diff options
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/example/memtest.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/configs/example/memtest.py b/configs/example/memtest.py index 08f134533..354451a61 100644 --- a/configs/example/memtest.py +++ b/configs/example/memtest.py @@ -177,7 +177,7 @@ else: # Define a prototype L1 cache that we scale for all successive levels proto_l1 = Cache(size = '32kB', assoc = 4, hit_latency = 1, response_latency = 1, - tgts_per_mshr = 8) + tgts_per_mshr = 8, clusivity = 'mostly_incl') if options.blocking: proto_l1.mshrs = 1 @@ -197,6 +197,15 @@ for scale in cachespec[:-1]: next.response_latency = prev.response_latency * 10 next.assoc = prev.assoc * scale next.mshrs = prev.mshrs * scale + + # Swap the inclusivity/exclusivity at each level. L2 is mostly + # exclusive with respect to L1, L3 mostly inclusive, L4 mostly + # exclusive etc. + if (prev.clusivity.value == 'mostly_incl'): + next.clusivity = 'mostly_excl' + else: + next.clusivity = 'mostly_incl' + cache_proto.insert(0, next) # Make a prototype for the tester to be used throughout |