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Added leakage and slew data. Added temporary fix to model output format.

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Hunter Nichols
2020-12-14 14:32:10 -08:00
parent 25544c3974
commit 06232dee8f
3 changed files with 24 additions and 11 deletions
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compiler/characterizer/linear_regression.py
+6 -11
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@@ -61,30 +61,25 @@ class linear_regression(simulation):
max_delay = 0.0
for slew in slews:
for load in loads:
# Calculate delay based on slew and load
debug.info(1,
'{}, {}, {}, {}'.format(slew,
load,
total_delay.delay / 1e3,
total_delay.slew / 1e3))
# Delay is only calculated on a single port and replicated for now.
for port in self.all_ports:
for mname in self.delay_meas_names + self.power_meas_names:
#FIXME: fix magic for indexing the data
#FIXME: model output is double list. Simply this
if "power" in mname:
port_data[port][mname].append(sram_vals[1])
port_data[port][mname].append(sram_vals[1][0][0])
elif "delay" in mname and port in self.read_ports:
port_data[port][mname].append(sram_vals[0])
port_data[port][mname].append(sram_vals[0][0][0])
elif "slew" in mname and port in self.read_ports:
port_data[port][mname].append(sram_vals[3])
port_data[port][mname].append(sram_vals[3][0][0])
else:
debug.error("Measurement name not recognized: {}".format(mname), 1)
# Estimate the period as double the delay with margin
period_margin = 0.1
sram_data = {"min_period": sram_vals[0] * 2,
"leakage_power": sram_vals[2]}
sram_data = {"min_period": sram_vals[0][0][0] * 2,
"leakage_power": sram_vals[2][0][0]}
debug.info(2, "SRAM Data:\n{}".format(sram_data))
debug.info(2, "Port Data:\n{}".format(port_data))