Revamp the config system for Top/Harness (#347)

* Refactor how Configs parameterize the Top and TestHarnesses

* Bump sha3, testchipip, icenet, firesim

generators/firechip/src/main/scala/TargetConfigs.scala

@@ -12,7 +12,7 @@ import freechips.rocketchip.subsystem._
 import freechips.rocketchip.devices.tilelink.BootROMParams
 import freechips.rocketchip.devices.debug.{DebugModuleParams, DebugModuleKey}
 import boom.common.BoomTilesKey
-import testchipip.{BlockDeviceKey, BlockDeviceConfig}
+import testchipip.{BlockDeviceKey, BlockDeviceConfig, SerialKey}
 import sifive.blocks.devices.uart.{PeripheryUARTKey, UARTParams}
 import scala.math.{min, max}
 import tracegen.TraceGenKey
@@ -47,13 +47,17 @@ class WithUARTKey extends Config((site, here, up) => {
      nRxEntries = 256))
 })
 
+class WithSerial extends Config((site, here, up) => {
+  case SerialKey => true
+})
+
 class WithBlockDevice extends Config(new testchipip.WithBlockDevice)
 
 class WithNICKey extends Config((site, here, up) => {
-  case NICKey => NICConfig(
+  case NICKey => Some(NICConfig(
     inBufFlits = 8192,
     ctrlQueueDepth = 64,
-    checksumOffload = true)
+    checksumOffload = true))
 })
 
 class WithRocketL2TLBs(entries: Int) extends Config((site, here, up) => {
@@ -112,6 +116,7 @@ class FireSimRocketChipConfig extends Config(
   new WithoutTLMonitors ++
   new WithUARTKey ++
   new WithNICKey ++
+  new WithSerial ++
   new WithBlockDevice ++
   new WithRocketL2TLBs(1024) ++
   new WithPerfCounters ++
@@ -169,6 +174,7 @@ class FireSimBoomConfig extends Config(
   new WithoutTLMonitors ++
   new WithUARTKey ++
   new WithNICKey ++
+  new WithSerial ++
   new WithBlockDevice ++
   new WithBoomL2TLBs(1024) ++
   new WithoutClockGating ++