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Diffstat (limited to 'src/mem/ruby/system/VIPERCoalescer.py')
| -rw-r--r-- | src/mem/ruby/system/VIPERCoalescer.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/mem/ruby/system/VIPERCoalescer.py b/src/mem/ruby/system/VIPERCoalescer.py new file mode 100644 index 000000000..05c74386f --- /dev/null +++ b/src/mem/ruby/system/VIPERCoalescer.py @@ -0,0 +1,45 @@ +# Copyright (c) 2015 Advanced Micro Devices, Inc. +# All rights reserved. +# +# For use for simulation and test purposes only +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. 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. +# +# 3. Neither the name of the copyright holder 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 HOLDER 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.proxy import * +from GPUCoalescer import * + +class VIPERCoalescer(RubyGPUCoalescer): + type = 'VIPERCoalescer' + cxx_class = 'VIPERCoalescer' + cxx_header = "mem/ruby/system/VIPERCoalescer.hh" + max_inv_per_cycle = Param.Int(32, "max invalidations per cycle") + max_wb_per_cycle = Param.Int(32, "max writebacks per cycle") + assume_rfo = False |