diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dfatool.py | 59 |
1 files changed, 40 insertions, 19 deletions
diff --git a/lib/dfatool.py b/lib/dfatool.py index 48a59b0..012f636 100644 --- a/lib/dfatool.py +++ b/lib/dfatool.py @@ -874,36 +874,31 @@ class RawData: if arg_support_enabled and 'args' in online_trace_part: paramvalues.extend(map(soft_cast_int, online_trace_part['args'])) - # only if isa == 'state' if 'offline_aggregates' not in online_trace_part: online_trace_part['offline_aggregates'] = { - 'duration' : list() + 'offline_attributes' : ['power', 'duration', 'energy'], + 'duration' : list(), + 'power' : list(), + 'power_std' : list(), + 'energy' : list(), + 'paramkeys' : list(), + 'param' : list() } offline_aggregates = online_trace_part['offline_aggregates'] - if not 'power' in offline_aggregates: - online_trace_part['offline_attributes'] = ['power', 'duration', 'energy'] - offline_aggregates['power'] = list() - offline_aggregates['power_std'] = list() - offline_aggregates['energy'] = list() - offline_aggregates['paramkeys'] = list() - offline_aggregates['param'] = list() - - #if online_trace_part['isa'] == 'transitions': - # online_trace_part['offline_attributes'].extend(['rel_energy_prev', 'rel_energy_next']) - # offline_aggregates['rel_energy_prev'] = list() - # offline_aggregates['rel_energy_next'] = list() + #if online_trace_part['isa'] == 'transitions': + # online_trace_part['offline_attributes'].extend(['rel_energy_prev', 'rel_energy_next']) + # offline_aggregates['rel_energy_prev'] = list() + # offline_aggregates['rel_energy_next'] = list() + offline_aggregates['duration'].append(offline_trace_part['s'] * 1e6) offline_aggregates['power'].append(offline_trace_part['W_mean'] * 1e6) offline_aggregates['power_std'].append(offline_trace_part['W_std'] * 1e6) offline_aggregates['energy'].append(offline_trace_part['W_mean'] * offline_trace_part['s'] * 1e12) offline_aggregates['paramkeys'].append(paramkeys) offline_aggregates['param'].append(paramvalues) - if online_trace_part['isa'] == 'state': - offline_aggregates['duration'].append(offline_trace_part['s'] * 1e6) - #if online_trace_part['isa'] == 'transition': # offline_aggregates['rel_energy_prev'].append(offline_trace_part['W_mean_delta_prev'] * offline_trace_part['s'] * 1e12) # offline_aggregates['rel_energy_next'].append(offline_trace_part['W_mean_delta_next'] * offline_trace_part['s'] * 1e12) @@ -1081,6 +1076,23 @@ class RawData: # ptalog['files'][0][0] is its first iteration/repetition, # ptalog['files'][0][1] the second, etc. + # generate-dfa-benchmark uses TimingHarness to obtain timing data. + # Data is placed in 'offline_aggregates', which is also + # where we are going to store power/energy data. + # In case of invalid measurements, this can lead to a + # mismatch between duration and power/energy data, e.g. + # where duration = [A, B, C], power = [a, b], B belonging + # to an invalid measurement and thus power[b] corresponding + # to duration[C]. At the moment, this is harmless, but in the + # future it might not be. + if 'offline_aggregates' in ptalog['traces'][0][0]['trace'][0]: + for trace_group in ptalog['traces']: + for trace in trace_group: + for state_or_transition in trace['trace']: + offline_aggregates = state_or_transition.pop('offline_aggregates', None) + if offline_aggregates: + state_or_transition['online_aggregates'] = offline_aggregates + for j, traces in enumerate(ptalog['traces']): new_filenames.append('{}#{}'.format(filename, j)) self.traces_by_fileno.append(traces) @@ -1100,6 +1112,11 @@ class RawData: 'transition_names' : list(map(lambda x: x['name'], ptalog['pta']['transitions'])) }) self.filenames = new_filenames + # TODO remove 'offline_aggregates' from pre-parse data and place + # it under 'online_aggregates' or similar instead. This way, if + # a .etlog file fails to parse, its corresponding duration data + # will not linger in 'offline_aggregates' and confuse the hell + # out of other code paths with Pool() as pool: if self.version <= 1: @@ -2253,7 +2270,11 @@ class EnergyTraceLog: u""" Split log data into states and transitions and return duration, energy, and mean power for each element. - :param offline_index: This function uses traces[*]['trace'][*]['offline_aggregates']['duration'][offline_index] to find sync codes + :param traces: expected traces, needed to synchronize with the measurement. + traces is a list of runs, traces[*]['trace'] is a single run + (i.e. a list of states and transitions, starting with a transition + and ending with a state). + :param offline_index: This function uses traces[*]['trace'][*]['online_aggregates']['duration'][offline_index] to find sync codes :param charges: raw charges (each element describes the charge in pJ transferred during 10 µs) :param trigidx: "charges" indexes corresponding to a trigger edge, see `trigger_edges` @@ -2285,7 +2306,7 @@ class EnergyTraceLog: try: expected_transitions.append(( state_or_transition['name'], - state_or_transition['offline_aggregates']['duration'][offline_index] * 1e-6 + state_or_transition['online_aggregates']['duration'][offline_index] * 1e-6 )) except IndexError: self.errors.append('Entry #{} ("{}") in trace #{} has no duration entry for offline_index/repeat_id {}'.format( |