OpenRAM/compiler/tests/50_riscv_1rw_func_test.py

76 lines
2.7 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
@unittest.skip("SKIPPING 50_riscv_func_test")
class riscv_func_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)
OPTS.analytical_delay = False
OPTS.netlist_only = True
OPTS.trim_netlist = False
if OPTS.tech_name == "sky130":
num_spare_rows = 1
num_spare_cols = 1
else:
num_spare_rows = 0
num_spare_cols = 0
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
OPTS.local_array_size = 16
openram.setup_bitcell()
# This is a hack to reload the characterizer __init__ with the spice version
from importlib import reload
from openram import characterizer
reload(characterizer)
from openram.characterizer import functional
from openram import sram_config
c = sram_config(word_size=32,
write_size=8,
num_words=64,
num_banks=1,
num_spare_cols=num_spare_cols,
num_spare_rows=num_spare_rows)
c.words_per_row=1
c.recompute_sizes()
debug.info(1, "Functional test RISC-V memory"
"{} bit words, {} words, {} words per row, {} banks".format(c.word_size,
c.num_words,
c.words_per_row,
c.num_banks))
s = factory.create(module_type="sram", sram_config=c)
corner = (OPTS.process_corners[0], OPTS.supply_voltages[0], OPTS.temperatures[0])
f = functional(s.s, corner=corner, cycles=25)
(fail, error) = f.run()
self.assertTrue(fail, error)
openram.end_openram()
# instantiate a copy of the class to actually run the test
if __name__ == "__main__":
(OPTS, args) = openram.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())