diff options
Diffstat (limited to 'src/cpu/o3/iew_impl.hh')
| -rw-r--r-- | src/cpu/o3/iew_impl.hh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cpu/o3/iew_impl.hh b/src/cpu/o3/iew_impl.hh index b2baae296..ba5260fe2 100644 --- a/src/cpu/o3/iew_impl.hh +++ b/src/cpu/o3/iew_impl.hh @@ -600,6 +600,11 @@ template<class Impl> void DefaultIEW<Impl>::instToCommit(DynInstPtr &inst) { + // This function should not be called after writebackInsts in a + // single cycle. That will cause problems with an instruction + // being added to the queue to commit without being processed by + // writebackInsts prior to being sent to commit. + // First check the time slot that this instruction will write // to. If there are free write ports at the time, then go ahead // and write the instruction to that time. If there are not, @@ -1286,6 +1291,7 @@ DefaultIEW<Impl>::executeInsts() } else if (fault != NoFault) { // If the instruction faulted, then we need to send it along to commit // without the instruction completing. + DPRINTF(IEW, "Store has fault! [sn:%lli]\n", inst->seqNum); // Send this instruction to commit, also make sure iew stage // realizes there is activity. |