OpenRAM/compiler/tests/04_column_mux_pbitcell_test.py

48 lines
1.5 KiB
Python
Executable File

#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2023 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.
#
import sys, os
import unittest
from testutils import *
import openram
from openram import debug
from openram.sram_factory import factory
from openram import OPTS
class column_mux_pbitcell_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
openram.init_openram(config_file, is_unit_test=True)
# check single level column mux in multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 1
debug.info(2, "Checking column mux for pbitcell (innermost connections)")
tx = factory.create(module_type="column_mux", tx_size=8, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(tx)
debug.info(2, "Checking column mux for pbitcell (outermost connections)")
tx = factory.create(module_type="column_mux",tx_size=8, bitcell_bl="bl2", bitcell_br="br2")
self.local_check(tx)
openram.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = openram.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())