From 566cc9e60b06106fbad652222a1df08fec2fe657 Mon Sep 17 00:00:00 2001
From: "Wesley W. Terpstra" <wesley@sifive.com>
Date: Wed, 23 Nov 2016 16:04:54 -0800
Subject: [PATCH] rocketchip: RTCPeriod config

---
 src/main/scala/rocketchip/Configs.scala | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/scala/rocketchip/Configs.scala b/src/main/scala/rocketchip/Configs.scala
index 2a1aac3a..8ab15a9d 100644
--- a/src/main/scala/rocketchip/Configs.scala
+++ b/src/main/scala/rocketchip/Configs.scala
@@ -169,3 +169,9 @@ class WithNBreakpoints(hwbp: Int) extends Config (
     case _ => throw new CDEMatchError
   }
 )
+
+class WithRTCPeriod(nCycles: Int) extends Config(
+  (pname, site, here) => pname match {
+    case RTCPeriod => nCycles
+    case _ => throw new CDEMatchError
+  })