diff options
Diffstat (limited to 'src/cpu/o3/iew.hh')
| -rw-r--r-- | src/cpu/o3/iew.hh | 46 |
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. */ |