public bool reissue_rd_req()
{
//retry mshr
if (mshr_retry)
{
Dbg.Assert(!mctrl_retry);
//retry mshr
bool mshr_ok = insert_mshr(curr_rd_req);
if (!mshr_ok)
{
return(false);
}
//success
mshr_retry = false;
//check if true miss
bool false_miss = inst_wnd.is_duplicate(curr_rd_req.block_addr);
Dbg.Assert(!false_miss);
//retry mctrl
mctrl_retry = true;
}
//retry mctrl
if (mctrl_retry)
{
Dbg.Assert(!mshr_retry);
//retry mctrl
bool mctrl_ok = insert_mctrl(curr_rd_req);
if (!mctrl_ok)
{
return(false);
}
//success
mctrl_retry = false;
return(true);
}
//should never get here
throw new System.Exception("Processor: Reissue Request");
}
public bool reissue_rd_req()
{
//retry mshr
if (mshr_retry)
{
Dbg.Assert(!mctrl_retry);
//retry mshr
bool mshr_ok = insert_mshr(curr_rd_req);
if (!mshr_ok)
{
return(false);
}
//success
mshr_retry = false;
//check if true miss
bool false_miss = inst_wnd.is_duplicate(curr_rd_req.block_addr);
Dbg.Assert(!false_miss);
}
mctrl_retry = request_retry(curr_rd_req);
//retry mctrl
if (mctrl_retry)
{
Dbg.Assert(!mshr_retry);
//retry mctrl
bool mctrl_ok = insert_mctrl(curr_rd_req);
if (!mctrl_ok)
{
return(false);
}
//success
mctrl_retry = false;
Stat.procs[pid].l2_cache_miss_count.Collect();
return(true);
}
return(true);
}
