NoMali.py revision 11619
111619Sandreas.sandberg@arm.com# Copyright (c) 2014-2016 ARM Limited 210916Sandreas.sandberg@arm.com# All rights reserved. 310916Sandreas.sandberg@arm.com# 410916Sandreas.sandberg@arm.com# The license below extends only to copyright in the software and shall 510916Sandreas.sandberg@arm.com# not be construed as granting a license to any other intellectual 610916Sandreas.sandberg@arm.com# property including but not limited to intellectual property relating 710916Sandreas.sandberg@arm.com# to a hardware implementation of the functionality of the software 810916Sandreas.sandberg@arm.com# licensed hereunder. You may use the software subject to the license 910916Sandreas.sandberg@arm.com# terms below provided that you ensure that this notice is replicated 1010916Sandreas.sandberg@arm.com# unmodified and in its entirety in all distributions of the software, 1110916Sandreas.sandberg@arm.com# modified or unmodified, in source code or in binary form. 1210916Sandreas.sandberg@arm.com# 1310916Sandreas.sandberg@arm.com# Redistribution and use in source and binary forms, with or without 1410916Sandreas.sandberg@arm.com# modification, are permitted provided that the following conditions are 1510916Sandreas.sandberg@arm.com# met: redistributions of source code must retain the above copyright 1610916Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer; 1710916Sandreas.sandberg@arm.com# redistributions in binary form must reproduce the above copyright 1810916Sandreas.sandberg@arm.com# notice, this list of conditions and the following disclaimer in the 1910916Sandreas.sandberg@arm.com# documentation and/or other materials provided with the distribution; 2010916Sandreas.sandberg@arm.com# neither the name of the copyright holders nor the names of its 2110916Sandreas.sandberg@arm.com# contributors may be used to endorse or promote products derived from 2210916Sandreas.sandberg@arm.com# this software without specific prior written permission. 2310916Sandreas.sandberg@arm.com# 2410916Sandreas.sandberg@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2510916Sandreas.sandberg@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2610916Sandreas.sandberg@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2710916Sandreas.sandberg@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2810916Sandreas.sandberg@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2910916Sandreas.sandberg@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3010916Sandreas.sandberg@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3110916Sandreas.sandberg@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3210916Sandreas.sandberg@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3310916Sandreas.sandberg@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3410916Sandreas.sandberg@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3510916Sandreas.sandberg@arm.com# 3610916Sandreas.sandberg@arm.com# Authors: Andreas Sandberg 3710916Sandreas.sandberg@arm.com 3810916Sandreas.sandberg@arm.comfrom m5.params import * 3910916Sandreas.sandberg@arm.comfrom Device import BasicPioDevice 4010916Sandreas.sandberg@arm.comfrom Gic import * 4110916Sandreas.sandberg@arm.com 4210916Sandreas.sandberg@arm.comclass NoMaliGpuType(Enum): vals = [ 4310916Sandreas.sandberg@arm.com 'T60x', 4410916Sandreas.sandberg@arm.com 'T62x', 4510916Sandreas.sandberg@arm.com 'T760', 4610916Sandreas.sandberg@arm.com ] 4710916Sandreas.sandberg@arm.com 4810916Sandreas.sandberg@arm.comclass NoMaliGpu(PioDevice): 4910916Sandreas.sandberg@arm.com type = 'NoMaliGpu' 5010916Sandreas.sandberg@arm.com cxx_header = "dev/arm/gpu_nomali.hh" 5110916Sandreas.sandberg@arm.com 5210916Sandreas.sandberg@arm.com pio_addr = Param.Addr("Device base address") 5310916Sandreas.sandberg@arm.com 5410916Sandreas.sandberg@arm.com platform = Param.RealView(Parent.any, "Platform this device is part of.") 5510916Sandreas.sandberg@arm.com 5610916Sandreas.sandberg@arm.com gpu_type = Param.NoMaliGpuType("T760", "GPU type") 5710916Sandreas.sandberg@arm.com ver_maj = Param.UInt32(0, "GPU Version (Major)") 5810916Sandreas.sandberg@arm.com ver_min = Param.UInt32(0, "GPU Version (Minor)") 5910916Sandreas.sandberg@arm.com ver_status = Param.UInt32(0, "GPU Version (Status)") 6010916Sandreas.sandberg@arm.com 6110916Sandreas.sandberg@arm.com int_gpu = Param.UInt32("Interrupt number for GPU interrupts") 6210916Sandreas.sandberg@arm.com int_job = Param.UInt32("Interrupt number for JOB interrupts") 6310916Sandreas.sandberg@arm.com int_mmu = Param.UInt32("Interrupt number for MMU interrupts") 6411619Sandreas.sandberg@arm.com 6511619Sandreas.sandberg@arm.comclass CustomNoMaliGpu(NoMaliGpu): 6611619Sandreas.sandberg@arm.com """Base class for custom NoMali implementation that need to override 6711619Sandreas.sandberg@arm.com configuration registers. See CustomNoMaliT760 for a usage example. 6811619Sandreas.sandberg@arm.com 6911619Sandreas.sandberg@arm.com """ 7011619Sandreas.sandberg@arm.com 7111619Sandreas.sandberg@arm.com type = 'CustomNoMaliGpu' 7211619Sandreas.sandberg@arm.com cxx_header = "dev/arm/gpu_nomali.hh" 7311619Sandreas.sandberg@arm.com 7411619Sandreas.sandberg@arm.com gpu_id = Param.UInt32("") 7511619Sandreas.sandberg@arm.com l2_features = Param.UInt32("") 7611619Sandreas.sandberg@arm.com tiler_features = Param.UInt32("") 7711619Sandreas.sandberg@arm.com mem_features = Param.UInt32("") 7811619Sandreas.sandberg@arm.com mmu_features = Param.UInt32("") 7911619Sandreas.sandberg@arm.com as_present = Param.UInt32("") 8011619Sandreas.sandberg@arm.com js_present = Param.UInt32("") 8111619Sandreas.sandberg@arm.com 8211619Sandreas.sandberg@arm.com thread_max_threads = Param.UInt32("") 8311619Sandreas.sandberg@arm.com thread_max_workgroup_size = Param.UInt32("") 8411619Sandreas.sandberg@arm.com thread_max_barrier_size = Param.UInt32("") 8511619Sandreas.sandberg@arm.com thread_features = Param.UInt32("") 8611619Sandreas.sandberg@arm.com 8711619Sandreas.sandberg@arm.com texture_features = VectorParam.UInt32("") 8811619Sandreas.sandberg@arm.com js_features = VectorParam.UInt32("") 8911619Sandreas.sandberg@arm.com 9011619Sandreas.sandberg@arm.com shader_present = Param.UInt64("") 9111619Sandreas.sandberg@arm.com tiler_present = Param.UInt64("") 9211619Sandreas.sandberg@arm.com l2_present = Param.UInt64("") 9311619Sandreas.sandberg@arm.com 9411619Sandreas.sandberg@arm.comclass CustomNoMaliT760(CustomNoMaliGpu): 9511619Sandreas.sandberg@arm.com """Example NoMali T760 r0p0-0 configuration using the defaults from 9611619Sandreas.sandberg@arm.com the NoMali library. 9711619Sandreas.sandberg@arm.com 9811619Sandreas.sandberg@arm.com """ 9911619Sandreas.sandberg@arm.com 10011619Sandreas.sandberg@arm.com gpu_id = 0x07500000 10111619Sandreas.sandberg@arm.com 10211619Sandreas.sandberg@arm.com l2_features = 0x07130206 10311619Sandreas.sandberg@arm.com tiler_features = 0x00000809 10411619Sandreas.sandberg@arm.com mem_features = 0x00000001 10511619Sandreas.sandberg@arm.com mmu_features = 0x00002830 10611619Sandreas.sandberg@arm.com as_present = 0x000000ff 10711619Sandreas.sandberg@arm.com js_present = 0x00000007 10811619Sandreas.sandberg@arm.com 10911619Sandreas.sandberg@arm.com thread_max_threads = 0x00000100 11011619Sandreas.sandberg@arm.com thread_max_workgroup_size = 0x00000100 11111619Sandreas.sandberg@arm.com thread_max_barrier_size = 0x00000100 11211619Sandreas.sandberg@arm.com thread_features = 0x0a040400 11311619Sandreas.sandberg@arm.com 11411619Sandreas.sandberg@arm.com texture_features = [ 11511619Sandreas.sandberg@arm.com 0x00fe001e, 11611619Sandreas.sandberg@arm.com 0x0000ffff, 11711619Sandreas.sandberg@arm.com 0x9f81ffff, 11811619Sandreas.sandberg@arm.com ] 11911619Sandreas.sandberg@arm.com js_features = [ 12011619Sandreas.sandberg@arm.com 0x0000020e, 12111619Sandreas.sandberg@arm.com 0x000001fe, 12211619Sandreas.sandberg@arm.com 0x0000007e, 12311619Sandreas.sandberg@arm.com ] 12411619Sandreas.sandberg@arm.com 12511619Sandreas.sandberg@arm.com shader_present = 0x0000000f 12611619Sandreas.sandberg@arm.com tiler_present = 0x00000001 12711619Sandreas.sandberg@arm.com l2_present = 0x00000001 128