From 256f8ffc6bd0dbe2b747fd97dfee60ce4030556c Mon Sep 17 00:00:00 2001
From: Megan Wachs <megan@sifive.com>
Date: Sun, 11 Feb 2018 21:33:09 -0800
Subject: [PATCH] Clint: Annotate regmap with RegFieldDesc

---
 src/main/scala/devices/tilelink/Clint.scala | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/scala/devices/tilelink/Clint.scala b/src/main/scala/devices/tilelink/Clint.scala
index 94a75fee..ecc6a49f 100644
--- a/src/main/scala/devices/tilelink/Clint.scala
+++ b/src/main/scala/devices/tilelink/Clint.scala
@@ -83,9 +83,11 @@ class CoreplexLocalInterrupter(params: ClintParams)(implicit p: Parameters) exte
      */
 
     node.regmap(
-      0                -> ipi.map(r => RegField(ipiWidth, r)),
-      timecmpOffset(0) -> timecmp.flatMap(RegField.bytes(_)),
-      timeOffset       -> RegField.bytes(time))
+      0                -> RegFieldGroup ("msip", Some("MSIP Bits"), ipi.zipWithIndex.map{ case (r, i) => RegField(ipiWidth, r, RegFieldDesc(s"msip_$i", "MSIP bit for Hart $i", reset=Some(0)))}),
+      timecmpOffset(0) -> timecmp.zipWithIndex.flatMap{ case (t, i) =>
+        RegFieldGroup(s"mtimecmp_$i", Some(s"MTIMECMP for hart $i"), RegField.bytes(t, Some(RegFieldDesc("mtimecmp_$i", "", reset=None))))},
+      timeOffset       -> RegFieldGroup("mtime", Some("Timer Register"), RegField.bytes(time, Some(RegFieldDesc("mtime", "", reset=Some(0)))))
+    )
   }
 }