diff --git a/fpga/Makefile b/fpga/Makefile
index 0110bb10..c1e4fb2d 100644
--- a/fpga/Makefile
+++ b/fpga/Makefile
@@ -23,7 +23,7 @@ MODEL             := ArtyFPGATestHarness
 VLOG_MODEL        := ArtyFPGATestHarness
 MODEL_PACKAGE     := chipyard.fpga.arty
 CONFIG            := E300ArtyDevKitConfig
-CONFIG_PACKAGE    := chipyard.fpga.arty
+CONFIG_PACKAGE    := chipyard.fpga.arty.e300
 GENERATOR_PACKAGE := chipyard
 TB                := none # unused
 TOP               := ChipTop
diff --git a/fpga/src/main/scala/arty/Config.scala b/fpga/src/main/scala/arty/e300/Configs.scala
similarity index 92%
rename from fpga/src/main/scala/arty/Config.scala
rename to fpga/src/main/scala/arty/e300/Configs.scala
index bcea7c78..dd9213fc 100644
--- a/fpga/src/main/scala/arty/Config.scala
+++ b/fpga/src/main/scala/arty/e300/Configs.scala
@@ -1,5 +1,5 @@
 // See LICENSE for license details.
-package chipyard.fpga.arty
+package chipyard.fpga.arty.e300
 
 import freechips.rocketchip.config._
 import freechips.rocketchip.subsystem._
@@ -16,6 +16,8 @@ import sifive.blocks.devices.spi._
 import sifive.blocks.devices.uart._
 import sifive.blocks.devices.i2c._
 
+import chipyard.{BuildSystem}
+
 class E300DevKitExtra extends Config((site, here, up) => {
   case PeripheryGPIOKey => List(
     GPIOParams(address = 0x10012000, width = 32, includeIOF = true))
@@ -46,7 +48,12 @@ class E300DevKitExtra extends Config((site, here, up) => {
     debugIdleCycles = 5)
 })
 
+class WithE300System extends Config((site, here, up) => {
+  case BuildSystem => (p: Parameters) => new E300DigitalTop()(p)
+})
+
 class E300ArtyDevKitConfig extends Config(
+  new WithE300System ++
   new WithE300Connections ++
   new E300DevKitExtra ++
   new chipyard.config.WithBootROM ++
diff --git a/fpga/src/main/scala/arty/e300/DigitalTop.scala b/fpga/src/main/scala/arty/e300/DigitalTop.scala
new file mode 100644
index 00000000..1bda2680
--- /dev/null
+++ b/fpga/src/main/scala/arty/e300/DigitalTop.scala
@@ -0,0 +1,23 @@
+package chipyard.fpga.arty.e300
+
+import chisel3._
+
+import freechips.rocketchip.subsystem._
+import freechips.rocketchip.system._
+import freechips.rocketchip.config.Parameters
+import freechips.rocketchip.devices.tilelink._
+
+import chipyard.{DigitalTop, DigitalTopModule}
+
+// ------------------------------------
+// E300 DigitalTop
+// ------------------------------------
+
+class E300DigitalTop(implicit p: Parameters) extends DigitalTop
+  with sifive.blocks.devices.mockaon.HasPeripheryMockAON
+{
+  override lazy val module = new E300DigitalTopModule(this)
+}
+
+class E300DigitalTopModule[+L <: E300DigitalTop](l: L) extends DigitalTopModule(l)
+  with sifive.blocks.devices.mockaon.HasPeripheryMockAONModuleImp
diff --git a/fpga/src/main/scala/arty/IOBinders.scala b/fpga/src/main/scala/arty/e300/IOBinders.scala
similarity index 99%
rename from fpga/src/main/scala/arty/IOBinders.scala
rename to fpga/src/main/scala/arty/e300/IOBinders.scala
index e8833827..d9a2e1cc 100644
--- a/fpga/src/main/scala/arty/IOBinders.scala
+++ b/fpga/src/main/scala/arty/e300/IOBinders.scala
@@ -1,4 +1,4 @@
-package chipyard.fpga.arty
+package chipyard.fpga.arty.e300
 
 import chisel3._
 import chisel3.experimental.{attach, IO}
diff --git a/generators/chipyard/src/main/scala/DigitalTop.scala b/generators/chipyard/src/main/scala/DigitalTop.scala
index 160e6acf..9e40cfab 100644
--- a/generators/chipyard/src/main/scala/DigitalTop.scala
+++ b/generators/chipyard/src/main/scala/DigitalTop.scala
@@ -13,10 +13,6 @@ import freechips.rocketchip.devices.tilelink._
 
 // DOC include start: DigitalTop
 class DigitalTop(implicit p: Parameters) extends ChipyardSystem
-  with sifive.blocks.devices.mockaon.HasPeripheryMockAON
-  with sifive.blocks.devices.spi.HasPeripherySPI
-  with sifive.blocks.devices.pwm.HasPeripheryPWM
-  with sifive.blocks.devices.i2c.HasPeripheryI2C
   with testchipip.CanHaveTraceIO // Enables optionally adding trace IO
   with testchipip.CanHaveBackingScratchpad // Enables optionally adding a backing scratchpad
   with testchipip.CanHavePeripheryBlockDevice // Enables optionally adding the block device
@@ -24,6 +20,9 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
   with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
   with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
   with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
+  with sifive.blocks.devices.spi.HasPeripherySPI // Enables optionally adding the sifive SPI
+  with sifive.blocks.devices.pwm.HasPeripheryPWM // Enables optionally adding the sifive PWM
+  with sifive.blocks.devices.i2c.HasPeripheryI2C // Enables optionally adding the sifive I2C
   with icenet.CanHavePeripheryIceNIC // Enables optionally adding the IceNIC for FireSim
   with chipyard.example.CanHavePeripheryInitZero // Enables optionally adding the initzero example widget
   with chipyard.example.CanHavePeripheryGCD // Enables optionally adding the GCD example widget
@@ -35,16 +34,15 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
 }
 
 class DigitalTopModule[+L <: DigitalTop](l: L) extends ChipyardSystemModule(l)
-  with sifive.blocks.devices.mockaon.HasPeripheryMockAONModuleImp
-  with sifive.blocks.devices.spi.HasPeripherySPIModuleImp
-  with sifive.blocks.devices.pwm.HasPeripheryPWMModuleImp
-  with sifive.blocks.devices.i2c.HasPeripheryI2CModuleImp
   with testchipip.CanHaveTraceIOModuleImp
   with testchipip.CanHavePeripheryBlockDeviceModuleImp
   with testchipip.CanHavePeripherySerialModuleImp
   with sifive.blocks.devices.uart.HasPeripheryUARTModuleImp
   with sifive.blocks.devices.gpio.HasPeripheryGPIOModuleImp
   with sifive.blocks.devices.spi.HasPeripherySPIFlashModuleImp
+  with sifive.blocks.devices.spi.HasPeripherySPIModuleImp
+  with sifive.blocks.devices.pwm.HasPeripheryPWMModuleImp
+  with sifive.blocks.devices.i2c.HasPeripheryI2CModuleImp
   with icenet.CanHavePeripheryIceNICModuleImp
   with chipyard.example.CanHavePeripheryGCDModuleImp
   with freechips.rocketchip.util.DontTouch