1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# Copyright (c) 2009 Advanced Micro Devices, Inc. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 48 unchanged lines hidden (view full) --- 57 dir_cntrl_nodes = [] 58 dma_cntrl_nodes = [] 59 60 # 61 # Must create the individual controllers before the network to ensure the 62 # controller constructors are called before the network constructor 63 # 64 block_size_bits = int(math.log(options.cacheline_size, 2)) |
65 66 cntrl_count = 0 |
67 68 for i in xrange(options.num_cpus): 69 # 70 # First create the Ruby objects associated with this cpu 71 # Only one cache exists for this protocol, so by default use the L1D 72 # config parameters. 73 # 74 cache = Cache(size = options.l1d_size, --- 8 unchanged lines hidden (view full) --- 83 dcache = cache, 84 physMemPort = system.physmem.port, 85 physmem = system.physmem) 86 87 if piobus != None: 88 cpu_seq.pio_port = piobus.port 89 90 l1_cntrl = L1Cache_Controller(version = i, |
91 cntrl_id = cntrl_count, |
92 sequencer = cpu_seq, 93 cacheMemory = cache) 94 95 exec("system.l1_cntrl%d = l1_cntrl" % i) 96 # 97 # Add controllers and sequencers to the appropriate lists 98 # 99 cpu_sequencers.append(cpu_seq) 100 l1_cntrl_nodes.append(l1_cntrl) 101 |
102 cntrl_count += 1 103 |
104 phys_mem_size = long(system.physmem.range.second) - \ 105 long(system.physmem.range.first) + 1 106 mem_module_size = phys_mem_size / options.num_dirs 107 108 for i in xrange(options.num_dirs): 109 # 110 # Create the Ruby objects associated with the directory controller 111 # 112 113 mem_cntrl = RubyMemoryControl(version = i) 114 115 dir_size = MemorySize('0B') 116 dir_size.value = mem_module_size 117 118 dir_cntrl = Directory_Controller(version = i, |
119 cntrl_id = cntrl_count, |
120 directory = \ 121 RubyDirectoryMemory( \ 122 version = i, 123 size = dir_size, 124 use_map = options.use_map, 125 map_levels = \ 126 options.map_levels), 127 memBuffer = mem_cntrl) 128 129 exec("system.dir_cntrl%d = dir_cntrl" % i) 130 dir_cntrl_nodes.append(dir_cntrl) 131 |
132 cntrl_count += 1 133 |
134 for i, dma_device in enumerate(dma_devices): 135 # 136 # Create the Ruby objects associated with the dma controller 137 # 138 dma_seq = DMASequencer(version = i, 139 physMemPort = system.physmem.port, 140 physmem = system.physmem) 141 142 dma_cntrl = DMA_Controller(version = i, |
143 cntrl_id = cntrl_count, |
144 dma_sequencer = dma_seq) 145 146 exec("system.dma_cntrl%d = dma_cntrl" % i) 147 if dma_device.type == 'MemTest': 148 system.dma_cntrl.dma_sequencer.port = dma_device.test 149 else: 150 system.dma_cntrl.dma_sequencer.port = dma_device.dma 151 dma_cntrl.dma_sequencer.port = dma_device.dma 152 dma_cntrl_nodes.append(dma_cntrl) 153 |
154 cntrl_count += 1 155 |
156 all_cntrls = l1_cntrl_nodes + dir_cntrl_nodes + dma_cntrl_nodes 157 158 return (cpu_sequencers, dir_cntrl_nodes, all_cntrls) |