1 files changed, 0 insertions, 139 deletions
diff --git a/src/cpu/inorder/resources/mult_div_unit.hh b/src/cpu/inorder/resources/mult_div_unit.hh
deleted file mode 100644
index d855dbb9d..000000000
--- a/src/cpu/inorder/resources/mult_div_unit.hh
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2007 MIPS Technologies, 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.
- *
- * Authors: Korey Sewell
- *
- */
-
-#ifndef __CPU_INORDER_MULT_DIV_UNIT_HH__
-#define __CPU_INORDER_MULT_DIV_UNIT_HH__
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include "cpu/inorder/first_stage.hh"
-#include "cpu/inorder/inorder_dyn_inst.hh"
-#include "cpu/inorder/resource.hh"
-#include "cpu/func_unit.hh"
-#include "cpu/op_class.hh"
-
-class MDUEvent;
-
-class MultDivUnit : public Resource {
-  public:
-    typedef ThePipeline::DynInstPtr DynInstPtr;
-
-    enum Command {
-        StartMultDiv,
-        EndMultDiv,
-        MultDiv
-    };
-
-  public:
-    MultDivUnit(std::string res_name, int res_id, int res_width,
-                Cycles res_latency, InOrderCPU *_cpu,
-                ThePipeline::Params *params);
-
-  public:
-    /** Override default Resource getSlot(). Will only getSlot if
-     *  valid mult/div sequence is being maintained
-     */
-    int getSlot(DynInstPtr inst);
-    
-    void init();
-    
-    /** Get Operand Size For A Division Operation */
-    int getDivOpSize(DynInstPtr inst);
-
-    /** Override default Resource execute */
-    void execute(int slot_num);
-
-    void exeMulDiv(int slot_num);    
-    
-    /** Register extra resource stats */
-    void regStats();
-
-    void requestAgain(DynInstPtr inst, bool &try_request);
-
-    void squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num,
-                ThreadID tid);
-
-  protected:
-    /** Latency & Repeat Rate for Multiply Insts */
-    unsigned multRepeatRate;
-    Cycles multLatency;
-
-    /** Latency & Repeat Rate for 8-bit Divide Insts */
-    unsigned div8RepeatRate;
-    Cycles div8Latency;
-
-    /** Latency & Repeat Rate for 16-bit Divide Insts */
-    unsigned div16RepeatRate;
-    Cycles div16Latency;
-
-    /** Latency & Repeat Rate for 24-bit Divide Insts */
-    unsigned div24RepeatRate;
-    Cycles div24Latency;
-
-    /** Latency & Repeat Rate for 32-bit Divide Insts */
-    unsigned div32RepeatRate;
-    Cycles div32Latency;
-
-    /** Last cycle that MDU was used */
-    Tick lastMDUCycle;
-
-    /** Last type of instruction MDU started processing */
-    OpClass lastOpType;
-
-    /** Last Division Operand of instruction MDU was processing */
-    uint32_t lastDivSize;
-
-    /** Last instruction name the MDU used */
-    std::string lastInstName;
-
-    /** Number of Multiplies */
-    Stats::Scalar multiplies;
-
-    /** Number of Divides */
-    Stats::Scalar divides;
-
-    MDUEvent *mduEvent;    
-};
-
-class MDUEvent : public ResourceEvent
-{
-  public:
-    MDUEvent();
-    ~MDUEvent() { }
-    
-
-    void process();
-};
-
-
-#endif //__CPU_INORDER_MULT_DIV_UNIT_HH__