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energy_model: fix cluster power estimation based on voltage.

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This commit is contained in:
Sergei Trofimov
2015-09-07 11:52:31 +01:00
parent 6d6cddff58
commit 5eb7ca07fe
1 changed files with 5 additions and 4 deletions
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9
wlauto/instrumentation/energy_model/__init__.py
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@@ -307,10 +307,11 @@ def get_cpus_power_table(data, index, opps, leak_factors): # pylint: disable=to
bs_power_table.loc[bs_power_table[cluster, 1].notnull(), (cluster, 0)] = \
(2 * power_table[cluster, 1] - power_table[cluster, 2]).values
else:
leakage = leak_factors[cluster] * 2 * (opps[cluster]['voltage'] / 1000000)**3 / 0.9**3
leakage_delta = leakage - leakage[0]
bs_power_table.loc[bs_power_table[cluster, 1].notnull(), (cluster, 0)] = \
(2 * power_table[cluster, 1] + leakage_delta - power_table[cluster, 2]).values
voltages = opps[cluster].set_index('frequency').sort_index()
leakage = leak_factors[cluster] * 2 * voltages['voltage']**3 / 0.9**3
leakage_delta = leakage - leakage[leakage.index[0]]
bs_power_table.loc[:, (cluster, 0)] = \
(2 * bs_power_table[cluster, 1] + leakage_delta - bs_power_table[cluster, 2]).values
# re-order columns and rename colum '0' to 'cluster'
power_table = power_table[sorted(power_table.columns,