diff --git a/build.sbt b/build.sbt
index 38f7367..f9e4986 100644
--- a/build.sbt
+++ b/build.sbt
@@ -23,6 +23,8 @@ libraryDependencies ++= (if (standalone) {
   Nil
 })
 
+libraryDependencies += "com.typesafe.play" %% "play-json" % "2.9.3"
+
 addCompilerPlugin("edu.berkeley.cs" % "chisel3-plugin"
   % (if (standalone) "3.5.2" else "3.5.1") cross CrossVersion.full)
 
@@ -35,4 +37,3 @@ Test / testGrouping := (Test / testGrouping).value.flatMap { group =>
    }
 }
 concurrentRestrictions := Seq(Tags.limit(Tags.ForkedTestGroup, 72))
-
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 1c2ee47..b1ddde0 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -20,7 +20,7 @@ Constellation is a Chisel NoC RTL generator framework designed from the ground u
 
 .. image:: diagrams/bigsoc.svg
    :width: 600px
-   
+
 .. toctree::
    :maxdepth: 4
    :caption: Contents:
diff --git a/src/main/scala/noc/JsonConverter.scala b/src/main/scala/noc/JsonConverter.scala
new file mode 100644
index 0000000..0b7b4fb
--- /dev/null
+++ b/src/main/scala/noc/JsonConverter.scala
@@ -0,0 +1,115 @@
+package constellation.noc
+
+import chisel3._
+import chisel3.util._
+
+import freechips.rocketchip.config.{Field, Parameters}
+import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp, BundleBridgeSink, InModuleBody}
+import constellation.router._
+import constellation.channel._
+import constellation.routing._
+import constellation.topology.{PhysicalTopology, UnidirectionalLine}
+
+import play.api.libs.json._
+
+object JSONConverters {
+  implicit val jsonUserVirtualChannelParams = new Writes[UserVirtualChannelParams] {
+    def writes(uvcp: UserVirtualChannelParams) = Json.obj(
+      "bufferSize"      -> uvcp.bufferSize
+    )
+  }
+
+  implicit val jsonUserChannelParams = new Writes[UserChannelParams] {
+    def writes(ucp: UserChannelParams) = Json.obj(
+      "virtualChannelParams"  -> ucp.virtualChannelParams,
+      // excluding channelGen
+      "crossingType"          -> ucp.getClass.getName(),
+      "srcSpeedup"            -> ucp.srcSpeedup,
+      "dstSpeedup"            -> ucp.destSpeedup
+    )
+  }
+
+  case class UserChannelParamsWrapper(
+    srcId: Int,
+    destId: Int,
+    userChannelParams: UserChannelParams
+  )
+
+  implicit val jsonUserChannelParamsWrapper = new Writes[UserChannelParamsWrapper] {
+    def writes(ucpw: UserChannelParamsWrapper) = Json.obj(
+        "srcId"             -> ucpw.srcId,
+        "destId"            -> ucpw.destId,
+        "userChannelParams" -> ucpw.userChannelParams
+    )
+  }
+
+  implicit val jsonUserIngressParams = new Writes[UserIngressParams] {
+    def writes(uip: UserIngressParams) = Json.obj(
+      "destId"       -> uip.destId,
+      "payloadBits"  -> uip.payloadBits
+    )
+  }
+
+  implicit val jsonUserEgressParams = new Writes[UserEgressParams] {
+    def writes(uep: UserEgressParams) = Json.obj(
+      "srcId"        -> uep.srcId,
+      "payloadBits"  -> uep.payloadBits
+    )
+  }
+
+  implicit val jsonUserRouterParams = new Writes[UserRouterParams] {
+    def writes(urp: UserRouterParams) = Json.obj(
+      "payloadBits"    -> urp.payloadBits,
+      "combineSAST"    -> urp.combineSAST,
+      "combineRCVA"    -> urp.combineRCVA,
+      "coupleSAVA"     -> urp.coupleSAVA
+    )
+  }
+
+  implicit val jsonFlowParams = new Writes[FlowParams] {
+    def writes(fp: FlowParams) = Json.obj(
+      "ingressId"    -> fp.ingressId,
+      "egressId"     -> fp.egressId,
+      "vNetId"       -> fp.vNetId
+    )
+  }
+
+  implicit val jsonNoCParams = new Writes[NoCParams] {
+    def writes(nocParams: NoCParams) = {
+      val nNodes = nocParams.topology.nNodes
+      val channelParams = Seq.tabulate(nNodes, nNodes) { case (i,j) =>
+        if (nocParams.topology.topo(i, j)) {
+          val cP = nocParams.channelParamGen(i, j)
+          Some(UserChannelParamsWrapper(
+            srcId = i,
+            destId = j,
+            userChannelParams = cP,
+          ))
+        } else {
+          None
+        }
+      }.flatten.flatten
+
+      val routerParams = (0 until nNodes).map { i =>
+        nocParams.routerParams(i)
+      }
+
+      Json.obj(
+      "topology"        -> nocParams.topology.getClass().getName(),
+      "channelParams"   -> channelParams,
+      "ingresses"       -> nocParams.ingresses,
+      "egresses"        -> nocParams.egresses,
+      "routerParams"    -> routerParams,
+      // vNetBlocking is a function
+      "flows"           -> nocParams.flows,
+      "routingRelation" -> nocParams.routingRelation.getClass().getName(),
+      "nocName"         -> nocParams.nocName
+      )
+    }
+  }
+
+  def printAsJson(np: NoCParams): JsValue = {
+    Json.toJson(np)
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/scala/noc/NoC.scala b/src/main/scala/noc/NoC.scala
index b008cdd..644f9dd 100644
--- a/src/main/scala/noc/NoC.scala
+++ b/src/main/scala/noc/NoC.scala
@@ -13,6 +13,8 @@ import constellation.channel._
 import constellation.routing.{RoutingRelation, ChannelRoutingInfo}
 import constellation.topology.{PhysicalTopology, UnidirectionalLine}
 
+import play.api.libs.json._
+
 
 class NoCTerminalIO(
   val ingressParams: Seq[IngressChannelParams],
@@ -209,6 +211,8 @@ class NoC(nocParams: NoCParams)(implicit p: Parameters) extends LazyModule {
       (outs ++ egresses ++ ingresses).mkString("\n")
     }.mkString("\n")
     ElaborationArtefacts.add(prepend("noc.edgeprops"), edgeProps)
+    import JSONConverters._
+    ElaborationArtefacts.add(prepend("noc_cfg.json"), Json.toJson(nocParams).toString())
 
     println(s"Constellation: $nocName Finished NoC RTL generation")
   }