Merge zizzer:/bk/newmem

into  zazzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem-release

--HG--
extra : convert_revision : 9b5b1419e8e22bce16ed97fc02c2008ca0181afc

1 files changed, 16 insertions, 30 deletions

diff --git a/src/cpu/o3/iew.hh b/src/cpu/o3/iew.hh
index 2e61af5fc..615022dc9 100644
--- a/src/cpu/o3/iew.hh
+++ b/src/cpu/o3/iew.hh
@@ -261,6 +261,9 @@ class DefaultIEW
     /** Processes inputs and changes state accordingly. */
     void checkSignalsAndUpdate(unsigned tid);
 
+    /** Removes instructions from rename from a thread's instruction list. */
+    void emptyRenameInsts(unsigned tid);
+
     /** Sorts instructions coming from rename into lists separated by thread. */
     void sortInsts();
 
@@ -390,11 +393,6 @@ class DefaultIEW
     /** Width of issue, in instructions. */
     unsigned issueWidth;
 
-    /** Width of execute, in instructions.  Might make more sense to break
-     *  down into FP vs int.
-     */
-    unsigned executeWidth;
-
     /** Index into queue of instructions being written back. */
     unsigned wbNumInst;
 
@@ -439,14 +437,6 @@ class DefaultIEW
     Stats::Scalar<> iewIQFullEvents;
     /** Stat for number of times the LSQ becomes full. */
     Stats::Scalar<> iewLSQFullEvents;
-    /** Stat for total number of executed instructions. */
-    Stats::Scalar<> iewExecutedInsts;
-    /** Stat for total number of executed load instructions. */
-    Stats::Vector<> iewExecLoadInsts;
-    /** Stat for total number of executed store instructions. */
-//    Stats::Scalar<> iewExecStoreInsts;
-    /** Stat for total number of squashed instructions skipped at execute. */
-    Stats::Scalar<> iewExecSquashedInsts;
     /** Stat for total number of memory ordering violation events. */
     Stats::Scalar<> memOrderViolationEvents;
     /** Stat for total number of incorrect predicted taken branches. */
@@ -456,28 +446,25 @@ class DefaultIEW
     /** Stat for total number of mispredicted branches detected at execute. */
     Stats::Formula branchMispredicts;
 
+    /** Stat for total number of executed instructions. */
+    Stats::Scalar<> iewExecutedInsts;
+    /** Stat for total number of executed load instructions. */
+    Stats::Vector<> iewExecLoadInsts;
+    /** Stat for total number of squashed instructions skipped at execute. */
+    Stats::Scalar<> iewExecSquashedInsts;
     /** Number of executed software prefetches. */
-    Stats::Vector<> exeSwp;
+    Stats::Vector<> iewExecutedSwp;
     /** Number of executed nops. */
-    Stats::Vector<> exeNop;
+    Stats::Vector<> iewExecutedNop;
     /** Number of executed meomory references. */
-    Stats::Vector<> exeRefs;
+    Stats::Vector<> iewExecutedRefs;
     /** Number of executed branches. */
-    Stats::Vector<> exeBranches;
-
-//    Stats::Vector<> issued_ops;
-/*
-    Stats::Vector<> stat_fu_busy;
-    Stats::Vector2d<> stat_fuBusy;
-    Stats::Vector<> dist_unissued;
-    Stats::Vector2d<> stat_issued_inst_type;
-*/
-    /** Number of instructions issued per cycle. */
-    Stats::Formula issueRate;
+    Stats::Vector<> iewExecutedBranches;
     /** Number of executed store instructions. */
     Stats::Formula iewExecStoreInsts;
-//    Stats::Formula issue_op_rate;
-//    Stats::Formula fu_busy_rate;
+    /** Number of instructions executed per cycle. */
+    Stats::Formula iewExecRate;
+
     /** Number of instructions sent to commit. */
     Stats::Vector<> iewInstsToCommit;
     /** Number of instructions that writeback. */
@@ -490,7 +477,6 @@ class DefaultIEW
      * to resource contention.
      */
     Stats::Vector<> wbPenalized;
-
     /** Number of instructions per cycle written back. */
     Stats::Formula wbRate;
     /** Average number of woken instructions per writeback. */