MOESI_CMP_token.py (10092:c0db268f811b) MOESI_CMP_token.py (10116:d61a59beb670)
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;

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50 help="Token_CMP: # of l1 retries before going persistent")
51 parser.add_option("--timeout-latency", type="int", default=300,
52 help="Token_CMP: cycles until issuing again");
53 parser.add_option("--disable-dyn-timeouts", action="store_true",
54 help="Token_CMP: disable dyanimc timeouts, use fixed latency instead")
55 parser.add_option("--allow-atomic-migration", action="store_true",
56 help="allow migratory sharing for atomic only accessed blocks")
57
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;

--- 41 unchanged lines hidden (view full) ---

50 help="Token_CMP: # of l1 retries before going persistent")
51 parser.add_option("--timeout-latency", type="int", default=300,
52 help="Token_CMP: cycles until issuing again");
53 parser.add_option("--disable-dyn-timeouts", action="store_true",
54 help="Token_CMP: disable dyanimc timeouts, use fixed latency instead")
55 parser.add_option("--allow-atomic-migration", action="store_true",
56 help="allow migratory sharing for atomic only accessed blocks")
57
58def create_system(options, system, piobus, dma_ports, ruby_system):
58def create_system(options, system, dma_ports, ruby_system):
59
60 if buildEnv['PROTOCOL'] != 'MOESI_CMP_token':
61 panic("This script requires the MOESI_CMP_token protocol to be built.")
62
63 #
64 # number of tokens that the owner passes to requests so that shared blocks can
65 # respond to read requests
66 #

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115 ruby_system = ruby_system)
116
117 cpu_seq = RubySequencer(version = i,
118 icache = l1i_cache,
119 dcache = l1d_cache,
120 ruby_system = ruby_system)
121
122 l1_cntrl.sequencer = cpu_seq
59
60 if buildEnv['PROTOCOL'] != 'MOESI_CMP_token':
61 panic("This script requires the MOESI_CMP_token protocol to be built.")
62
63 #
64 # number of tokens that the owner passes to requests so that shared blocks can
65 # respond to read requests
66 #

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115 ruby_system = ruby_system)
116
117 cpu_seq = RubySequencer(version = i,
118 icache = l1i_cache,
119 dcache = l1d_cache,
120 ruby_system = ruby_system)
121
122 l1_cntrl.sequencer = cpu_seq
123
124 if piobus != None:
125 cpu_seq.pio_master_port = piobus.slave
126 cpu_seq.mem_master_port = piobus.slave
127 cpu_seq.pio_slave_port = piobus.master
128
129 exec("ruby_system.l1_cntrl%d = l1_cntrl" % i)
123 exec("ruby_system.l1_cntrl%d = l1_cntrl" % i)
124
130 #
131 # Add controllers and sequencers to the appropriate lists
132 #
133 cpu_sequencers.append(cpu_seq)
134 l1_cntrl_nodes.append(l1_cntrl)
135
136 l2_index_start = block_size_bits + l2_bits
137

--- 78 unchanged lines hidden --- 		125 #
126 # Add controllers and sequencers to the appropriate lists
127 #
128 cpu_sequencers.append(cpu_seq)
129 l1_cntrl_nodes.append(l1_cntrl)
130
131 l2_index_start = block_size_bits + l2_bits
132

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