GPU.py (13665:9c7fe3811b88) GPU.py (13892:0182a0601f66)
1#
2# Copyright (c) 2015 Advanced Micro Devices, Inc.
3# All rights reserved.
4#
5# For use for simulation and test purposes only
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions are met:

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35
36from m5.defines import buildEnv
37from m5.params import *
38from m5.proxy import *
39from m5.SimObject import SimObject
40
41from m5.objects.ClockedObject import ClockedObject
42from m5.objects.Device import DmaDevice
1#
2# Copyright (c) 2015 Advanced Micro Devices, Inc.
3# All rights reserved.
4#
5# For use for simulation and test purposes only
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions are met:

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35
36from m5.defines import buildEnv
37from m5.params import *
38from m5.proxy import *
39from m5.SimObject import SimObject
40
41from m5.objects.ClockedObject import ClockedObject
42from m5.objects.Device import DmaDevice
43from m5.objects.MemObject import MemObject
44from m5.objects.Process import EmulatedDriver
45from m5.objects.Bridge import Bridge
46from m5.objects.LdsState import LdsState
47
48class PrefetchType(Enum): vals = [
49 'PF_CU',
50 'PF_PHASE',
51 'PF_WF',

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67 type = 'Wavefront'
68 cxx_class = 'Wavefront'
69 cxx_header = 'gpu-compute/wavefront.hh'
70
71 simdId = Param.Int('SIMD id (0-ComputeUnit.num_SIMDs)')
72 wf_slot_id = Param.Int('wavefront id (0-ComputeUnit.max_wfs)')
73 wfSize = Param.Int(64, 'Wavefront size (in work items)')
74
43from m5.objects.Process import EmulatedDriver
44from m5.objects.Bridge import Bridge
45from m5.objects.LdsState import LdsState
46
47class PrefetchType(Enum): vals = [
48 'PF_CU',
49 'PF_PHASE',
50 'PF_WF',

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66 type = 'Wavefront'
67 cxx_class = 'Wavefront'
68 cxx_header = 'gpu-compute/wavefront.hh'
69
70 simdId = Param.Int('SIMD id (0-ComputeUnit.num_SIMDs)')
71 wf_slot_id = Param.Int('wavefront id (0-ComputeUnit.max_wfs)')
72 wfSize = Param.Int(64, 'Wavefront size (in work items)')
73
75class ComputeUnit(MemObject):
74class ComputeUnit(ClockedObject):
76 type = 'ComputeUnit'
77 cxx_class = 'ComputeUnit'
78 cxx_header = 'gpu-compute/compute_unit.hh'
79
80 wavefronts = VectorParam.Wavefront('Number of wavefronts')
81 wfSize = Param.Int(64, 'Wavefront size (in work items)')
82 num_SIMDs = Param.Int(4, 'number of SIMD units per CU')
83

--- 124 unchanged lines hidden --- 		75 type = 'ComputeUnit'
76 cxx_class = 'ComputeUnit'
77 cxx_header = 'gpu-compute/compute_unit.hh'
78
79 wavefronts = VectorParam.Wavefront('Number of wavefronts')
80 wfSize = Param.Int(64, 'Wavefront size (in work items)')
81 num_SIMDs = Param.Int(4, 'number of SIMD units per CU')
82

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