From 398d4f9d07c6728cc95710b63095a8e798351e05 Mon Sep 17 00:00:00 2001
From: Jiasen Huang <jiasen.hjs@alibaba-inc.com>
Date: Tue, 21 Dec 2021 15:48:01 +0800
Subject: [PATCH] mem-cache: Init lastTriggerCounter for STeMS Prefetcher

Change-Id: I43a0093e6d35a39799d724e7dee15c95dbc26343
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/54643
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Daniel Carvalho <odanrc@yahoo.com.br>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/mem/cache/prefetch/spatio_temporal_memory_streaming.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mem/cache/prefetch/spatio_temporal_memory_streaming.cc b/src/mem/cache/prefetch/spatio_temporal_memory_streaming.cc
index d0f4119dd9..6030096612 100644
--- a/src/mem/cache/prefetch/spatio_temporal_memory_streaming.cc
+++ b/src/mem/cache/prefetch/spatio_temporal_memory_streaming.cc
@@ -55,7 +55,8 @@ STeMS::STeMS(const STeMSPrefetcherParams &p)
                          p.pattern_sequence_table_replacement_policy,
                          ActiveGenerationTableEntry(
                              spatialRegionSize / blkSize)),
-    rmob(p.region_miss_order_buffer_entries)
+    rmob(p.region_miss_order_buffer_entries),
+    lastTriggerCounter(0)
 {
     fatal_if(!isPowerOf2(spatialRegionSize),
         "The spatial region size must be a power of 2.");