ruby: memory controllers now inherit from an abstract "MemoryControl" class

1 files changed, 54 insertions, 0 deletions

diff --git a/src/mem/ruby/system/RubyMemoryControl.py b/src/mem/ruby/system/RubyMemoryControl.py
new file mode 100644
index 000000000..f79ed9b18
--- /dev/null
+++ b/src/mem/ruby/system/RubyMemoryControl.py
@@ -0,0 +1,54 @@
+# Copyright (c) 2009 Advanced Micro Devices, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Steve Reinhardt
+#          Brad Beckmann
+
+from m5.params import *
+from m5.SimObject import SimObject
+from MemoryControl import MemoryControl
+
+class RubyMemoryControl(MemoryControl):
+    type = 'RubyMemoryControl'
+    cxx_class = 'RubyMemoryControl'
+    version = Param.Int("");
+
+    banks_per_rank = Param.Int(8, "");
+    ranks_per_dimm = Param.Int(2, "");
+    dimms_per_channel = Param.Int(2, "");
+    bank_bit_0 = Param.Int(8, "");
+    rank_bit_0 = Param.Int(11, "");
+    dimm_bit_0 = Param.Int(12, "");
+    bank_queue_size = Param.Int(12, "");
+    bank_busy_time = Param.Int(11, "");
+    rank_rank_delay = Param.Int(1, "");
+    read_write_delay = Param.Int(2, "");
+    basic_bus_busy_time = Param.Int(2, "");
+    mem_ctl_latency = Param.Int(12, "");
+    refresh_period = Param.Int(1560, "");
+    tFaw = Param.Int(0, "");
+    mem_random_arbitrate = Param.Int(0, "");
+    mem_fixed_delay = Param.Int(0, "");