| # Copyright (c) 2015 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: |
| # |
| # 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" |
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| |
| from m5.defines import buildEnv |
| from m5.params import * |
| from m5.proxy import * |
| |
| from m5.objects.ClockedObject import ClockedObject |
| |
| |
| class LdsState(ClockedObject): |
| type = "LdsState" |
| cxx_class = "gem5::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 = ResponsePort("port that goes to the compute unit") |