mirror of https://github.com/VLSIDA/OpenRAM.git
64 lines
2.1 KiB
Python
Executable File
64 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Run a regression test on various srams
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"""
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import unittest
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from testutils import header,openram_test
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import sys,os
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sys.path.append(os.path.join(sys.path[0],".."))
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import globals
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from globals import OPTS
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import debug
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class timing_setup_test(openram_test):
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def runTest(self):
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globals.init_openram("config_20_{0}".format(OPTS.tech_name))
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OPTS.spice_name="ngspice"
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OPTS.analytical_delay = False
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# This is a hack to reload the characterizer __init__ with the spice version
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from importlib import reload
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import characterizer
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reload(characterizer)
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from characterizer import setup_hold
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if not OPTS.spice_exe:
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debug.error("Could not find {} simulator.".format(OPTS.spice_name),-1)
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import sram
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import tech
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slews = [tech.spice["rise_time"]*2]
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corner = (OPTS.process_corners[0], OPTS.supply_voltages[0], OPTS.temperatures[0])
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sh = setup_hold(corner)
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data = sh.analyze(slews,slews)
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#print data
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if OPTS.tech_name == "freepdk45":
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golden_data = {'setup_times_LH': [0.01464844],
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'hold_times_LH': [0.0024414059999999997],
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'hold_times_HL': [-0.003662109],
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'setup_times_HL': [0.008544922]}
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elif OPTS.tech_name == "scn3me_subm":
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golden_data = {'setup_times_LH': [0.07568359],
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'hold_times_LH': [0.008544922],
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'hold_times_HL': [-0.05859374999999999],
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'setup_times_HL': [0.03295898]}
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else:
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self.assertTrue(False) # other techs fail
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# Check if no too many or too few results
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self.assertTrue(len(data.keys())==len(golden_data.keys()))
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self.assertTrue(self.check_golden_data(data,golden_data,0.25))
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reload(characterizer)
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globals.end_openram()
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# instantiate a copdsay of the class to actually run the test
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if __name__ == "__main__":
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(OPTS, args) = globals.parse_args()
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del sys.argv[1:]
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header(__file__, OPTS.tech_name)
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unittest.main()
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