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gpu-compute, mem-ruby, configs: Add GCN3 ISA support to GPU model

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Change-Id: Ibe46970f3ba25d62ca2ade5cbc2054ad746b2254
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/29912
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Tony Gutierrez
2018-05-01 16:59:35 -04:00
committed by Anthony Gutierrez
parent b0eac7857a
commit b8da9abba7
86 changed files with 10299 additions and 3734 deletions
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src/gpu-compute/gpu_compute_driver.hh Normal file
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/*
* Copyright (c) 2015-2018 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: Sooraj Puthoor
* Anthony Gutierrez
*/
/**
* @file
* The GPUComputeDriver implements an HSADriver for an HSA AMD GPU
* agent. Other GPU devices, or other HSA agents, should not derive
* from this class. Instead device-specific implementations of an
* HSADriver should be provided for each unique device.
*/
#ifndef __GPU_COMPUTE_GPU_COMPUTE_DRIVER_HH__
#define __GPU_COMPUTE_GPU_COMPUTE_DRIVER_HH__
#include "dev/hsa/hsa_driver.hh"
struct GPUComputeDriverParams;
class GPUComputeDriver final : public HSADriver
{
public:
typedef GPUComputeDriverParams Params;
GPUComputeDriver(Params *p);
int ioctl(ThreadContext *tc, unsigned req, Addr ioc_buf) override;
private:
/**
* The aperture (APE) base/limit pairs are set
* statically at startup by the real KFD. AMD
* x86_64 CPUs only use the areas in the 64b
* address space where VA[63:47] == 0x1ffff or
* VA[63:47] = 0. These methods generate the APE
* base/limit pairs in exactly the same way as
* the real KFD does, which ensures these APEs do
* not fall into the CPU's address space
*
* see the macros in the KFD driver in the ROCm
* Linux kernel source:
*
* drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
*/
Addr gpuVmApeBase(int gpuNum) const;
Addr gpuVmApeLimit(Addr apeBase) const;
Addr scratchApeBase(int gpuNum) const;
Addr scratchApeLimit(Addr apeBase) const;
Addr ldsApeBase(int gpuNum) const;
Addr ldsApeLimit(Addr apeBase) const;
};
#endif // __GPU_COMPUTE_GPU_COMPUTE_DRIVER_HH__