ruby: Fix initial weight in weighted LRU
Initial weight was using the timestamp instead of the weight.
Change-Id: I61d3c8424f85fd6856957087c477afda111f8ca7
Reviewed-on: https://gem5-review.googlesource.com/10801
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
diff --git a/src/mem/ruby/system/WeightedLRUPolicy.cc b/src/mem/ruby/system/WeightedLRUPolicy.cc
index 20ae5ad..2899f73 100644
--- a/src/mem/ruby/system/WeightedLRUPolicy.cc
+++ b/src/mem/ruby/system/WeightedLRUPolicy.cc
@@ -92,7 +92,7 @@
smallest_index = 0;
smallest_time = m_last_ref_ptr[set][0];
- int smallest_weight = m_last_ref_ptr[set][0];
+ int smallest_weight = m_last_occ_ptr[set][0];
for (unsigned i = 1; i < m_assoc; i++) {
