1 files changed, 0 insertions, 142 deletions
diff --git a/src/cpu/directedtest/InvalidateGenerator.cc b/src/cpu/directedtest/InvalidateGenerator.cc
deleted file mode 100644
index 5a0a3cc6c..000000000
--- a/src/cpu/directedtest/InvalidateGenerator.cc
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * Copyright (c) 2009-2010 Advanced Micro Devices, Inc.
- * 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.
- */
-
-#include "cpu/directedtest/RubyDirectedTester.hh"
-#include "cpu/directedtest/DirectedGenerator.hh"
-#include "cpu/directedtest/InvalidateGenerator.hh"
-
-InvalidateGenerator::InvalidateGenerator(const Params *p)
-    : DirectedGenerator(p)
-{
-    //
-    // First, issue loads to bring the block into S state
-    //
-    m_status = InvalidateGeneratorStatus_Load_Waiting;
-    m_active_read_node = 0;
-    m_active_inv_node = 0;
-    m_address = 0x0;
-    m_addr_increment_size = p->addr_increment_size;
-}
-
-InvalidateGenerator::~InvalidateGenerator()
-{
-}
-
-bool
-InvalidateGenerator::initiate()
-{
-    RubyDirectedTester::CpuPort* port;
-    Request::Flags flags;
-    PacketPtr pkt;
-    Packet::Command cmd;
-
-    // For simplicity, requests are assumed to be 1 byte-sized
-    Request *req = new Request(m_address, 1, flags);
-
-    //
-    // Based on the current state, issue a load or a store
-    //
-    if (m_status == InvalidateGeneratorStatus_Load_Waiting) {
-        DPRINTF(DirectedTest, "initiating read\n");
-        cmd = MemCmd::ReadReq;
-        port = safe_cast<RubyDirectedTester::CpuPort*>(m_directed_tester->
-                                               getCpuPort(m_active_read_node));
-        pkt = new Packet(req, cmd, m_active_read_node);
-    } else if (m_status == InvalidateGeneratorStatus_Inv_Waiting) {
-        DPRINTF(DirectedTest, "initiating invalidating write\n");
-        cmd = MemCmd::WriteReq;
-        port = safe_cast<RubyDirectedTester::CpuPort*>(m_directed_tester->
-                                               getCpuPort(m_active_inv_node));
-        pkt = new Packet(req, cmd, m_active_inv_node);
-    } else {
-        panic("initiate was unexpectedly called\n");
-    }
-    uint8_t* dummyData = new uint8_t;
-    *dummyData = 0;
-    pkt->dataDynamic(dummyData);
-
-    if (port->sendTiming(pkt)) {
-        DPRINTF(DirectedTest, "initiating request - successful\n");
-        if (m_status == InvalidateGeneratorStatus_Load_Waiting) {
-            m_status = InvalidateGeneratorStatus_Load_Pending;
-        } else {
-            m_status = InvalidateGeneratorStatus_Inv_Pending;
-        }
-        return true;
-    } else {
-        // If the packet did not issue, must delete
-        // Note: No need to delete the data, the packet destructor
-        // will delete it
-        delete pkt->req;
-        delete pkt;
-
-        DPRINTF(DirectedTest, "failed to issue request - sequencer not ready\n");
-        return false;
-    }
-}
-
-void 
-InvalidateGenerator::performCallback(uint proc, Addr address)
-{
-    assert(m_address == address);  
-
-    if (m_status == InvalidateGeneratorStatus_Load_Pending) {
-        assert(m_active_read_node == proc);
-        m_active_read_node++;
-        //
-        // Once all cpus have the block in S state, issue the invalidate
-        //
-        if (m_active_read_node == m_num_cpus) {
-            m_status = InvalidateGeneratorStatus_Inv_Waiting;
-            m_active_read_node = 0;
-        } else {
-            m_status = InvalidateGeneratorStatus_Load_Waiting;
-        }
-    } else if (m_status == InvalidateGeneratorStatus_Inv_Pending) {
-        assert(m_active_inv_node == proc);
-        m_active_inv_node++;
-        if (m_active_inv_node == m_num_cpus) {
-            m_address += m_addr_increment_size;
-            m_active_inv_node = 0;
-        }
-        //
-        // Invalidate completed, send that info to the tester and restart
-        // the cycle
-        //
-        m_directed_tester->incrementCycleCompletions();
-        m_status = InvalidateGeneratorStatus_Load_Waiting;
-    } 
-    
-}
-
-InvalidateGenerator *
-InvalidateGeneratorParams::create()
-{
-    return new InvalidateGenerator(this);
-}