Merge remote-tracking branch 'origin/main' into symmetric_sertl

fpga/src/main/scala/vcu118/Configs.scala

@@ -48,6 +48,7 @@ class WithVCU118Tweaks extends Config(
   new chipyard.config.WithSystemBusFrequency(100) ++
   new chipyard.config.WithControlBusFrequency(100) ++
   new chipyard.config.WithPeripheryBusFrequency(100) ++
+  new chipyard.config.WithControlBusFrequency(100) ++
   new WithFPGAFrequency(100) ++ // default 100MHz freq
   // harness binders
   new WithUART ++

fpga/src/main/scala/vcu118/CustomOverlays.scala

@@ -5,7 +5,7 @@ import chisel3._
 import freechips.rocketchip.diplomacy._
 import org.chipsalliance.cde.config.{Parameters, Field}
 import freechips.rocketchip.tilelink.{TLInwardNode, TLAsyncCrossingSink}
-
+import freechips.rocketchip.prci._
 import sifive.fpgashells.shell._
 import sifive.fpgashells.ip.xilinx._
 import sifive.fpgashells.shell.xilinx._
@@ -79,7 +79,7 @@ class DDR2VCU118PlacedOverlay(val shell: VCU118FPGATestHarness, name: String, va
     ui.reset := /*!port.mmcm_locked ||*/ port.c0_ddr4_ui_clk_sync_rst
     port.c0_sys_clk_i := sys.clock.asUInt
     port.sys_rst := sys.reset // pllReset
-    port.c0_ddr4_aresetn := !ar.reset
+    port.c0_ddr4_aresetn := !(ar.reset.asBool)
 
     // This was just copied from the SiFive example, but it's hard to follow.
     // The pins are emitted in the following order:

fpga/src/main/scala/vcu118/TestHarness.scala

@@ -8,11 +8,11 @@ import org.chipsalliance.cde.config.{Parameters}
 import freechips.rocketchip.tilelink._
 import freechips.rocketchip.diplomacy.{IdRange, TransferSizes}
 import freechips.rocketchip.subsystem.{SystemBusKey}
-
+import freechips.rocketchip.prci._
 import sifive.fpgashells.shell.xilinx._
 import sifive.fpgashells.ip.xilinx.{IBUF, PowerOnResetFPGAOnly}
 import sifive.fpgashells.shell._
-import sifive.fpgashells.clocks.{ClockGroup, ClockSinkNode, PLLFactoryKey, ResetWrangler}
+import sifive.fpgashells.clocks._
 
 import sifive.blocks.devices.uart.{PeripheryUARTKey, UARTPortIO}
 import sifive.blocks.devices.spi.{PeripherySPIKey, SPIPortIO}
@@ -90,6 +90,7 @@ class VCU118FPGATestHarness(override implicit val p: Parameters) extends VCU118S
 }
 
 class VCU118FPGATestHarnessImp(_outer: VCU118FPGATestHarness) extends LazyRawModuleImp(_outer) with HasHarnessInstantiators {
+  override def provideImplicitClockToLazyChildren = true
   val vcu118Outer = _outer
 
   val reset = IO(Input(Bool())).suggestName("reset")

fpga/src/main/scala/vcu118/bringup/TestHarness.scala

@@ -5,7 +5,7 @@ import freechips.rocketchip.diplomacy._
 import org.chipsalliance.cde.config._
 import freechips.rocketchip.subsystem._
 import freechips.rocketchip.tilelink._
-
+import freechips.rocketchip.prci._
 import sifive.fpgashells.shell.xilinx._
 import sifive.fpgashells.ip.xilinx._
 import sifive.fpgashells.shell._