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Diffstat (limited to 'src/gpu-compute/LdsState.py')
| -rw-r--r-- | src/gpu-compute/LdsState.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/gpu-compute/LdsState.py b/src/gpu-compute/LdsState.py new file mode 100644 index 000000000..6ea9f6427 --- /dev/null +++ b/src/gpu-compute/LdsState.py @@ -0,0 +1,51 @@ +# +# 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. +# +# Author: Joe Gross +# + +from m5.defines import buildEnv +from m5.params import * +from m5.proxy import * + +from MemObject import MemObject + +class LdsState(MemObject): + type = 'LdsState' + cxx_class = 'LdsState' + cxx_header = 'gpu-compute/lds_state.hh' + size = Param.Int(65536, 'the size of the LDS') + range = Param.AddrRange('64kB', "address space of the LDS") + bankConflictPenalty = Param.Int(1, 'penalty per LDS bank conflict when '\ + 'accessing data') + banks = Param.Int(32, 'Number of LDS banks') + cuPort = SlavePort("port that goes to the compute unit") |