mem-ruby: intToTick helper

Change-Id: I76635228223e9a83eef94a25d166d091315a5e96
Signed-off-by: Tiago Mück <tiago.muck@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/41156
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/mem/ruby/protocol/RubySlicc_Util.sm

@@ -1,5 +1,16 @@
-
 /*
+ * Copyright (c) 2021 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder.  You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
  * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
  * All rights reserved.
  *
@@ -33,6 +44,7 @@ void error(std::string msg);
 void assert(bool condition);
 Cycles zero_time();
 Cycles intToCycles(int c);
+Tick intToTick(int c);
 NodeID intToID(int nodenum);
 int IDToInt(NodeID id);
 int addressToInt(Addr addr);

src/mem/ruby/slicc_interface/RubySlicc_Util.hh

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 ARM Limited
+ * Copyright (c) 2020-2021 ARM Limited
  * All rights reserved
  *
  * The license below extends only to copyright in the software and shall
@@ -62,6 +62,8 @@ inline Cycles zero_time() { return Cycles(0); }
 
 inline Cycles intToCycles(int c) { return Cycles(c); }
 
+inline Tick intToTick(int c) { return c; }
+
 inline NodeID
 intToID(int nodenum)
 {