diff options
Diffstat (limited to 'configs/common/Caches.py')
| -rw-r--r-- | configs/common/Caches.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configs/common/Caches.py b/configs/common/Caches.py index 6687a967c..2bdffc6c7 100644 --- a/configs/common/Caches.py +++ b/configs/common/Caches.py @@ -54,6 +54,12 @@ class L1Cache(BaseCache): tgts_per_mshr = 20 is_top_level = True +class L1_ICache(L1Cache): + is_read_only = True + +class L1_DCache(L1Cache): + pass + class L2Cache(BaseCache): assoc = 8 hit_latency = 20 @@ -81,3 +87,8 @@ class PageTableWalkerCache(BaseCache): tgts_per_mshr = 12 forward_snoops = False is_top_level = True + # the x86 table walker actually writes to the table-walker cache + if buildEnv['TARGET_ISA'] == 'x86': + is_read_only = False + else: + is_read_only = True |