ef71a987c1
The importer in Python 3 doesn't like the way we import SimObjects from the global namespace. Convert the existing SimObject declarations to import from m5.objects. As a side-effect, this makes these files consistent with configuration files. Change-Id: I11153502b430822130722839e1fa767b82a027aa Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/15981 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
129 lines
4.5 KiB
Python
129 lines
4.5 KiB
Python
# Copyright (c) 2014-2016 ARM Limited
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# All rights reserved.
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#
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# The license below extends only to copyright in the software and shall
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# not be construed as granting a license to any other intellectual
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# property including but not limited to intellectual property relating
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# to a hardware implementation of the functionality of the software
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# licensed hereunder. You may use the software subject to the license
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# terms below provided that you ensure that this notice is replicated
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# unmodified and in its entirety in all distributions of the software,
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# modified or unmodified, in source code or in binary form.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Andreas Sandberg
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from m5.params import *
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from m5.objects.Device import BasicPioDevice
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from m5.objects.Gic import *
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class NoMaliGpuType(Enum): vals = [
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'T60x',
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'T62x',
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'T760',
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]
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class NoMaliGpu(PioDevice):
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type = 'NoMaliGpu'
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cxx_header = "dev/arm/gpu_nomali.hh"
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pio_addr = Param.Addr("Device base address")
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platform = Param.RealView(Parent.any, "Platform this device is part of.")
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gpu_type = Param.NoMaliGpuType("T760", "GPU type")
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ver_maj = Param.UInt32(0, "GPU Version (Major)")
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ver_min = Param.UInt32(0, "GPU Version (Minor)")
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ver_status = Param.UInt32(0, "GPU Version (Status)")
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int_gpu = Param.UInt32("Interrupt number for GPU interrupts")
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int_job = Param.UInt32("Interrupt number for JOB interrupts")
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int_mmu = Param.UInt32("Interrupt number for MMU interrupts")
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class CustomNoMaliGpu(NoMaliGpu):
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"""Base class for custom NoMali implementation that need to override
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configuration registers. See CustomNoMaliT760 for a usage example.
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"""
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type = 'CustomNoMaliGpu'
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cxx_header = "dev/arm/gpu_nomali.hh"
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gpu_id = Param.UInt32("")
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l2_features = Param.UInt32("")
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tiler_features = Param.UInt32("")
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mem_features = Param.UInt32("")
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mmu_features = Param.UInt32("")
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as_present = Param.UInt32("")
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js_present = Param.UInt32("")
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thread_max_threads = Param.UInt32("")
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thread_max_workgroup_size = Param.UInt32("")
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thread_max_barrier_size = Param.UInt32("")
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thread_features = Param.UInt32("")
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texture_features = VectorParam.UInt32("")
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js_features = VectorParam.UInt32("")
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shader_present = Param.UInt64("")
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tiler_present = Param.UInt64("")
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l2_present = Param.UInt64("")
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class CustomNoMaliT760(CustomNoMaliGpu):
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"""Example NoMali T760 r0p0-0 configuration using the defaults from
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the NoMali library.
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"""
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gpu_id = 0x07500000
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l2_features = 0x07130206
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tiler_features = 0x00000809
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mem_features = 0x00000001
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mmu_features = 0x00002830
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as_present = 0x000000ff
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js_present = 0x00000007
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thread_max_threads = 0x00000100
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thread_max_workgroup_size = 0x00000100
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thread_max_barrier_size = 0x00000100
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thread_features = 0x0a040400
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texture_features = [
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0x00fe001e,
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0x0000ffff,
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0x9f81ffff,
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]
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js_features = [
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0x0000020e,
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0x000001fe,
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0x0000007e,
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]
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shader_present = 0x0000000f
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tiler_present = 0x00000001
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l2_present = 0x00000001
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