tree_plru_rp.cc File Reference

Copyright (c) 2018-2020 Inria All rights reserved. More...

#include "mem/cache/replacement_policies/tree_plru_rp.hh"
#include <cmath>
#include "base/intmath.hh"
#include "base/logging.hh"
#include "params/TreePLRURP.hh"

Go to the source code of this file.

Namespaces
namespace	gem5
	Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
namespace	gem5::replacement_policy

Functions
static uint64_t	gem5::replacement_policy::parentIndex (const uint64_t index)
	Get the index of the parent of the given indexed subtree.
static uint64_t	gem5::replacement_policy::leftSubtreeIndex (const uint64_t index)
	Get index of the subtree on the left of the given indexed tree.
static uint64_t	gem5::replacement_policy::rightSubtreeIndex (const uint64_t index)
	Get index of the subtree on the right of the given indexed tree.
static bool	gem5::replacement_policy::isRightSubtree (const uint64_t index)
	Find out if the subtree at index corresponds to the right or left subtree of its parent tree.

Detailed Description

Copyright (c) 2018-2020 Inria All rights reserved.

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Definitions of a Tree-PLRU replacement policy, along with some helper tree indexing functions, which map an index to the tree 2D-array.

Definition in file tree_plru_rp.cc.