TrafficGen: Add a basic traffic generator regression

This patch adds a basic regression for the traffic generator. The
regression also serves as an example of the file formats used. More
complex regressions that make use of a DRAM controller model will
follow shortly.

diff --git a/tests/SConscript b/tests/SConscript
index d9c40ebe3123d08f22d35b517f3f926d7bac092b..7ade8ffb6078cfcb5afe4eeb4ea5fdbb55231046 100644 (file)
--- a/tests/SConscript
+++ b/tests/SConscript
@@ -315,7 +315,7 @@ if env['TARGET_ISA'] == 'x86':
 
 configs += ['simple-atomic', 'simple-timing', 'o3-timing', 'memtest',
             'simple-atomic-mp', 'simple-timing-mp', 'o3-timing-mp',
-            'inorder-timing', 'rubytest']
+            'inorder-timing', 'rubytest', 'tgen-simple-mem']
 
 if env['PROTOCOL'] != 'None':
     if env['PROTOCOL'] == 'MI_example':

diff --git a/tests/configs/tgen-simple-mem.py b/tests/configs/tgen-simple-mem.py
new file mode 100644 (file)
index 0000000..1a95acb
--- /dev/null
+++ b/tests/configs/tgen-simple-mem.py
@@ -0,0 +1,67 @@
+# Copyright (c) 2012 ARM Limited
+# All rights reserved.
+#
+# The license below extends only to copyright in the software and shall
+# not be construed as granting a license to any other intellectual
+# property including but not limited to intellectual property relating
+# to a hardware implementation of the functionality of the software
+# licensed hereunder.  You may use the software subject to the license
+# terms below provided that you ensure that this notice is replicated
+# unmodified and in its entirety in all distributions of the software,
+# modified or unmodified, in source code or in binary form.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Andreas Hansson
+
+import m5
+from m5.objects import *
+
+# even if this is only a traffic generator, call it cpu to make sure
+# the scripts are happy
+cpu = TrafficGen(config_file = "tests/quick/se/70.tgen/tgen-simple-mem.cfg")
+
+# system simulated
+system = System(cpu = cpu, physmem = SimpleMemory(),
+                membus = NoncoherentBus(clock="1GHz", width = 16))
+
+# add a communication monitor
+system.monitor = CommMonitor()
+
+# connect the traffic generator to the bus via a communication monitor
+system.cpu.port = system.monitor.slave
+system.monitor.master = system.membus.slave
+
+# connect the system port even if it is not used in this example
+system.system_port = system.membus.slave
+
+# connect memory to the membus
+system.physmem.port = system.membus.master
+
+# -----------------------
+# run simulation
+# -----------------------
+
+root = Root(full_system = False, system = system)
+root.system.mem_mode = 'timing'

diff --git a/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/simerr b/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/simerr
new file mode 100755 (executable)
index 0000000..e69de29

diff --git a/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/simout b/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/simout
new file mode 100755 (executable)
index 0000000..727a89c
--- /dev/null
+++ b/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/simout
@@ -0,0 +1,10 @@
+gem5 Simulator System.  http://gem5.org
+gem5 is copyrighted software; use the --copyright option for details.
+
+gem5 compiled Aug 25 2012 13:56:00
+gem5 started Aug 25 2012 13:58:17
+gem5 executing on Andreas-MacBook-Pro.local
+command line: build/ARM/gem5.opt -d build/ARM/tests/opt/quick/se/70.tgen/arm/linux/tgen-simple-mem -re tests/run.py build/ARM/tests/opt/quick/se/70.tgen/arm/linux/tgen-simple-mem
+Global frequency set at 1000000000000 ticks per second
+info: Entering event queue @ 0.  Starting simulation...
+Exiting @ tick 100000000000 because simulate() limit reached

diff --git a/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/stats.txt b/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/stats.txt
new file mode 100644 (file)
index 0000000..fd1ec36
--- /dev/null
+++ b/tests/quick/se/70.tgen/ref/arm/linux/tgen-simple-mem/stats.txt
@@ -0,0 +1,365 @@
+
+---------- Begin Simulation Statistics ----------
+sim_seconds                                  0.100000                       # Number of seconds simulated
+sim_ticks                                100000000000                       # Number of ticks simulated
+final_tick                               100000000000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
+sim_freq                                 1000000000000                       # Frequency of simulated ticks
+host_tick_rate                            31243111314                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 230668                       # Number of bytes of host memory used
+host_seconds                                     3.20                       # Real time elapsed on the host
+system.physmem.bytes_read::cpu                     64                       # Number of bytes read from this memory
+system.physmem.bytes_read::total                   64                       # Number of bytes read from this memory
+system.physmem.bytes_written::cpu           213335552                       # Number of bytes written to this memory
+system.physmem.bytes_written::total         213335552                       # Number of bytes written to this memory
+system.physmem.num_reads::cpu                       1                       # Number of read requests responded to by this memory
+system.physmem.num_reads::total                     1                       # Number of read requests responded to by this memory
+system.physmem.num_writes::cpu                3333368                       # Number of write requests responded to by this memory
+system.physmem.num_writes::total              3333368                       # Number of write requests responded to by this memory
+system.physmem.bw_read::cpu                       640                       # Total read bandwidth from this memory (bytes/s)
+system.physmem.bw_read::total                     640                       # Total read bandwidth from this memory (bytes/s)
+system.physmem.bw_write::cpu               2133355520                       # Write bandwidth from this memory (bytes/s)
+system.physmem.bw_write::total             2133355520                       # Write bandwidth from this memory (bytes/s)
+system.physmem.bw_total::cpu               2133356160                       # Total bandwidth to/from this memory (bytes/s)
+system.physmem.bw_total::total             2133356160                       # Total bandwidth to/from this memory (bytes/s)
+system.monitor.readBurstLengthHist::samples            1                       # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::mean           64                       # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::gmean    64.000000                       # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::stdev          nan                       # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::0-3             0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::4-7             0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::8-11            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::12-15            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::16-19            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::20-23            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::24-27            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::28-31            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::32-35            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::36-39            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
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+system.monitor.readBurstLengthHist::60-63            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::64-67            1    100.00%    100.00% # Histogram of burst lengths of transmitted packets
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+system.monitor.readBurstLengthHist::76-79            0      0.00%    100.00% # Histogram of burst lengths of transmitted packets
+system.monitor.readBurstLengthHist::total            1                       # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::samples      3333368                       # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::mean           64                       # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::gmean    64.000000                       # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::stdev            0                       # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::0-3            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
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+system.monitor.writeBurstLengthHist::20-23            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::24-27            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
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+system.monitor.writeBurstLengthHist::32-35            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::36-39            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
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+system.monitor.writeBurstLengthHist::52-55            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::56-59            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::60-63            0      0.00%      0.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::64-67      3333368    100.00%    100.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::68-71            0      0.00%    100.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::72-75            0      0.00%    100.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::76-79            0      0.00%    100.00% # Histogram of burst lengths of transmitted packets
+system.monitor.writeBurstLengthHist::total      3333368                       # Histogram of burst lengths of transmitted packets
+system.monitor.readBandwidthHist::samples          100                       # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::mean            640                       # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::gmean             0                       # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::stdev          6400                       # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::0-4095           99     99.00%     99.00% # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::4096-8191            0      0.00%     99.00% # Histogram of read bandwidth per sample period (bytes/s)
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+system.monitor.readBandwidthHist::40960-45055            0      0.00%     99.00% # Histogram of read bandwidth per sample period (bytes/s)
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+system.monitor.readBandwidthHist::57344-61439            0      0.00%     99.00% # Histogram of read bandwidth per sample period (bytes/s)
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+system.monitor.readBandwidthHist::65536-69631            0      0.00%    100.00% # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::69632-73727            0      0.00%    100.00% # Histogram of read bandwidth per sample period (bytes/s)
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+system.monitor.readBandwidthHist::77824-81919            0      0.00%    100.00% # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.readBandwidthHist::total           100                       # Histogram of read bandwidth per sample period (bytes/s)
+system.monitor.averageReadBandwidth               640      0.00%      0.00% # Average read bandwidth (bytes/s)
+system.monitor.totalReadBytes                      64                       # Number of bytes read
+system.monitor.writeBandwidthHist::samples          100                       # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::mean    2133355520                       # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::gmean 2133355510.261974                       # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::stdev       204800                       # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::0-1.34218e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::1.34218e+08-2.68435e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.68435e+08-4.02653e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::4.02653e+08-5.36871e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::5.36871e+08-6.71089e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::6.71089e+08-8.05306e+08            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
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+system.monitor.writeBandwidthHist::9.39524e+08-1.07374e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::1.07374e+09-1.20796e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::1.20796e+09-1.34218e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
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+system.monitor.writeBandwidthHist::1.61061e+09-1.74483e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::1.74483e+09-1.87905e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::1.87905e+09-2.01327e+09            0      0.00%      0.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.01327e+09-2.14748e+09          100    100.00%    100.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.14748e+09-2.2817e+09            0      0.00%    100.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.2817e+09-2.41592e+09            0      0.00%    100.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.41592e+09-2.55014e+09            0      0.00%    100.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::2.55014e+09-2.68435e+09            0      0.00%    100.00% # Histogram of write bandwidth (bytes/s)
+system.monitor.writeBandwidthHist::total          100                       # Histogram of write bandwidth (bytes/s)
+system.monitor.averageWriteBandwidth       2133355520      0.00%      0.00% # Average write bandwidth (bytes/s)
+system.monitor.totalWrittenBytes            213335552                       # Number of bytes written
+system.monitor.readLatencyHist::samples             1                       # Read request-response latency
+system.monitor.readLatencyHist::mean            30000                       # Read request-response latency
+system.monitor.readLatencyHist::gmean    30000.000000                       # Read request-response latency
+system.monitor.readLatencyHist::stdev             nan                       # Read request-response latency
+system.monitor.readLatencyHist::0-2047              0      0.00%      0.00% # Read request-response latency
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+system.monitor.readLatencyHist::36864-38911            0      0.00%    100.00% # Read request-response latency
+system.monitor.readLatencyHist::38912-40959            0      0.00%    100.00% # Read request-response latency
+system.monitor.readLatencyHist::total               1                       # Read request-response latency
+system.monitor.writeLatencyHist::samples      3333367                       # Write request-response latency
+system.monitor.writeLatencyHist::mean           30000                       # Write request-response latency
+system.monitor.writeLatencyHist::gmean   29999.999984                       # Write request-response latency
+system.monitor.writeLatencyHist::stdev              0                       # Write request-response latency
+system.monitor.writeLatencyHist::0-2047             0      0.00%      0.00% # Write request-response latency
+system.monitor.writeLatencyHist::2048-4095            0      0.00%      0.00% # Write request-response latency
+system.monitor.writeLatencyHist::4096-6143            0      0.00%      0.00% # Write request-response latency
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+system.monitor.writeLatencyHist::18432-20479            0      0.00%      0.00% # Write request-response latency
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+system.monitor.writeLatencyHist::28672-30719      3333367    100.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::30720-32767            0      0.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::32768-34815            0      0.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::34816-36863            0      0.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::36864-38911            0      0.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::38912-40959            0      0.00%    100.00% # Write request-response latency
+system.monitor.writeLatencyHist::total        3333367                       # Write request-response latency
+system.monitor.ittReadRead::samples                 0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::mean                  nan                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::stdev                 nan                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::underflows              0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::1-5000                  0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::5001-10000              0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::10001-15000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::15001-20000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::20001-25000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::25001-30000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::30001-35000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::35001-40000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::40001-45000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::45001-50000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::50001-55000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::55001-60000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::60001-65000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::65001-70000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::70001-75000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::75001-80000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::80001-85000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::85001-90000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::90001-95000             0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::95001-100000            0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::overflows               0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::min_value               0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::max_value               0                       # Read-to-read inter transaction time
+system.monitor.ittReadRead::total                   0                       # Read-to-read inter transaction time
+system.monitor.ittWriteWrite::samples         3333367                       # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::mean       29999.695203                       # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::stdev        539.134360                       # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::underflows            0      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::1-5000                0      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::5001-10000           99      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::10001-15000            0      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::15001-20000            0      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::20001-25000            0      0.00%      0.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::25001-30000      3333267    100.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::30001-35000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::35001-40000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::40001-45000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::45001-50000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::50001-55000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::55001-60000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::60001-65000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::65001-70000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::70001-75000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::75001-80000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::80001-85000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::85001-90000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::90001-95000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::95001-100000            0      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::overflows             1      0.00%    100.00% # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::min_value         10000                       # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::max_value        994000                       # Write-to-write inter transaction time
+system.monitor.ittWriteWrite::total           3333367                       # Write-to-write inter transaction time
+system.monitor.ittReqReq::samples             3333368                       # Request-to-request inter transaction time
+system.monitor.ittReqReq::mean           29999.687703                       # Request-to-request inter transaction time
+system.monitor.ittReqReq::stdev            539.308135                       # Request-to-request inter transaction time
+system.monitor.ittReqReq::underflows                0      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::1-5000                    1      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::5001-10000               99      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::10001-15000               0      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::15001-20000               0      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::20001-25000               0      0.00%      0.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::25001-30000         3333267    100.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::30001-35000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::35001-40000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::40001-45000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::45001-50000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::50001-55000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::55001-60000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::60001-65000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::65001-70000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::70001-75000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::75001-80000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::80001-85000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::85001-90000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::90001-95000               0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::95001-100000              0      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::overflows                 1      0.00%    100.00% # Request-to-request inter transaction time
+system.monitor.ittReqReq::min_value              5000                       # Request-to-request inter transaction time
+system.monitor.ittReqReq::max_value            994000                       # Request-to-request inter transaction time
+system.monitor.ittReqReq::total               3333368                       # Request-to-request inter transaction time
+system.monitor.outstandingReadsHist::samples          100                       # Outstanding read transactions
+system.monitor.outstandingReadsHist::mean            0                       # Outstanding read transactions
+system.monitor.outstandingReadsHist::gmean            0                       # Outstanding read transactions
+system.monitor.outstandingReadsHist::stdev            0                       # Outstanding read transactions
+system.monitor.outstandingReadsHist::0            100    100.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::1              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::2              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::3              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::4              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::5              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::6              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::7              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::8              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::9              0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::10             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::11             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::12             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::13             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::14             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::15             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::16             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::17             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::18             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::19             0      0.00%    100.00% # Outstanding read transactions
+system.monitor.outstandingReadsHist::total          100                       # Outstanding read transactions
+system.monitor.outstandingWritesHist::samples          100                       # Outstanding write transactions
+system.monitor.outstandingWritesHist::mean            1                       # Outstanding write transactions
+system.monitor.outstandingWritesHist::gmean            1                       # Outstanding write transactions
+system.monitor.outstandingWritesHist::stdev            0                       # Outstanding write transactions
+system.monitor.outstandingWritesHist::0             0      0.00%      0.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::1           100    100.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::2             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::3             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::4             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::5             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::6             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::7             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::8             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::9             0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::10            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::11            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::12            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::13            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::14            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::15            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::16            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::17            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::18            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::19            0      0.00%    100.00% # Outstanding write transactions
+system.monitor.outstandingWritesHist::total          100                       # Outstanding write transactions
+system.monitor.readTransHist::samples             100                       # Histogram of read transactions per sample period
+system.monitor.readTransHist::mean           0.010000                       # Histogram of read transactions per sample period
+system.monitor.readTransHist::gmean                 0                       # Histogram of read transactions per sample period
+system.monitor.readTransHist::stdev          0.100000                       # Histogram of read transactions per sample period
+system.monitor.readTransHist::0                    99     99.00%     99.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::1                     1      1.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::2                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::3                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::4                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::5                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::6                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::7                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::8                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::9                     0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::10                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::11                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::12                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::13                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::14                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::15                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::16                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::17                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::18                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::19                    0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.readTransHist::total               100                       # Histogram of read transactions per sample period
+system.monitor.writeTransHist::samples            100                       # Histogram of read transactions per sample period
+system.monitor.writeTransHist::mean      33333.680000                       # Histogram of read transactions per sample period
+system.monitor.writeTransHist::gmean     33333.679848                       # Histogram of read transactions per sample period
+system.monitor.writeTransHist::stdev         3.200000                       # Histogram of read transactions per sample period
+system.monitor.writeTransHist::0-2047               0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::2048-4095            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::4096-6143            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::6144-8191            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::8192-10239            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::10240-12287            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::12288-14335            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::14336-16383            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::16384-18431            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::18432-20479            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::20480-22527            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::22528-24575            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::24576-26623            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::26624-28671            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::28672-30719            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::30720-32767            0      0.00%      0.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::32768-34815          100    100.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::34816-36863            0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::36864-38911            0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::38912-40959            0      0.00%    100.00% # Histogram of read transactions per sample period
+system.monitor.writeTransHist::total              100                       # Histogram of read transactions per sample period
+system.monitor.readAddrDist::total                 16                       # Read address distribution
+system.monitor.writeAddrDist::total                16                       # Write address distribution
+
+---------- End Simulation Statistics   ----------

diff --git a/tests/quick/se/70.tgen/test-frfcfs-toy.trc b/tests/quick/se/70.tgen/test-frfcfs-toy.trc
new file mode 100644 (file)
index 0000000..a1dd308
--- /dev/null
+++ b/tests/quick/se/70.tgen/test-frfcfs-toy.trc
@@ -0,0 +1,7 @@
+r,64,64,4000
+r,128,64,5000
+r,196,64,6000
+r,256,64,7000
+r,3453276,64,8000
+r,320,64,9000
+r,232123,64,500000

diff --git a/tests/quick/se/70.tgen/test-open-ops.trc b/tests/quick/se/70.tgen/test-open-ops.trc
new file mode 100644 (file)
index 0000000..26aef52
--- /dev/null
+++ b/tests/quick/se/70.tgen/test-open-ops.trc
@@ -0,0 +1,6 @@
+r,64,64,4000
+r,2048,64,5000
+r,128,64,6000
+r,196,64,7000
+r,12433,64,8000
+r,23223,64,1000000

diff --git a/tests/quick/se/70.tgen/test-refresh.trc b/tests/quick/se/70.tgen/test-refresh.trc
new file mode 100644 (file)
index 0000000..b8c02c7
--- /dev/null
+++ b/tests/quick/se/70.tgen/test-refresh.trc
@@ -0,0 +1,3 @@
+r,64,64,4000
+r, 128, 64, 7800001
+r, 196, 64, 100000000

diff --git a/tests/quick/se/70.tgen/test-writebuffer.trc b/tests/quick/se/70.tgen/test-writebuffer.trc
new file mode 100644 (file)
index 0000000..d0a719b
--- /dev/null
+++ b/tests/quick/se/70.tgen/test-writebuffer.trc
@@ -0,0 +1,5 @@
+r,  64, 64, 4000
+w, 128, 64, 6000
+r, 196, 64, 8000
+r, 128, 64, 10000
+r, 123143,64,100000

diff --git a/tests/quick/se/70.tgen/test-writefrfcfs.trc b/tests/quick/se/70.tgen/test-writefrfcfs.trc
new file mode 100644 (file)
index 0000000..a70e112
--- /dev/null
+++ b/tests/quick/se/70.tgen/test-writefrfcfs.trc
@@ -0,0 +1,26 @@
+w,64,64,4000
+w,128,64,5000
+w,196,64,6000
+w,256,64,7000
+w,345376,64,8000
+w,23223,64,10000
+w,12367,64,11000
+w,15328,64,12000
+w,19346,64,13000
+w,26456,64,14000
+w,34576,64,15000
+w,33620,64,16000
+w,2323,64,17000
+w,67354,64,18000
+w,1258,64,19000
+w,196,64,20000
+w,256,64,21000
+w,3276,64,22000
+w,14234,64,23000
+w,23123,64,24000
+w,23333,64,25000
+w,35318,64,26000
+w,32542,64,27000
+w,8576,64,28000
+w,34576,64,29000
+w,326660,64,30000000

diff --git a/tests/quick/se/70.tgen/test.py b/tests/quick/se/70.tgen/test.py
new file mode 100644 (file)
index 0000000..0976178
--- /dev/null
+++ b/tests/quick/se/70.tgen/test.py
@@ -0,0 +1,38 @@
+# Copyright (c) 2012 ARM Limited
+# All rights reserved.
+#
+# The license below extends only to copyright in the software and shall
+# not be construed as granting a license to any other intellectual
+# property including but not limited to intellectual property relating
+# to a hardware implementation of the functionality of the software
+# licensed hereunder.  You may use the software subject to the license
+# terms below provided that you ensure that this notice is replicated
+# unmodified and in its entirety in all distributions of the software,
+# modified or unmodified, in source code or in binary form.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Andreas Hansson
+
+maxtick = 100000000000

diff --git a/tests/quick/se/70.tgen/tgen-simple-mem.cfg b/tests/quick/se/70.tgen/tgen-simple-mem.cfg
new file mode 100644 (file)
index 0000000..532f1ef
--- /dev/null
+++ b/tests/quick/se/70.tgen/tgen-simple-mem.cfg
@@ -0,0 +1,27 @@
+# This format supports comments using the '#' symbol as the leading
+# character of the line
+#
+# The file format contains [STATE]+ [INIT] [TRANSITION]+ in any order,
+# where the states are the nodes in the graph, init describes what
+# state to start in, and transition describes the edges of the graph.
+#
+# STATE <id> <duration (ticks)> <type>
+#
+# State IDLE idles
+# 
+# States LINEAR and RANDOM have additional <percent reads> <start addr> 
+# <end addr> <access size (bytes)> <min period (ticks)> <max period (ticks)> 
+# <data limit (bytes)>
+#
+# State TRACE plays back a pre-recorded trace once
+#
+# Addresses are expressed as decimal numbers, both in the
+# configuration and the trace file. The period in the linear and
+# random state is from a uniform random distribution over the
+# interval. If a specific value is desired, then the min and max can
+# be set to the same value.
+STATE 0 1000000 TRACE tests/quick/se/70.tgen/tgen-simple-mem.trc 100
+STATE 1 1000000000 RANDOM 0 0 134217728 64 30000 30000 0
+INIT 0
+TRANSITION 0 1 1
+TRANSITION 1 1 1

diff --git a/tests/quick/se/70.tgen/tgen-simple-mem.trc b/tests/quick/se/70.tgen/tgen-simple-mem.trc
new file mode 100644 (file)
index 0000000..e260f8a
--- /dev/null
+++ b/tests/quick/se/70.tgen/tgen-simple-mem.trc
@@ -0,0 +1,2 @@
+r,19088743,64,1000
+w,48879,64,4000