From: jiemingyin <bjm419@gmail.com>
Date: Wed, 21 Oct 2020 23:43:05 +0000 (-0400)
Subject: mem-garnet: Fix garnet network interface stats
X-Git-Tag: develop-gem5-snapshot~588
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=076a0e1f5f432842d5a3b2df2ad1aaf1f94ca927;p=gem5.git

mem-garnet: Fix garnet network interface stats

Fixing a bug in garnet network interface where flit source delay is
computed using both tick and cycle.

Change-Id: If21a985f371a818611d13e9cd5ce344dbcf5fb2b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36416
Reviewed-by: Srikant Bharadwaj <srikant.bharadwaj@amd.com>
Maintainer: Matthew Poremba <matthew.poremba@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---

diff --git a/src/mem/ruby/network/garnet/NetworkInterface.cc b/src/mem/ruby/network/garnet/NetworkInterface.cc
index bbff5b416..e6c22000c 100644
--- a/src/mem/ruby/network/garnet/NetworkInterface.cc
+++ b/src/mem/ruby/network/garnet/NetworkInterface.cc
@@ -435,7 +435,7 @@ NetworkInterface::flitisizeMessage(MsgPtr msg_ptr, int vnet)
                 net_msg_ptr->getMessageSize()),
                 oPort->bitWidth(), curTick());
 
-            fl->set_src_delay(curTick() - ticksToCycles(msg_ptr->getTime()));
+            fl->set_src_delay(curTick() - msg_ptr->getTime());
             niOutVcs[vc].insert(fl);
         }