From 2f30950143cc70bc42a3c8a4111d7cf8198ec881 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Mon, 11 May 2009 10:38:43 -0700 Subject: ruby: Import ruby and slicc from GEMS We eventually plan to replace the m5 cache hierarchy with the GEMS hierarchy, but for now we will make both live alongside eachother. --- src/mem/ruby/tester/Tester.cc | 116 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 src/mem/ruby/tester/Tester.cc (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc new file mode 100644 index 000000000..0e6f12cdc --- /dev/null +++ b/src/mem/ruby/tester/Tester.cc @@ -0,0 +1,116 @@ + +/* + * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood + * All rights reserved. + * + * 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. + */ + +/* + * $Id$ + * + */ + +#include "Global.hh" +#include "System.hh" +#include "Tester.hh" +#include "EventQueue.hh" +#include "SubBlock.hh" +#include "Check.hh" +#include "Chip.hh" + +Tester::Tester(System* sys_ptr) +{ + if (g_SIMICS) { + ERROR_MSG("g_SIMICS should not be defined."); + } + + g_callback_counter = 0; + + // add the tester consumer to the global event queue + g_eventQueue_ptr->scheduleEvent(this, 1); + + m_last_progress_vector.setSize(RubyConfig::numberOfProcessors()); + for (int i=0; igetTime(); + g_callback_counter++; + + // This tells us our store has 'completed' or for a load gives us + // back the data to make the check + DEBUG_EXPR(TESTER_COMP, MedPrio, proc); + DEBUG_EXPR(TESTER_COMP, MedPrio, data); + Check* check_ptr = m_checkTable.getCheck(data.getAddress()); + assert(check_ptr != NULL); + check_ptr->performCallback(proc, data); + +} + +void Tester::wakeup() +{ + if (g_callback_counter < g_tester_length) { + // Try to perform an action or check + Check* check_ptr = m_checkTable.getRandomCheck(); + assert(check_ptr != NULL); + check_ptr->initiate(); + + checkForDeadlock(); + + g_eventQueue_ptr->scheduleEvent(this, 2); + } +} + +void Tester::checkForDeadlock() +{ + int size = m_last_progress_vector.size(); + Time current_time = g_eventQueue_ptr->getTime(); + for (int processor=0; processor g_DEADLOCK_THRESHOLD) { + WARN_EXPR(current_time); + WARN_EXPR(m_last_progress_vector[processor]); + WARN_EXPR(current_time - m_last_progress_vector[processor]); + WARN_EXPR(processor); + Sequencer* seq_ptr = g_system_ptr->getChip(processor/RubyConfig::numberOfProcsPerChip())->getSequencer(processor%RubyConfig::numberOfProcsPerChip()); + assert(seq_ptr != NULL); + WARN_EXPR(*seq_ptr); + ERROR_MSG("Deadlock detected."); + } + } +} + +void Tester::print(ostream& out) const +{ + out << "[Tester]" << endl; +} + -- cgit v1.2.3 From ab5e4a22b3893fb0ccdfbf466d46983caeb5948e Mon Sep 17 00:00:00 2001 From: Daniel Sanchez Date: Mon, 11 May 2009 10:38:44 -0700 Subject: ruby: Removed System name clash by renaming ruby's System to RubySystem --- src/mem/ruby/tester/Tester.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc index 0e6f12cdc..9dcec1ed1 100644 --- a/src/mem/ruby/tester/Tester.cc +++ b/src/mem/ruby/tester/Tester.cc @@ -40,7 +40,7 @@ #include "Check.hh" #include "Chip.hh" -Tester::Tester(System* sys_ptr) +Tester::Tester(RubySystem* sys_ptr) { if (g_SIMICS) { ERROR_MSG("g_SIMICS should not be defined."); -- cgit v1.2.3 From 6e8373fad6f5faac0648c814f8c7ddc21023dc6c Mon Sep 17 00:00:00 2001 From: Derek Hower Date: Mon, 11 May 2009 10:38:45 -0700 Subject: ruby: Renamed Ruby's EventQueue to RubyEventQueue --HG-- rename : src/mem/ruby/eventqueue/EventQueue.cc => src/mem/ruby/eventqueue/RubyEventQueue.cc rename : src/mem/ruby/eventqueue/EventQueue.hh => src/mem/ruby/eventqueue/RubyEventQueue.hh rename : src/mem/ruby/eventqueue/EventQueueNode.cc => src/mem/ruby/eventqueue/RubyEventQueueNode.cc rename : src/mem/ruby/eventqueue/EventQueueNode.hh => src/mem/ruby/eventqueue/RubyEventQueueNode.hh --- src/mem/ruby/tester/Tester.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc index 9dcec1ed1..6c12ff471 100644 --- a/src/mem/ruby/tester/Tester.cc +++ b/src/mem/ruby/tester/Tester.cc @@ -35,7 +35,7 @@ #include "Global.hh" #include "System.hh" #include "Tester.hh" -#include "EventQueue.hh" +#include "RubyEventQueue.hh" #include "SubBlock.hh" #include "Check.hh" #include "Chip.hh" -- cgit v1.2.3 From d8c592a05d884560b3cbbe04d9e1ed9cf6575eaa Mon Sep 17 00:00:00 2001 From: Dan Gibson Date: Mon, 11 May 2009 10:38:45 -0700 Subject: ruby: remove unnecessary code. 1) Removing files from the ruby build left some unresovled symbols. Those have been fixed. 2) Most of the dependencies on Simics data types and the simics interface files have been removed. 3) Almost all mention of opal is gone. 4) Huge chunks of LogTM are now gone. 5) Handling 1-4 left ~hundreds of unresolved references, which were fixed, yielding a snowball effect (and the massive size of this delta). --- src/mem/ruby/tester/Tester.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc index 6c12ff471..60b625120 100644 --- a/src/mem/ruby/tester/Tester.cc +++ b/src/mem/ruby/tester/Tester.cc @@ -42,8 +42,8 @@ Tester::Tester(RubySystem* sys_ptr) { - if (g_SIMICS) { - ERROR_MSG("g_SIMICS should not be defined."); + if (g_SIMULATING) { + ERROR_MSG("g_SIMULATING should not be defined."); } g_callback_counter = 0; -- cgit v1.2.3 From 24da30e317cdbf4b628141d69b2d17dac5ae3822 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Mon, 11 May 2009 10:38:45 -0700 Subject: ruby: Make ruby #includes use full paths to the files they're including. This basically means changing all #include statements and changing autogenerated code so that it generates the correct paths. Because slicc generates #includes, I had to hard code the include paths to mem/protocol. --- src/mem/ruby/tester/Tester.cc | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc index 60b625120..53d6bc670 100644 --- a/src/mem/ruby/tester/Tester.cc +++ b/src/mem/ruby/tester/Tester.cc @@ -32,13 +32,13 @@ * */ -#include "Global.hh" -#include "System.hh" -#include "Tester.hh" -#include "RubyEventQueue.hh" -#include "SubBlock.hh" -#include "Check.hh" -#include "Chip.hh" +#include "mem/ruby/common/Global.hh" +#include "mem/ruby/system/System.hh" +#include "mem/ruby/tester/Tester.hh" +#include "mem/ruby/eventqueue/RubyEventQueue.hh" +#include "mem/ruby/common/SubBlock.hh" +#include "mem/ruby/tester/Check.hh" +#include "mem/protocol/Chip.hh" Tester::Tester(RubySystem* sys_ptr) { -- cgit v1.2.3 From 29f82f265aa7085eaf0659be8f67b2a95f5326e5 Mon Sep 17 00:00:00 2001 From: Polina Dudnik Date: Mon, 11 May 2009 10:38:46 -0700 Subject: ruby: Removed g_SIMULATING flag 1. removed checks from tester files 2. removed else clause in Sequencer and DirectoryMemory else clause is needed by the tester, it is up to Derek to revive it elsewhere when he gets to it Also: 1. Changed m_entries in DirectoryMemory to a map 2. And replaced SIMICS_read_physical_memory with a call to now-dummy Derek's-to-be readPhysMem function --- src/mem/ruby/tester/Tester.cc | 4 ---- 1 file changed, 4 deletions(-) (limited to 'src/mem/ruby/tester/Tester.cc') diff --git a/src/mem/ruby/tester/Tester.cc b/src/mem/ruby/tester/Tester.cc index 53d6bc670..eafc04a92 100644 --- a/src/mem/ruby/tester/Tester.cc +++ b/src/mem/ruby/tester/Tester.cc @@ -42,10 +42,6 @@ Tester::Tester(RubySystem* sys_ptr) { - if (g_SIMULATING) { - ERROR_MSG("g_SIMULATING should not be defined."); - } - g_callback_counter = 0; // add the tester consumer to the global event queue -- cgit v1.2.3