cpu: Remove Ozone CPU from the source tree

The Ozone CPU is now very much out of date and completely
non-functional, with no one actively working on restoring it. It is a
source of confusion for new users who attempt to use it before
realizing its current state. RIP

1 files changed, 0 insertions, 192 deletions

diff --git a/src/cpu/ozone/simple_params.hh b/src/cpu/ozone/simple_params.hh
deleted file mode 100644
index 228b78128..000000000
--- a/src/cpu/ozone/simple_params.hh
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 2006 The Regents of The University of Michigan
- * 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: Kevin Lim
- */
-
-#ifndef __CPU_OZONE_SIMPLE_PARAMS_HH__
-#define __CPU_OZONE_SIMPLE_PARAMS_HH__
-
-#include "config/the_isa.hh"
-#include "cpu/ozone/cpu.hh"
-
-//Forward declarations
-namespace TheISA
-{
-    class TLB;
-}
-class FUPool;
-class MemObject;
-class PageTable;
-class Process;
-class System;
-
-/**
- * This file defines the parameters that will be used for the OzoneCPU.
- * This must be defined externally so that the Impl can have a params class
- * defined that it can pass to all of the individual stages.
- */
-
-class SimpleParams : public BaseCPU::Params
-{
-  public:
-
-    TheISA::TLB *itb; TheISA::TLB *dtb;
-    std::vector<Process *> workload;
-
-    //Page Table
-    PageTable *pTable;
-
-    //
-    // Caches
-    //
-//    MemInterface *icacheInterface;
-//    MemInterface *dcacheInterface;
-
-    unsigned cachePorts;
-    unsigned width;
-    unsigned frontEndLatency;
-    unsigned frontEndWidth;
-    unsigned backEndLatency;
-    unsigned backEndWidth;
-    unsigned backEndSquashLatency;
-    unsigned maxInstBufferSize;
-    unsigned numPhysicalRegs;
-    unsigned maxOutstandingMemOps;
-    //
-    // Fetch
-    //
-    unsigned decodeToFetchDelay;
-    unsigned renameToFetchDelay;
-    unsigned iewToFetchDelay;
-    unsigned commitToFetchDelay;
-    unsigned fetchWidth;
-
-    //
-    // Decode
-    //
-    unsigned renameToDecodeDelay;
-    unsigned iewToDecodeDelay;
-    unsigned commitToDecodeDelay;
-    unsigned fetchToDecodeDelay;
-    unsigned decodeWidth;
-
-    //
-    // Rename
-    //
-    unsigned iewToRenameDelay;
-    unsigned commitToRenameDelay;
-    unsigned decodeToRenameDelay;
-    unsigned renameWidth;
-
-    //
-    // IEW
-    //
-    unsigned commitToIEWDelay;
-    unsigned renameToIEWDelay;
-    unsigned issueToExecuteDelay;
-    unsigned issueWidth;
-    unsigned executeWidth;
-    unsigned executeIntWidth;
-    unsigned executeFloatWidth;
-    unsigned executeBranchWidth;
-    unsigned executeMemoryWidth;
-    FUPool *fuPool;
-
-    //
-    // Commit
-    //
-    unsigned iewToCommitDelay;
-    unsigned renameToROBDelay;
-    unsigned commitWidth;
-    unsigned squashWidth;
-
-    //
-    // Branch predictor (BP & BTB)
-    //
-    std::string predType;
-    unsigned localPredictorSize;
-    unsigned localCtrBits;
-    unsigned localHistoryTableSize;
-    unsigned localHistoryBits;
-    unsigned globalPredictorSize;
-    unsigned globalCtrBits;
-    unsigned globalHistoryBits;
-    unsigned choicePredictorSize;
-    unsigned choiceCtrBits;
-
-    unsigned BTBEntries;
-    unsigned BTBTagSize;
-
-    unsigned RASSize;
-
-    //
-    // Load store queue
-    //
-    unsigned LQEntries;
-    unsigned SQEntries;
-    bool lsqLimits;
-
-    //
-    // Memory dependence
-    //
-    unsigned SSITSize;
-    unsigned LFSTSize;
-
-    //
-    // Miscellaneous
-    //
-    unsigned numPhysIntRegs;
-    unsigned numPhysFloatRegs;
-    unsigned numIQEntries;
-    unsigned numROBEntries;
-
-    bool decoupledFrontEnd;
-    int dispatchWidth;
-    int wbWidth;
-
-    //SMT Parameters
-    unsigned smtNumFetchingThreads;
-
-    std::string   smtFetchPolicy;
-
-    std::string   smtIQPolicy;
-    unsigned smtIQThreshold;
-
-    std::string   smtLSQPolicy;
-    unsigned smtLSQThreshold;
-
-    std::string   smtCommitPolicy;
-
-    std::string   smtROBPolicy;
-    unsigned smtROBThreshold;
-
-    // Probably can get this from somewhere.
-    unsigned instShiftAmt;
-};
-
-#endif // __CPU_OZONE_SIMPLE_PARAMS_HH__