1# Copyright (c) 2005-2007 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
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20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29from MemObject import MemObject
30from m5.params import *
31from m5.proxy import *
32
33class MemTest(MemObject):
34 type = 'MemTest'
35 cxx_header = "cpu/testers/memtest/memtest.hh"
36 max_loads = Param.Counter(0, "number of loads to execute")
37 atomic = Param.Bool(False, "Execute tester in atomic mode? (or timing)\n")
38 memory_size = Param.Int(65536, "memory size")
39 percent_dest_unaligned = Param.Percent(50,
40 "percent of copy dest address that are unaligned")
41 percent_reads = Param.Percent(65, "target read percentage")
42 issue_dmas = Param.Bool(False, "this memtester should issue dma requests")
43 percent_source_unaligned = Param.Percent(50,
44 "percent of copy source address that are unaligned")
45 percent_functional = Param.Percent(50, "percent of access that are functional")
46 percent_uncacheable = Param.Percent(10,
47 "target uncacheable percentage")
48 progress_interval = Param.Counter(1000000,
49 "progress report interval (in accesses)")
50 trace_addr = Param.Addr(0, "address to trace")
51
52 test = MasterPort("Port to the memory system to test")
53 functional = MasterPort("Port to the functional memory " \
54 "used for verification")
55 suppress_func_warnings = Param.Bool(False,
56 "suppress warnings when functional accesses fail.\n")
57 sys = Param.System(Parent.any, "System Parameter")
58
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
--- 11 unchanged lines hidden (view full) ---
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29from MemObject import MemObject
30from m5.params import *
31from m5.proxy import *
32
33class MemTest(MemObject):
34 type = 'MemTest'
35 cxx_header = "cpu/testers/memtest/memtest.hh"
36 max_loads = Param.Counter(0, "number of loads to execute")
37 atomic = Param.Bool(False, "Execute tester in atomic mode? (or timing)\n")
38 memory_size = Param.Int(65536, "memory size")
39 percent_dest_unaligned = Param.Percent(50,
40 "percent of copy dest address that are unaligned")
41 percent_reads = Param.Percent(65, "target read percentage")
42 issue_dmas = Param.Bool(False, "this memtester should issue dma requests")
43 percent_source_unaligned = Param.Percent(50,
44 "percent of copy source address that are unaligned")
45 percent_functional = Param.Percent(50, "percent of access that are functional")
46 percent_uncacheable = Param.Percent(10,
47 "target uncacheable percentage")
48 progress_interval = Param.Counter(1000000,
49 "progress report interval (in accesses)")
50 trace_addr = Param.Addr(0, "address to trace")
51
52 test = MasterPort("Port to the memory system to test")
53 functional = MasterPort("Port to the functional memory " \
54 "used for verification")
55 suppress_func_warnings = Param.Bool(False,
56 "suppress warnings when functional accesses fail.\n")
57 sys = Param.System(Parent.any, "System Parameter")
58