diff options
Diffstat (limited to 'src/main/scala/firrtl/transforms/FlattenRegUpdate.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/FlattenRegUpdate.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala b/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala index f21e6b18..2bce124c 100644 --- a/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala +++ b/src/main/scala/firrtl/transforms/FlattenRegUpdate.scala @@ -81,7 +81,8 @@ object FlattenRegUpdate { def onStmt(stmt: Statement): Statement = stmt.map(onStmt) match { case reg @ DefRegister(_, rname, _,_, resetCond, _) => - assert(resetCond == Utils.zero, "Register reset should have already been made explicit!") + assert(resetCond.tpe == AsyncResetType || resetCond == Utils.zero, + "Synchronous reset should have already been made explicit!") val ref = WRef(reg) val update = Connect(NoInfo, ref, constructRegUpdate(netlist.getOrElse(ref, ref))) regUpdates += update |