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Add PortAPI between IO and Harness blocks

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This commit is contained in:
Jerry Zhao
2023-10-02 17:30:13 -07:00
parent 8c1319073c
commit eb3a0aecf4
32 changed files with 715 additions and 822 deletions
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4
fpga/src/main/scala/vcu118/bringup/Configs.scala
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@@ -20,6 +20,7 @@ import testchipip.{PeripheryTSIHostKey, TSIHostParams, TSIHostSerdesParams}
import chipyard.{BuildSystem}
import chipyard.fpga.vcu118.{WithVCU118Tweaks, WithFPGAFrequency, VCU118DDR2Size}
import chipyard.iobinders.{WithGPIOPunchthrough}
class WithBringupPeripherals extends Config((site, here, up) => {
case PeripheryUARTKey => up(PeripheryUARTKey, site) ++ List(UARTParams(address = BigInt(0x64003000L)))
@@ -80,8 +81,7 @@ class WithBringupAdditions extends Config(
new WithBringupGPIO ++
new WithBringupTSIHost ++
new WithTSITLIOPassthrough ++
new WithI2CIOPassthrough ++
new WithGPIOIOPassthrough ++
new WithGPIOPunchthrough ++
new WithBringupPeripherals ++
new WithBringupVCU118System)

56
fpga/src/main/scala/vcu118/bringup/HarnessBinders.scala
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@@ -14,56 +14,38 @@ import sifive.blocks.devices.gpio.{HasPeripheryGPIOModuleImp, GPIOPortIO}
import testchipip.{HasPeripheryTSIHostWidget, TSIHostWidgetIO}
import chipyard.harness._
import chipyard.iobinders._
/*** UART ***/
class WithBringupUART extends ComposeHarnessBinder({
(system: HasPeripheryUARTModuleImp, th: BaseModule with HasHarnessInstantiators, ports: Seq[UARTPortIO]) => {
th match { case vcu118th: BringupVCU118FPGATestHarnessImp => {
require(ports.size == 2)
vcu118th.bringupOuter.io_fmc_uart_bb.bundle <> ports.last
} }
class WithBringupUART extends HarnessBinder({
case (th: BringupVCU118FPGATestHarnessImp, port: UARTPort) => {
th.bringupOuter.io_fmc_uart_bb.bundle <> port.io
}
})
/*** I2C ***/
class WithBringupI2C extends OverrideHarnessBinder({
(system: HasPeripheryI2CModuleImp, th: BaseModule with HasHarnessInstantiators, ports: Seq[I2CPort]) => {
th match { case vcu118th: BringupVCU118FPGATestHarnessImp => {
require(ports.size == 1)
vcu118th.bringupOuter.io_i2c_bb.bundle <> ports.head
} }
class WithBringupI2C extends HarnessBinder({
case (th: BringupVCU118FPGATestHarnessImp, port: chipyard.iobinders.I2CPort) => {
th.bringupOuter.io_i2c_bb.bundle <> port.io
}
})
/*** GPIO ***/
class WithBringupGPIO extends OverrideHarnessBinder({
(system: HasPeripheryGPIOModuleImp, th: BaseModule with HasHarnessInstantiators, ports: Seq[GPIOPortIO]) => {
th match { case vcu118th: BringupVCU118FPGATestHarnessImp => {
(vcu118th.bringupOuter.io_gpio_bb zip ports).map { case (bb_io, dut_io) =>
bb_io.bundle <> dut_io
}
} }
class WithBringupGPIO extends HarnessBinder({
case (th: BringupVCU118FPGATestHarnessImp, port: GPIOPort) => {
th.bringupOuter.io_gpio_bb(port.pinId).bundle <> port.io
}
})
/*** TSI Host Widget ***/
class WithBringupTSIHost extends OverrideHarnessBinder({
(system: HasPeripheryTSIHostWidget, th: BaseModule with HasHarnessInstantiators, ports: Seq[Data]) => {
th match { case vcu118th: BringupVCU118FPGATestHarnessImp => {
require(ports.size == 2) // 1st goes to the TL mem, 2nd goes to the serial link
ports.head match { case tlPort: HeterogeneousBag[TLBundle] =>
val tsiBundles = vcu118th.bringupOuter.tsiDdrClient.out.map(_._1)
val tsiDdrClientBundle = Wire(new HeterogeneousBag(tsiBundles.map(_.cloneType)))
tsiBundles.zip(tsiDdrClientBundle).foreach { case (bundle, io) => bundle <> io }
tsiDdrClientBundle <> tlPort
}
ports.last match { case serialPort: TSIHostWidgetIO =>
vcu118th.bringupOuter.io_tsi_serial_bb.bundle <> serialPort
}
} }
class WithBringupTSIHost extends HarnessBinder({
case (th: BringupVCU118FPGATestHarnessImp, port: TLMemPort) => {
val tsiBundles = th.bringupOuter.tsiDdrClient.out.map(_._1)
val tsiDdrClientBundle = Wire(new HeterogeneousBag(tsiBundles.map(_.cloneType)))
tsiBundles.zip(tsiDdrClientBundle).foreach { case (bundle, io) => bundle <> io }
tsiDdrClientBundle <> port.io
}
case (th: BringupVCU118FPGATestHarnessImp, port: TSIHostWidgetPort) => {
th.bringupOuter.io_tsi_serial_bb.bundle <> port.io
}
})

25
fpga/src/main/scala/vcu118/bringup/IOBinders.scala
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@@ -11,27 +11,10 @@ import sifive.blocks.devices.i2c.{HasPeripheryI2CModuleImp}
import testchipip.{HasPeripheryTSIHostWidget, TSIHostWidgetIO}
import chipyard.iobinders.{OverrideIOBinder}
import chipyard.iobinders.{OverrideIOBinder, Port, TLMemPort}
class WithGPIOIOPassthrough extends OverrideIOBinder({
(system: HasPeripheryGPIOModuleImp) => {
val io_gpio_pins_temp = system.gpio.zipWithIndex.map { case (dio, i) => IO(dio.cloneType).suggestName(s"gpio_$i") }
(io_gpio_pins_temp zip system.gpio).map { case (io, sysio) =>
io <> sysio
}
(io_gpio_pins_temp, Nil)
}
})
class WithI2CIOPassthrough extends OverrideIOBinder({
(system: HasPeripheryI2CModuleImp) => {
val io_i2c_pins_temp = system.i2c.zipWithIndex.map { case (dio, i) => IO(dio.cloneType).suggestName(s"i2c_$i") }
(io_i2c_pins_temp zip system.i2c).map { case (io, sysio) =>
io <> sysio
}
(io_i2c_pins_temp, Nil)
}
})
case class TSIHostWidgetPort(val io: TSIHostWidgetIO)
extends Port[TSIHostWidgetIO]
class WithTSITLIOPassthrough extends OverrideIOBinder({
(system: HasPeripheryTSIHostWidget) => {
@@ -42,6 +25,6 @@ class WithTSITLIOPassthrough extends OverrideIOBinder({
require(system.tsiSerial.size == 1)
val io_tsi_serial_pins_temp = IO(DataMirror.internal.chiselTypeClone[TSIHostWidgetIO](system.tsiSerial.head)).suggestName("tsi_serial")
io_tsi_serial_pins_temp <> system.tsiSerial.head
(Seq(io_tsi_tl_mem_pins_temp, io_tsi_serial_pins_temp), Nil)
(Seq(TLMemPort(io_tsi_tl_mem_pins_temp), TSIHostWidgetPort(io_tsi_serial_pins_temp)), Nil)
}
})