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OpenRAM
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Merge branch 'dev' into supply_router

This commit is contained in:
mrg 2020-12-17 15:53:31 -08:00
parent 29880a0b5a 56c4c89720
commit 3a3ecb27d2
2 changed files with 5 additions and 2 deletions
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5
compiler/characterizer/delay.py
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@ -1362,8 +1362,9 @@ class delay(simulation):
else:
debug.error("Measurement name not recognized: {}".format(mname), 1)
# Estimate the period as double the delay with margin
period_margin = 0.1
# Margin for error in period. Calculated by averaging required margin for a small and large
# memory. FIXME: margin is quite large, should be looked into.
period_margin = 1.85
sram_data = {"min_period": (max_delay / 1e3) * 2 * period_margin,
"leakage_power": power.leakage}

2
compiler/tests/21_model_delay_test.py
View File

@ -63,7 +63,9 @@ class model_delay_test(openram_test):
# Only compare the delays
spice_delays = {key:value for key, value in spice_data.items() if 'delay' in key}
spice_delays['min_period'] = spice_data['min_period']
model_delays = {key:value for key, value in model_data.items() if 'delay' in key}
model_delays['min_period'] = model_data['min_period']
debug.info(1,"Spice Delays={}".format(spice_delays))
debug.info(1,"Model Delays={}".format(model_delays))