OpenRAM/compiler/tests/08_precharge_array_test.py

59 lines
2.0 KiB
Python
Executable File

#!/usr/bin/env python3
# See LICENSE for licensing information.
#
#Copyright (c) 2016-2019 Regents of the University of California and The Board
#of Regents for the Oklahoma Agricultural and Mechanical College
#(acting for and on behalf of Oklahoma State University)
#All rights reserved.
#
"""
Run a regression test on a precharge array
"""
import unittest
from testutils import header,openram_test
import sys,os
sys.path.append(os.path.join(sys.path[0],".."))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class precharge_test(openram_test):
def runTest(self):
globals.init_openram("config_{0}".format(OPTS.tech_name))
# check precharge array in single port
debug.info(2, "Checking 3 column precharge")
pc = factory.create(module_type="precharge_array", columns=3)
self.local_check(pc)
# check precharge array in multi-port
OPTS.bitcell = "bitcell_1rw_1r"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 0
factory.reset()
debug.info(2, "Checking 3 column precharge array for 1RW/1R bitcell")
pc = factory.create(module_type="precharge_array", columns=3, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(pc)
# debug.info(2, "Checking 3 column precharge array for pbitcell (innermost connections)")
# pc = precharge_array.precharge_array(name="pre3", columns=3, bitcell_bl="bl0", bitcell_br="br0")
# self.local_check(pc)
# debug.info(2, "Checking 3 column precharge array for pbitcell (outermost connections)")
# pc = precharge_array.precharge_array(name="pre4", columns=3, bitcell_bl="bl2", bitcell_br="br2")
# self.local_check(pc)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main()