Added config for GPU mem tracer

generators/chipyard/src/main/scala/DigitalTop.scala

@@ -25,6 +25,11 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
   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 port
+
+
+  with freechips.rocketchip.tilelink.CanHaveGPUTracer // Enable GPU Tracer
+
+
   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

generators/chipyard/src/main/scala/config/GPUConfig.scala

@@ -0,0 +1,24 @@
+package chipyard
+
+import freechips.rocketchip.config.{Config}
+import freechips.rocketchip.diplomacy.{AsynchronousCrossing}
+
+
+
+class GPUTracerConfig extends Config(
+
+  
+  // Attaching GPU Tracer to SBus
+  new freechips.rocketchip.tilelink.WithGPUTracer(4, "vecadd.core1.thread4.trace")++
+  
+
+  // Creating L2
+  new freechips.rocketchip.subsystem.WithInclusiveCache(nWays=8, capacityKB=512) ++
+  new freechips.rocketchip.subsystem.WithNBanks(4) ++                                   
+  new chipyard.config.WithSystemBusWidth(64) ++ 
+  
+  new freechips.rocketchip.subsystem.WithNCustomSmallCores(1) ++
+  new chipyard.config.AbstractConfig
+  )
+
+

generators/chipyard/src/main/scala/config/RocketConfigs.scala

@@ -7,6 +7,9 @@ import freechips.rocketchip.diplomacy.{AsynchronousCrossing}
 // Rocket Configs
 // --------------
 
+
+
+
 class RocketConfig extends Config(
   new freechips.rocketchip.subsystem.WithNBigCores(1) ++         // single rocket-core
   new chipyard.config.AbstractConfig)