ruby: convert to M5 MemorySize

Converted both ruby caches and directory memory to use the M5 MemorySize python
type.

2 files changed, 13 insertions, 10 deletions

diff --git a/configs/ruby/MOESI_hammer.py b/configs/ruby/MOESI_hammer.py
index 5273f597b..dba31b8b7 100644
--- a/configs/ruby/MOESI_hammer.py
+++ b/configs/ruby/MOESI_hammer.py
@@ -37,17 +37,13 @@ from m5.util import addToPath
 # Note: the L1 Cache latency is only used by the sequencer on fast path hits
 #
 class L1Cache(RubyCache):
-    assoc = 2
     latency = 3
-    size = 32768
 
 #
 # Note: the L2 Cache latency is not currently used
 #
 class L2Cache(RubyCache):
-    assoc = 16
     latency = 15
-    size = 1048576
 
 def create_system(options, phys_mem, piobus, dma_devices):
     
@@ -74,9 +70,12 @@ def create_system(options, phys_mem, piobus, dma_devices):
         #
         # First create the Ruby objects associated with this cpu
         #
-        l1i_cache = L1Cache()
-        l1d_cache = L1Cache()
-        l2_cache = L2Cache()
+        l1i_cache = L1Cache(size = options.l1i_size,
+                            assoc = options.l1i_assoc)
+        l1d_cache = L1Cache(size = options.l1d_size,
+                            assoc = options.l1d_assoc)
+        l2_cache = L2Cache(size = options.l2_size,
+                           assoc = options.l2_assoc)
 
         cpu_seq = RubySequencer(icache = l1i_cache,
                                 dcache = l1d_cache,
diff --git a/configs/ruby/Ruby.py b/configs/ruby/Ruby.py
index abc9a8df5..7003e6266 100644
--- a/configs/ruby/Ruby.py
+++ b/configs/ruby/Ruby.py
@@ -54,8 +54,12 @@ def create_system(options, physmem, piobus = None, dma_devices = []):
     #
     network = SimpleNetwork(topology = makeCrossbar(all_cntrls))
 
-    mem_size_mb = sum([int(dir_cntrl.directory.size_mb) \
-                       for dir_cntrl in dir_cntrls])
+    #
+    # determine the total memory size of the ruby system
+    #
+    total_mem_size = MemorySize('0B')
+    for dir_cntrl in dir_cntrls:
+        total_mem_size.value += dir_cntrl.directory.size.value
 
     ruby_profiler = RubyProfiler(num_of_sequencers = len(cpu_sequencers))
     
@@ -66,7 +70,7 @@ def create_system(options, physmem, piobus = None, dma_devices = []):
                       debug = RubyDebug(filter_string = 'none',
                                         verbosity_string = 'none',
                                         protocol_trace = False),
-                      mem_size_mb = mem_size_mb)
+                      mem_size = total_mem_size)
 
     ruby.cpu_ruby_ports = cpu_sequencers