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authorBrad Beckmann <Brad.Beckmann@amd.com>2010-08-20 11:46:13 -0700
committerBrad Beckmann <Brad.Beckmann@amd.com>2010-08-20 11:46:13 -0700
commit6a4f99899b080b1afd68b0aaff24d2c2867b6c77 (patch)
tree1b4fcde90c323d60d7a1c40f7e1822c1a23e2bf4 /src/mem/ruby/tester/DetermGETXGenerator.cc
parent984adf198ae60eb0d32d0818fc6233d4475b6eb1 (diff)
downloadgem5-6a4f99899b080b1afd68b0aaff24d2c2867b6c77.tar.xz
ruby: Resurrected Ruby's deterministic tests
Added the request series and invalidate deterministic tests as new cpu models and removed the no longer needed ruby tests --HG-- rename : configs/example/rubytest.py => configs/example/determ_test.py rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/DirectedGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/DirectedGenerator.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/InvalidateGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/InvalidateGenerator.hh rename : src/cpu/rubytest/RubyTester.cc => src/cpu/directedtest/RubyDirectedTester.cc rename : src/cpu/rubytest/RubyTester.hh => src/cpu/directedtest/RubyDirectedTester.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/SeriesRequestGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/SeriesRequestGenerator.hh
Diffstat (limited to 'src/mem/ruby/tester/DetermGETXGenerator.cc')
-rw-r--r--src/mem/ruby/tester/DetermGETXGenerator.cc176
1 files changed, 0 insertions, 176 deletions
diff --git a/src/mem/ruby/tester/DetermGETXGenerator.cc b/src/mem/ruby/tester/DetermGETXGenerator.cc
deleted file mode 100644
index 934b6d4e5..000000000
--- a/src/mem/ruby/tester/DetermGETXGenerator.cc
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * 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.
- */
-
-/*
- * $Id$
- *
- */
-
-// This Deterministic Generator generates GETX requests for all nodes in the system
-// The GETX requests are generated one at a time in round-robin fashion 0...1...2...etc.
-
-#include "mem/ruby/tester/DetermGETXGenerator.hh"
-#include "mem/protocol/DetermGETXGeneratorStatus.hh"
-#include "mem/ruby/tester/DeterministicDriver.hh"
-#include "mem/ruby/tester/Tester_Globals.hh"
-#include "mem/ruby/common/Global.hh"
-#include "mem/ruby/tester/SpecifiedGenerator.hh"
-//#include "DMAController.hh"
-#include "mem/ruby/libruby.hh"
-
-
-DetermGETXGenerator::DetermGETXGenerator(NodeID node, DeterministicDriver * driver)
-{
- m_status = DetermGETXGeneratorStatus_Thinking;
- m_last_transition = 0;
- counter = 0;
- m_node = node;
- m_address = Address(1); // initialize to null value
- m_counter = 0;
- issued_load = false;
- parent_driver = driver;
- // don't know exactly when this node needs to request so just guess randomly
- parent_driver->eventQueue->scheduleEvent(this, 1+(random() % 200));
-}
-
-DetermGETXGenerator::~DetermGETXGenerator()
-{
-}
-
-void DetermGETXGenerator::wakeup()
-{
- DEBUG_EXPR(TESTER_COMP, MedPrio, m_node);
- DEBUG_EXPR(TESTER_COMP, MedPrio, m_status);
-
- // determine if this node is next for the GETX round robin request
- if (m_status == DetermGETXGeneratorStatus_Thinking) {
- if (parent_driver->isStoreReady(m_node)) {
- if (!issued_load) {
- pickAddress();
- }
- m_status = DetermGETXGeneratorStatus_Store_Pending; // Store Pending
- m_last_transition = parent_driver->eventQueue->getTime();
- initiateStore(); // GETX
- } else { // I'll check again later
- parent_driver->eventQueue->scheduleEvent(this, thinkTime());
- }
- } else {
- WARN_EXPR(m_status);
- ERROR_MSG("Invalid status");
- }
-
-}
-
-void DetermGETXGenerator::performCallback(NodeID proc, Address address)
-{
- assert(proc == m_node);
- assert(address == m_address);
-
- DEBUG_EXPR(TESTER_COMP, LowPrio, proc);
- DEBUG_EXPR(TESTER_COMP, LowPrio, m_status);
- DEBUG_EXPR(TESTER_COMP, LowPrio, address);
-
- if (m_status == DetermGETXGeneratorStatus_Store_Pending) {
- parent_driver->recordStoreLatency(parent_driver->eventQueue->getTime() - m_last_transition);
- parent_driver->storeCompleted(m_node, address); // advance the store queue
-
- m_counter++;
- if (m_counter < parent_driver->m_tester_length) {
- m_status = DetermGETXGeneratorStatus_Thinking;
- m_last_transition = parent_driver->eventQueue->getTime();
- parent_driver->eventQueue->scheduleEvent(this, waitTime());
- } else {
- parent_driver->reportDone();
- m_status = DetermGETXGeneratorStatus_Done;
- m_last_transition = parent_driver->eventQueue->getTime();
- }
-
- } else {
- WARN_EXPR(m_status);
- ERROR_MSG("Invalid status");
- }
-}
-
-int DetermGETXGenerator::thinkTime() const
-{
- return parent_driver->m_think_time;
-}
-
-int DetermGETXGenerator::waitTime() const
-{
- return parent_driver->m_wait_time;
-}
-
-void DetermGETXGenerator::pickAddress()
-{
- assert(m_status == DetermGETXGeneratorStatus_Thinking);
-
- m_address = parent_driver->getNextStoreAddr(m_node);
-}
-
-void DetermGETXGenerator::initiateStore()
-{
- DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Store");
- uint8_t *write_data = new uint8_t[64];
- for(int i=0; i < 64; i++) {
- write_data[i] = m_node;
- }
-
- char name [] = "Sequencer_";
- char port_name [13];
- sprintf(port_name, "%s%d", name, m_node);
- int64_t request_id;
- if (counter%10 == 0) {
- if (!issued_load) {
- cerr << m_node << " RMW_Read to address: " << m_address.getAddress() << endl << flush;
- request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_RMW_Read, RubyAccessMode_Supervisor));
- issued_load = true;
- }
- else {
- cerr << m_node << " RMW_Write to address: " << m_address.getAddress() << endl << flush;
- request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_RMW_Write, RubyAccessMode_Supervisor));
- issued_load = false;
- counter++;
- }
- }
- else {
- cerr << m_node << " ST to address: " << m_address.getAddress() << endl << flush;
- request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_ST, RubyAccessMode_Supervisor));
- counter++;
- }
-
- // delete [] write_data;
-
- ASSERT(parent_driver->requests.find(request_id) == parent_driver->requests.end());
- parent_driver->requests.insert(make_pair(request_id, make_pair(m_node, m_address)));
-}
-
-void DetermGETXGenerator::print(ostream& out) const
-{
-}
-