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| author | Javier Bueno <javier.bueno@metempsy.com> | 2018-11-18 00:50:08 +0100 |
|---|---|---|
| committer | Javier Bueno Hedo <javier.bueno@metempsy.com> | 2019-01-16 16:01:13 +0000 |
| commit | 38f87dab68c809edf4cd95650c833fe82e4b800b (patch) | |
| tree | 57cf83df7ee6b5e07dce7e959278cf9e25245a1a /src/mem/cache/prefetch/Prefetcher.py | |
| parent | cba75858ab94b525c2daad973b8197e9ebd1f1af (diff) | |
| download | gem5-38f87dab68c809edf4cd95650c833fe82e4b800b.tar.xz | |
mem-cache: virtual address support for prefetchers
Prefetchers can be configured to operate with virtual or physical addreses.
The option can be configured through the "use_virtual_addresses" parameter
of the Prefetcher object.
Change-Id: I4f8c3687988afecc8a91c3c5b2d44cc0580f72aa
Reviewed-on: https://gem5-review.googlesource.com/c/14416
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache/prefetch/Prefetcher.py')
| -rw-r--r-- | src/mem/cache/prefetch/Prefetcher.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mem/cache/prefetch/Prefetcher.py b/src/mem/cache/prefetch/Prefetcher.py index bae235d84..df547ed42 100644 --- a/src/mem/cache/prefetch/Prefetcher.py +++ b/src/mem/cache/prefetch/Prefetcher.py @@ -76,6 +76,8 @@ class BasePrefetcher(ClockedObject): on_inst = Param.Bool(True, "Notify prefetcher on instruction accesses") prefetch_on_access = Param.Bool(Parent.prefetch_on_access, "Notify the hardware prefetcher on every access (not just misses)") + use_virtual_addresses = Param.Bool(False, + "Use virtual addresses for prefetching") _events = [] def addEvent(self, newObject): |