diff options
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/common/CacheConfig.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configs/common/CacheConfig.py b/configs/common/CacheConfig.py index 1a2c87828..e4114355f 100644 --- a/configs/common/CacheConfig.py +++ b/configs/common/CacheConfig.py @@ -153,6 +153,11 @@ def config_cache(options, system): else: system.cpu[i].connectAllPorts(system.membus) + # Add a snoop filter to the membus if there are caches above it + if (options.l2cache or options.caches) and \ + (system.membus.snoop_filter == NULL): + system.membus.snoop_filter = SnoopFilter() + return system # ExternalSlave provides a "port", but when that port connects to a cache, |