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authorAndrew Bardsley <Andrew.Bardsley@arm.com>2015-05-26 03:21:37 -0400
committerAndrew Bardsley <Andrew.Bardsley@arm.com>2015-05-26 03:21:37 -0400
commitcea1d14a937f27fa49423bd01eb900e578993a43 (patch)
tree36851d5ce94c417ddbf5b50c038079628c6286a0 /src/cpu/minor
parentcc2346e8ca7ad247c701ec58ffddd98fa9f03574 (diff)
downloadgem5-cea1d14a937f27fa49423bd01eb900e578993a43.tar.xz
cpu: Fix a bug in counting issued instructions in MinorCPU
The MinorCPU would count bubbles in Execute::issue as part of the num_insts_issued and so sometimes reach the instruction issue limit incorrectly. Fixed by checking for a bubble in one new place.
Diffstat (limited to 'src/cpu/minor')
-rw-r--r--src/cpu/minor/execute.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/minor/execute.cc b/src/cpu/minor/execute.cc
index ea325e28c..001515eff 100644
--- a/src/cpu/minor/execute.cc
+++ b/src/cpu/minor/execute.cc
@@ -770,7 +770,7 @@ Execute::issue(bool only_issue_microops)
if (discarded) {
num_insts_discarded++;
- } else {
+ } else if (!inst->isBubble()) {
num_insts_issued++;
if (num_insts_issued == issueLimit)