasPeripheryMockAONModuleImp extends LazyMultiIOModuleImp with HasPeripheryMockAONBundle {
val outer: HasPeripheryMockAON
val io: HasPeripheryMockAONBundle
val aon = IO(new MockAONWrapperBundle)
io.aon <> outer.aon.module.io
aon <> outer.aon.module.io
// Explicit clock & reset are unused in MockAONWrapper.
// Tie to check this assumption.

33
src/main/scala/devices/pwm/PWMPeriphery.scala
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@ -3,27 +3,23 @@ package sifive.blocks.devices.pwm
import Chisel._
import config.Field
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksBundle,
HasTopLevelNetworksModule
}
import diplomacy.{LazyModule,LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
import uncore.tilelink2.TLFragmenter
import util.HeterogeneousBag
import sifive.blocks.devices.gpio._
class PWMPortIO(c: PWMParams) extends Bundle {
class PWMPortIO(val c: PWMParams) extends Bundle {
val port = Vec(c.ncmp, Bool()).asOutput
override def cloneType: this.type = new PWMPortIO(c).asInstanceOf[this.type]
}
class PWMPinsIO(c: PWMParams) extends Bundle {
class PWMPinsIO(val c: PWMParams) extends Bundle {
val pwm = Vec(c.ncmp, new GPIOPin)
}
class PWMGPIOPort(c: PWMParams) extends Module {
class PWMGPIOPort(val c: PWMParams) extends Module {
val io = new Bundle {
val pwm = new PWMPortIO(c).flip()
val pins = new PWMPinsIO(c)
@ -34,7 +30,7 @@ class PWMGPIOPort(c: PWMParams) extends Module {
case object PeripheryPWMKey extends Field[Seq[PWMParams]]
trait HasPeripheryPWM extends HasTopLevelNetworks {
trait HasPeripheryPWM extends HasSystemNetworks {
val pwmParams = p(PeripheryPWMKey)
val pwms = pwmParams map { params =>
val pwm = LazyModule(new TLPWM(peripheryBusBytes, params))
@ -44,16 +40,21 @@ trait HasPeripheryPWM extends HasTopLevelNetworks {
}
}
trait HasPeripheryPWMBundle extends HasTopLevelNetworksBundle {
val outer: HasPeripheryPWM
val pwms = HeterogeneousBag(outer.pwmParams.map(new PWMPortIO(_)))
trait HasPeripheryPWMBundle {
val pwms: HeterogeneousBag[PWMPortIO]
def PWMtoGPIOPins(dummy: Int = 1): Seq[PWMGPIOPort] = pwms.map { p =>
val pin = Module(new PWMGPIOPort(p.c))
pin.io.pwm <> p
pin
}
}
trait HasPeripheryPWMModule extends HasTopLevelNetworksModule {
trait HasPeripheryPWMModuleImp extends LazyMultiIOModuleImp with HasPeripheryPWMBundle {
val outer: HasPeripheryPWM
val io: HasPeripheryPWMBundle
val pwms = IO(HeterogeneousBag(outer.pwmParams.map(new PWMPortIO(_))))
(io.pwms zip outer.pwms) foreach { case (io, device) =>
(pwms zip outer.pwms) foreach { case (io, device) =>
io.port := device.module.io.gpio
}
}

41
src/main/scala/devices/spi/SPIPeriphery.scala
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@ -3,18 +3,14 @@ package sifive.blocks.devices.spi
import Chisel._
import config.Field
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksBundle,
HasTopLevelNetworksModule
}
import diplomacy.{LazyModule,LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
import uncore.tilelink2.{TLFragmenter,TLWidthWidget}
import util.HeterogeneousBag
case object PeripherySPIKey extends Field[Seq[SPIParams]]
trait HasPeripherySPI extends HasTopLevelNetworks {
trait HasPeripherySPI extends HasSystemNetworks {
val spiParams = p(PeripherySPIKey)
val spis = spiParams map { params =>
val spi = LazyModule(new TLSPI(peripheryBusBytes, params))
@ -24,22 +20,28 @@ trait HasPeripherySPI extends HasTopLevelNetworks {
}
}
trait HasPeripherySPIBundle extends HasTopLevelNetworksBundle {
val outer: HasPeripherySPI
val spis = HeterogeneousBag(outer.spiParams.map(new SPIPortIO(_)))
trait HasPeripherySPIBundle {
val spis: HeterogeneousBag[SPIPortIO]
def SPItoGPIOPins(dummy: Int = 1): Seq[SPIGPIOPort] = spis.map { s =>
val pin = Module(new SPIGPIOPort(s.c))
pin.io.spi <> s
pin
}
}
trait HasPeripherySPIModule extends HasTopLevelNetworksModule {
trait HasPeripherySPIModuleImp extends LazyMultiIOModuleImp with HasPeripherySPIBundle {
val outer: HasPeripherySPI
val io: HasPeripherySPIBundle
(io.spis zip outer.spis).foreach { case (io, device) =>
val spis = IO(HeterogeneousBag(outer.spiParams.map(new SPIPortIO(_))))
(spis zip outer.spis).foreach { case (io, device) =>
io <> device.module.io.port
}
}
case object PeripherySPIFlashKey extends Field[Seq[SPIFlashParams]]
trait HasPeripherySPIFlash extends HasTopLevelNetworks {
trait HasPeripherySPIFlash extends HasSystemNetworks {
val spiFlashParams = p(PeripherySPIFlashKey)
val qspi = spiFlashParams map { params =>
val qspi = LazyModule(new TLSPIFlash(peripheryBusBytes, params))
@ -50,16 +52,15 @@ trait HasPeripherySPIFlash extends HasTopLevelNetworks {
}
}
trait HasPeripherySPIFlashBundle extends HasTopLevelNetworksBundle {
val outer: HasPeripherySPIFlash
val qspi = HeterogeneousBag(outer.spiFlashParams.map(new SPIPortIO(_)))
trait HasPeripherySPIFlashBundle {
val qspi: HeterogeneousBag[SPIPortIO]
}
trait HasPeripherySPIFlashModule extends HasTopLevelNetworksModule {
trait HasPeripherySPIFlashModuleImp extends LazyMultiIOModuleImp with HasPeripherySPIFlashBundle {
val outer: HasPeripherySPIFlash
val io: HasPeripherySPIFlashBundle
val qspi = IO(HeterogeneousBag(outer.spiFlashParams.map(new SPIPortIO(_))))
(io.qspi zip outer.qspi) foreach { case (io, device) =>
(qspi zip outer.qspi) foreach { case (io, device) =>
io <> device.module.io.port
}
}

34
src/main/scala/devices/uart/UARTPeriphery.scala
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@ -3,20 +3,16 @@ package sifive.blocks.devices.uart
import Chisel._
import config.Field
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksBundle,
HasTopLevelNetworksModule
}
import uncore.tilelink2._
import diplomacy.{LazyModule, LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
import uncore.tilelink2.TLFragmenter
import sifive.blocks.devices.gpio.{GPIOPin, GPIOOutputPinCtrl, GPIOInputPinCtrl}
import sifive.blocks.util.ShiftRegisterInit
case object PeripheryUARTKey extends Field[Seq[UARTParams]]
trait HasPeripheryUART extends HasTopLevelNetworks {
trait HasPeripheryUART extends HasSystemNetworks {
val uartParams = p(PeripheryUARTKey)
val uarts = uartParams map { params =>
val uart = LazyModule(new TLUART(peripheryBusBytes, params))
@ -26,15 +22,25 @@ trait HasPeripheryUART extends HasTopLevelNetworks {
}
}
trait HasPeripheryUARTBundle extends HasTopLevelNetworksBundle {
val outer: HasPeripheryUART
val uarts = Vec(outer.uartParams.size, new UARTPortIO)
trait HasPeripheryUARTBundle {
val uarts: Vec[UARTPortIO]
def tieoffUARTs(dummy: Int = 1) {
uarts.foreach { _.rxd := UInt(1) }
}
trait HasPeripheryUARTModule extends HasTopLevelNetworksModule {
def UARTtoGPIOPins(dummy: Int = 1): Seq[UARTGPIOPort] = uarts.map { u =>
val pin = Module(new UARTGPIOPort)
pin.io.uart <> u
pin
}
}
trait HasPeripheryUARTModuleImp extends LazyMultiIOModuleImp with HasPeripheryUARTBundle {
val outer: HasPeripheryUART
val io: HasPeripheryUARTBundle
(io.uarts zip outer.uarts).foreach { case (io, device) =>
val uarts = IO(Vec(outer.uartParams.size, new UARTPortIO))
(uarts zip outer.uarts).foreach { case (io, device) =>
io <> device.module.io.port
}
}

29
src/main/scala/devices/xilinxvc707mig/XilinxVC707MIGPeriphery.scala
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@ -2,29 +2,28 @@
package sifive.blocks.devices.xilinxvc707mig
import Chisel._
import diplomacy._
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksModule,
HasTopLevelNetworksBundle
}
import coreplex.BankedL2Config
import diplomacy.{LazyModule, LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
trait HasPeripheryXilinxVC707MIG extends HasTopLevelNetworks {
val module: HasPeripheryXilinxVC707MIGModule
trait HasPeripheryXilinxVC707MIG extends HasSystemNetworks {
val module: HasPeripheryXilinxVC707MIGModuleImp
val xilinxvc707mig = LazyModule(new XilinxVC707MIG)
require(p(BankedL2Config).nMemoryChannels == 1, "Coreplex must have 1 master memory port")
require(nMemoryChannels == 1, "Coreplex must have 1 master memory port")
xilinxvc707mig.node := mem(0).node
}
trait HasPeripheryXilinxVC707MIGBundle extends HasTopLevelNetworksBundle {
val xilinxvc707mig = new XilinxVC707MIGIO
trait HasPeripheryXilinxVC707MIGBundle {
val xilinxvc707mig: XilinxVC707MIGIO
def connectXilinxVC707MIGToPads(pads: XilinxVC707MIGPads) {
pads <> xilinxvc707mig
}
}
trait HasPeripheryXilinxVC707MIGModule extends HasTopLevelNetworksModule {
trait HasPeripheryXilinxVC707MIGModuleImp extends LazyMultiIOModuleImp
with HasPeripheryXilinxVC707MIGBundle {
val outer: HasPeripheryXilinxVC707MIG
val io: HasPeripheryXilinxVC707MIGBundle
val xilinxvc707mig = IO(new XilinxVC707MIGIO)
io.xilinxvc707mig <> outer.xilinxvc707mig.module.io.port
xilinxvc707mig <> outer.xilinxvc707mig.module.io.port
}

27
src/main/scala/devices/xilinxvc707pciex1/XilinxVC707PCIeX1Periphery.scala
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@ -2,16 +2,11 @@
package sifive.blocks.devices.xilinxvc707pciex1
import Chisel._
import diplomacy.LazyModule
import rocketchip.{
HasTopLevelNetworks,
HasTopLevelNetworksModule,
HasTopLevelNetworksBundle
}
import diplomacy.{LazyModule, LazyMultiIOModuleImp}
import rocketchip.HasSystemNetworks
import uncore.tilelink2._
trait HasPeripheryXilinxVC707PCIeX1 extends HasTopLevelNetworks {
trait HasPeripheryXilinxVC707PCIeX1 extends HasSystemNetworks {
val xilinxvc707pcie = LazyModule(new XilinxVC707PCIeX1)
private val intXing = LazyModule(new IntXing)
@ -22,16 +17,20 @@ trait HasPeripheryXilinxVC707PCIeX1 extends HasTopLevelNetworks {
intXing.intnode := xilinxvc707pcie.intnode
}
trait HasPeripheryXilinxVC707PCIeX1Bundle extends HasTopLevelNetworksBundle {
val xilinxvc707pcie = new XilinxVC707PCIeX1IO
trait HasPeripheryXilinxVC707PCIeX1Bundle {
val xilinxvc707pcie: XilinxVC707PCIeX1IO
def connectXilinxVC707PCIeX1ToPads(pads: XilinxVC707PCIeX1Pads) {
pads <> xilinxvc707pcie
}
}
trait HasPeripheryXilinxVC707PCIeX1Module extends HasTopLevelNetworksModule {
trait HasPeripheryXilinxVC707PCIeX1ModuleImp extends LazyMultiIOModuleImp
with HasPeripheryXilinxVC707PCIeX1Bundle {
val outer: HasPeripheryXilinxVC707PCIeX1
val io: HasPeripheryXilinxVC707PCIeX1Bundle
val xilinxvc707pcie = IO(new XilinxVC707PCIeX1IO)
io.xilinxvc707pcie <> outer.xilinxvc707pcie.module.io.port
xilinxvc707pcie <> outer.xilinxvc707pcie.module.io.port
outer.xilinxvc707pcie.module.clock := outer.xilinxvc707pcie.module.io.port.axi_aclk_out
outer.xilinxvc707pcie.module.reset := ~io.xilinxvc707pcie.axi_aresetn
outer.xilinxvc707pcie.module.reset := ~xilinxvc707pcie.axi_aresetn
}