Merge ktlim@zizzer:/bk/newmem

into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem

--HG--
extra : convert_revision : 3d951bbeee0178de47e1bdbe704808544bfe732e

1 files changed, 165 insertions, 0 deletions

diff --git a/cpu/ozone/simple_params.hh b/cpu/ozone/simple_params.hh
new file mode 100644
index 000000000..647da1781
--- /dev/null
+++ b/cpu/ozone/simple_params.hh
@@ -0,0 +1,165 @@
+
+
+#ifndef __CPU_OZONE_SIMPLE_PARAMS_HH__
+#define __CPU_OZONE_SIMPLE_PARAMS_HH__
+
+#include "cpu/ozone/cpu.hh"
+
+//Forward declarations
+class AlphaDTB;
+class AlphaITB;
+class FUPool;
+class FunctionalMemory;
+class MemInterface;
+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:
+
+#if FULL_SYSTEM
+    AlphaITB *itb; AlphaDTB *dtb;
+#else
+    std::vector<Process *> workload;
+//    Process *process;
+#endif // FULL_SYSTEM
+
+    //Page Table
+    PageTable *pTable;
+
+    FunctionalMemory *mem;
+
+    //
+    // Caches
+    //
+    MemInterface *icacheInterface;
+    MemInterface *dcacheInterface;
+
+    unsigned cachePorts;
+    unsigned width;
+    unsigned frontEndWidth;
+    unsigned backEndWidth;
+    unsigned backEndSquashLatency;
+    unsigned backEndLatency;
+    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)
+    //
+    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;
+
+    //
+    // 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__