template <class Impl>BaseO3DynInst<Impl>::~BaseO3DynInst()
{
#if TRACING_ON
- Tick val, fetch = this->fetchTick;
- // Print info needed by the pipeline activity viewer.
- DPRINTFR(O3PipeView, "O3PipeView:fetch:%llu:0x%08llx:%d:%llu:%s\n",
- fetch,
- this->instAddr(),
- this->microPC(),
- this->seqNum,
- this->staticInst->disassemble(this->instAddr()));
- val = (this->decodeTick == -1) ? 0 : fetch + this->decodeTick;
- DPRINTFR(O3PipeView, "O3PipeView:decode:%llu\n", val);
- val = (this->renameTick == -1) ? 0 : fetch + this->renameTick;
- DPRINTFR(O3PipeView, "O3PipeView:rename:%llu\n", val);
- val = (this->dispatchTick == -1) ? 0 : fetch + this->dispatchTick;
- DPRINTFR(O3PipeView, "O3PipeView:dispatch:%llu\n", val);
- val = (this->issueTick == -1) ? 0 : fetch + this->issueTick;
- DPRINTFR(O3PipeView, "O3PipeView:issue:%llu\n", val);
- val = (this->completeTick == -1) ? 0 : fetch + this->completeTick;
- DPRINTFR(O3PipeView, "O3PipeView:complete:%llu\n", val);
- val = (this->commitTick == -1) ? 0 : fetch + this->commitTick;
- DPRINTFR(O3PipeView, "O3PipeView:retire:%llu\n", val);
+ if (DTRACE(O3PipeView)) {
+ Tick fetch = this->fetchTick;
+ // fetchTick can be -1 if the instruction fetched outside the trace window.
+ if (fetch != -1) {
+ Tick val;
+ // Print info needed by the pipeline activity viewer.
+ DPRINTFR(O3PipeView, "O3PipeView:fetch:%llu:0x%08llx:%d:%llu:%s\n",
+ fetch,
+ this->instAddr(),
+ this->microPC(),
+ this->seqNum,
+ this->staticInst->disassemble(this->instAddr()));
+
+ val = (this->decodeTick == -1) ? 0 : fetch + this->decodeTick;
+ DPRINTFR(O3PipeView, "O3PipeView:decode:%llu\n", val);
+ val = (this->renameTick == -1) ? 0 : fetch + this->renameTick;
+ DPRINTFR(O3PipeView, "O3PipeView:rename:%llu\n", val);
+ val = (this->dispatchTick == -1) ? 0 : fetch + this->dispatchTick;
+ DPRINTFR(O3PipeView, "O3PipeView:dispatch:%llu\n", val);
+ val = (this->issueTick == -1) ? 0 : fetch + this->issueTick;
+ DPRINTFR(O3PipeView, "O3PipeView:issue:%llu\n", val);
+ val = (this->completeTick == -1) ? 0 : fetch + this->completeTick;
+ DPRINTFR(O3PipeView, "O3PipeView:complete:%llu\n", val);
+ val = (this->commitTick == -1) ? 0 : fetch + this->commitTick;
+
+ Tick valS = (this->storeTick == -1) ? 0 : fetch + this->storeTick;
+ DPRINTFR(O3PipeView, "O3PipeView:retire:%llu:store:%llu\n", val, valS);
+ }
+ }
#endif
};
issueTick = -1;
completeTick = -1;
commitTick = -1;
+ storeTick = -1;
#endif
}
# out of order for more then 2000 CPU ticks,
# otherwise the print may not start/stop
# at the time specified by tick_start/stop.
- 'only_committed':0 # Set if only committed instructions are printed.
+ 'only_committed':0, # Set if only committed instructions are printed.
}
def process_trace(trace, outfile, cycle_time, width, color, timestamps,
- committed_only, start_tick, stop_tick, start_sn, stop_sn):
+ committed_only, store_completions, start_tick, stop_tick, start_sn, stop_sn):
global insts
insts['sn_start'] = start_sn
line = None
fields = None
- # Read the first line
- line = trace.readline()
- if not line: return
- fields = line.split(':')
-
# Skip lines up to the starting tick
if start_tick != 0:
while True:
- if fields[0] != 'O3PipeView': continue
- if (int(fields[2]) > 0 and
- int(fields[2]) >= start_tick-insts['tick_drift']): break
line = trace.readline()
if not line: return
fields = line.split(':')
-
- # Skip lines up to the starting sequence number
- if start_sn != 0:
- while True:
if fields[0] != 'O3PipeView': continue
- if (fields[1] == 'fetch' and
- int(fields[5]) >= (start_sn-insts['max_threshold'])):
- break
+ if int(fields[2]) >= start_tick: break
+ elif start_sn != 0:
+ while True:
line = trace.readline()
if not line: return
fields = line.split(':')
+ if fields[0] != 'O3PipeView': continue
+ if fields[1] == 'fetch' and int(fields[5]) >= start_sn: break
+ else:
+ line = trace.readline()
+ if not line: return
+ fields = line.split(':')
# Skip lines up to next instruction fetch
while fields[0] != 'O3PipeView' or fields[1] != 'fetch':
# Print header
outfile.write('// f = fetch, d = decode, n = rename, p = dispatch, '
- 'i = issue, c = complete, r = retire\n\n')
+ 'i = issue, c = complete, r = retire')
+
+ if store_completions:
+ outfile.write(', s = store-complete')
+ outfile.write('\n\n')
+
outfile.write(' ' + 'timeline'.center(width) +
' ' + 'tick'.center(15) +
' ' + 'pc.upc'.center(12) +
' ' + 'disasm'.ljust(25) +
- ' ' + 'seq_num'.center(15))
+ ' ' + 'seq_num'.center(10))
if timestamps:
outfile.write('timestamps'.center(25))
outfile.write('\n')
curr_inst['sn'] = int(fields[5])
curr_inst['disasm'] = ' '.join(fields[6][:-1].split())
elif fields[1] == 'retire':
- queue_inst(outfile, curr_inst, cycle_time, width, color, timestamps)
+ if curr_inst['retire'] == 0:
+ curr_inst['disasm'] = '-----' + curr_inst['disasm']
+ if store_completions:
+ curr_inst[fields[3]] = int(fields[4])
+ queue_inst(outfile, curr_inst, cycle_time, width, color, timestamps, store_completions)
+
line = trace.readline()
- if not line: return
+ if not line:
+ print_insts(outfile, cycle_time, width, color, timestamps, store_completions, 0)
+ return
fields = line.split(':')
# Puts new instruction into the print queue.
# Sorts out and prints instructions when their number reaches threshold value
-def queue_inst(outfile, inst, cycle_time, width, color, timestamps):
+def queue_inst(outfile, inst, cycle_time, width, color, timestamps, store_completions):
global insts
l_copy = copy.deepcopy(inst)
insts['queue'].append(l_copy)
if len(insts['queue']) > insts['max_threshold']:
- print_insts(outfile, cycle_time, width, color, timestamps, insts['min_threshold'])
+ print_insts(outfile, cycle_time, width, color, timestamps, store_completions, insts['min_threshold'])
# Sorts out and prints instructions in print queue
-def print_insts(outfile, cycle_time, width, color, timestamps, lower_threshold):
+def print_insts(outfile, cycle_time, width, color, timestamps, store_completions, lower_threshold):
global insts
insts['queue'].sort(compare_by_sn)
while len(insts['queue']) > lower_threshold:
if (insts['only_committed'] != 0 and print_item['retire'] == 0):
continue; # retire is set to zero if it hasn't been completed
- print_inst(outfile, print_item, cycle_time, width, color, timestamps)
+ print_inst(outfile, print_item, cycle_time, width, color, timestamps, store_completions)
# Prints a single instruction
-def print_inst(outfile, inst, cycle_time, width, color, timestamps):
+def print_inst(outfile, inst, cycle_time, width, color, timestamps, store_completions):
if color:
from m5.util.terminal import termcap
else:
'shorthand': 'c'},
{'name': 'retire',
'color': termcap.Blue + termcap.Reverse,
- 'shorthand': 'r'}]
+ 'shorthand': 'r'}
+ ]
+ if store_completions:
+ stages.append(
+ {'name': 'store',
+ 'color': termcap.Yellow + termcap.Reverse,
+ 'shorthand': 's'})
# Print
# Find out the time of the last event - it may not
# be 'retire' if the instruction is not comlpeted.
last_event_time = max(inst['fetch'], inst['decode'],inst['rename'],
- inst['dispatch'],inst['issue'], inst['complete'], inst['retire'])
+ inst['dispatch'],inst['issue'], inst['complete'], inst['retire'])
+ if store_completions:
+ last_event_time = max(last_event_time, inst['store'])
# Timeline shorter then time_width is printed in compact form where
# the print continues at the start of the same line.
outfile.write(curr_color + dot * (width - pos) + termcap.Normal +
']-(' + str(base_tick + i * time_width).rjust(15) + ') ')
if i == 0:
- outfile.write('%s.%s %s [%s]' % (
+ outfile.write('%s.%s %s [%s]' % (
inst['pc'].rjust(10),
inst['upc'],
inst['disasm'].ljust(25),
- str(inst['sn']).rjust(15)))
+ str(inst['sn']).rjust(10)))
if timestamps:
outfile.write(' f=%s, r=%s' % (inst['fetch'], inst['retire']))
outfile.write('\n')
'--only_committed',
action='store_true', default=False,
help="display only committed (completed) instructions (default: '%default')")
+ parser.add_option(
+ '--store_completions',
+ action='store_true', default=False,
+ help="additionally display store completion ticks (default: '%default')")
(options, args) = parser.parse_args()
if len(args) != 1:
parser.error('incorrect number of arguments')
with open(options.outfile, 'w') as out:
process_trace(trace, out, options.cycle_time, options.width,
options.color, options.timestamps,
- options.only_committed, *(tick_range + inst_range))
+ options.only_committed, options.store_completions,
+ *(tick_range + inst_range))
print 'done!'
projects / gem5.git / commitdiff