From: Andreas Hansson <andreas.hansson@arm.com>
Date: Fri, 3 Jul 2015 14:14:24 +0000 (-0400)
Subject: util: Remove DRAMPower trace script
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d9f8f076135870de5382f2d2ec3b185b6ece6b16;p=gem5.git

util: Remove DRAMPower trace script

This script is deprecated and DRAMPower is now properly integrated
with the controller model.
---

diff --git a/util/drampower_trace.py b/util/drampower_trace.py
deleted file mode 100755
index 336922843..000000000
--- a/util/drampower_trace.py
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2014 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 sys
-import re
-import math
-
-# This utility script parses through the debug output looking for
-# lines printed by the DRAMPowerTrace debug flag. For all such lines,
-# it sorts the entries based on the timestamp and outputs it to a new
-# file in a format that DRAMPower accepts.
-def main():
-    if len(sys.argv) != 4:
-        print "Usage: ", sys.argv[0], " <simout> <rank> <command output>"
-        exit(-1)
-
-    try:
-        sim_in = open(sys.argv[1], 'r')
-    except IOError:
-        print "Failed to open ", sys.argv[1], " for reading"
-        exit(-1)
-
-    try:
-        rank = int(sys.argv[2])
-    except ValueError:
-        print "Failed to determine rank from ", sys.argv[2]
-        exit(-1)
-
-    try:
-        cmd_out = open(sys.argv[3], 'w')
-    except IOError:
-        print "Failed to open ", sys.argv[3], " for writing"
-        exit(-1)
-
-    # Due to the out-of-order printing from the event-based DRAM
-    # controller model, we need to sort the commands by time stamp. We
-    # use the refresh as the ordering point
-    history = []
-
-    # For each line in the debug trace output
-    for line in sim_in:
-        # Search for a line with the right format. At the moment this
-        # is rather dangerous, and could be made more robust.
-        if re.search('\d+: .*: \d+,[A-Z]+,\d+,\d+', line):
-            cmd = line.split(' ')[-1]
-            cmd_cycle, cmd_name, cmd_bank, cmd_rank = cmd.split(',')
-
-            # only look at the commands for the specific rank
-            if (int(cmd_rank) == rank):
-
-                # Do the conversion to clock cycles so we can use it to
-                # sort
-                cmd_cycle = int(cmd_cycle)
-
-                # Append this to the history
-                history.append((cmd_cycle, cmd_name, cmd_bank))
-
-                # If we are refreshing, print the history and flush it
-                if cmd_name == "REF":
-                    history.sort(key = lambda tup: tup[0])
-                    for (c, n, b) in history:
-                        cmd_entry = "%d,%s,%s\n" % (c, n, b)
-                        cmd_out.write(cmd_entry)
-
-                    history = []
-
-    # We're done
-    sim_in.close()
-    cmd_out.close()
-
-if __name__ == "__main__":
-    main()
-