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Merge branch 'dev' into no_rbl

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This commit is contained in:
Sam Crow
2023-06-05 11:03:22 -07:00
parent 2709f61317 0a4a36488b
commit 23232fd376
13 changed files with 330793 additions and 62 deletions
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compiler/characterizer/functional.py
+1 -1
View File
@@ -363,7 +363,7 @@ class functional(simulation):
def gen_addr(self):
""" Generates a random address value to write to. """
if self.valid_addresses:
random_value = random.sample(self.valid_addresses, 1)[0]
random_value = random.sample(list(self.valid_addresses), 1)[0]
else:
random_value = random.randint(0, self.max_address)
addr_bits = binary_repr(random_value, self.bank_addr_size)
compiler/globals.py
+39 -50
View File
@@ -31,26 +31,23 @@ OPTS = options.options()
def parse_args():
""" Parse the optional arguments for OpenRAM """
""" Parse the optional arguments for OpenRAM. """
global OPTS
option_list = {
optparse.make_option("-b",
"--backannotated",
optparse.make_option("-b", "--backannotated",
action="store_true",
dest="use_pex",
help="Back annotate simulation"),
optparse.make_option("-o",
"--output",
optparse.make_option("-o", "--output",
dest="output_name",
help="Base output file name(s) prefix",
metavar="FILE"),
optparse.make_option("-p", "--outpath",
dest="output_path",
help="Output file(s) location"),
optparse.make_option("-i",
"--inlinecheck",
optparse.make_option("-i", "--inlinecheck",
action="store_true",
help="Enable inline LVS/DRC checks",
dest="inline_lvsdrc"),
@@ -68,36 +65,29 @@ def parse_args():
type="int",
help="Specify the number of spice simulation threads (default: 3)",
dest="num_sim_threads"),
optparse.make_option("-v",
"--verbose",
optparse.make_option("-v", "--verbose",
action="count",
dest="verbose_level",
help="Increase the verbosity level"),
optparse.make_option("-t",
"--tech",
optparse.make_option("-t", "--tech",
dest="tech_name",
help="Technology name"),
optparse.make_option("-s",
"--spice",
optparse.make_option("-s", "--spice",
dest="spice_name",
help="Spice simulator executable name"),
optparse.make_option("-r",
"--remove_netlist_trimming",
optparse.make_option("-r", "--remove_netlist_trimming",
action="store_false",
dest="trim_netlist",
help="Disable removal of noncritical memory cells during characterization"),
optparse.make_option("-c",
"--characterize",
optparse.make_option("-c", "--characterize",
action="store_false",
dest="analytical_delay",
help="Perform characterization to calculate delays (default is analytical models)"),
optparse.make_option("-k",
"--keeptemp",
optparse.make_option("-k", "--keeptemp",
action="store_true",
dest="keep_temp",
help="Keep the contents of the temp directory after a successful run"),
optparse.make_option("-d",
"--debug",
optparse.make_option("-d", "--debug",
action="store_true",
dest="debug",
help="Run in debug mode to drop to pdb on failure")
@@ -125,7 +115,7 @@ def parse_args():
def print_banner():
""" Conditionally print the banner to stdout """
""" Conditionally print the banner to stdout. """
global OPTS
if OPTS.is_unit_test:
return
@@ -160,8 +150,7 @@ def check_versions():
try:
subprocess.check_output(["git", "--version"])
except:
debug.error("Git is required. Please install git.")
sys.exit(1)
debug.error("Git is required. Please install git.", -1)
# FIXME: Check versions of other tools here??
# or, this could be done in each module (e.g. verify, characterizer, etc.)
@@ -226,8 +215,8 @@ def install_conda():
debug.info(1, "Creating conda setup...");
from openram import CONDA_HOME
subprocess.call("./install_conda.sh", cwd=os.path.abspath(CONDA_HOME + "/.."))
from openram import CONDA_INSTALLER
subprocess.call(CONDA_INSTALLER)
def setup_bitcell():
@@ -280,18 +269,17 @@ def get_tool(tool_type, preferences, default_name=None):
2)
else:
debug.info(1, "Using {0}: {1}".format(tool_type, exe_name))
return(default_name, exe_name)
return (default_name, exe_name)
else:
for name in preferences:
exe_name = find_exe(name)
if exe_name != None:
debug.info(1, "Using {0}: {1}".format(tool_type, exe_name))
return(name, exe_name)
return (name, exe_name)
else:
debug.info(1,
"Could not find {0}, trying next {1} tool.".format(name, tool_type))
debug.info(1, "Could not find {0}, trying next {1} tool.".format(name, tool_type))
else:
return(None, "")
return (None, "")
def read_config(config_file, is_unit_test=False):
@@ -381,7 +369,7 @@ def read_config(config_file, is_unit_test=False):
def end_openram():
""" Clean up openram for a proper exit """
""" Clean up openram for a proper exit. """
cleanup_paths()
if OPTS.check_lvsdrc:
@@ -393,8 +381,7 @@ def end_openram():
def purge_temp():
""" Remove the temp directory. """
debug.info(1,
"Purging temp directory: {}".format(OPTS.openram_temp))
debug.info(1, "Purging temp directory: {}".format(OPTS.openram_temp))
#import inspect
#s = inspect.stack()
#print("Purge {0} in dir {1}".format(s[3].filename, OPTS.openram_temp))
@@ -416,8 +403,7 @@ def cleanup_paths():
"""
global OPTS
if OPTS.keep_temp:
debug.info(0,
"Preserving temp directory: {}".format(OPTS.openram_temp))
debug.info(0, "Preserving temp directory: {}".format(OPTS.openram_temp))
return
elif os.path.exists(OPTS.openram_temp):
purge_temp()
@@ -434,7 +420,6 @@ def setup_paths():
# Use a unique temp subdirectory if multithreaded
if OPTS.num_threads > 1 or OPTS.openram_temp == "/tmp":
# Make a unique subdir
tempdir = "/openram_{0}_{1}_temp".format(getpass.getuser(),
os.getpid())
@@ -449,14 +434,15 @@ def setup_paths():
def is_exe(fpath):
""" Return true if the given is an executable file that exists. """
return os.path.exists(fpath) and os.access(fpath, os.X_OK)
def find_exe(check_exe):
"""
Check if the binary exists in any path dir
and return the full path.
Check if the binary exists in any path dir and return the full path.
"""
# Search for conda setup if used
if OPTS.use_conda:
from openram import CONDA_HOME
@@ -465,6 +451,7 @@ def find_exe(check_exe):
os.environ["PATH"])
else:
search_path = os.environ["PATH"]
# Check if the preferred spice option exists in the path
for path in search_path.split(os.pathsep):
exe = os.path.join(path, check_exe)
@@ -475,18 +462,20 @@ def find_exe(check_exe):
def init_paths():
""" Create the temp and output directory if it doesn't exist """
""" Create the temp and output directory if it doesn't exist. """
if os.path.exists(OPTS.openram_temp):
purge_temp()
else:
# make the directory if it doesn't exist
# Make the directory if it doesn't exist
try:
debug.info(1,
"Creating temp directory: {}".format(OPTS.openram_temp))
debug.info(1, "Creating temp directory: {}".format(OPTS.openram_temp))
os.makedirs(OPTS.openram_temp, 0o750)
except OSError as e:
if e.errno == 17: # errno.EEXIST
if e.errno == 17: # errno.EEXIST
os.chmod(OPTS.openram_temp, 0o750)
else:
debug.error("Unable to make temp directory: {}".format(OPTS.openram_temp), -1)
#import inspect
#s = inspect.stack()
#from pprint import pprint
@@ -499,10 +488,10 @@ def init_paths():
try:
os.makedirs(OPTS.output_path, 0o750)
except OSError as e:
if e.errno == 17: # errno.EEXIST
if e.errno == 17: # errno.EEXIST
os.chmod(OPTS.output_path, 0o750)
except:
debug.error("Unable to make output directory.", -1)
else:
debug.error("Unable to make output directory: {}".format(OPTS.output_path), -1)
def set_default_corner():
@@ -572,7 +561,7 @@ def import_tech():
# Add all of the paths
for tech_path in OPENRAM_TECH.split(":"):
debug.check(os.path.isdir(tech_path),
"$OPENRAM_TECH does not exist: {0}".format(tech_path))
"$OPENRAM_TECH does not exist: {}".format(tech_path))
sys.path.append(tech_path)
debug.info(1, "Adding technology path: {}".format(tech_path))
@@ -580,7 +569,7 @@ def import_tech():
try:
tech_mod = __import__(OPTS.tech_name)
except ImportError:
debug.error("Nonexistent technology module: {0}".format(OPTS.tech_name), -1)
debug.error("Nonexistent technology module: {}".format(OPTS.tech_name), -1)
OPTS.openram_tech = os.path.dirname(tech_mod.__file__) + "/"
@@ -649,7 +638,7 @@ def report_status():
total_size = OPTS.word_size*OPTS.num_words*OPTS.num_banks
debug.print_raw("Total size: {} bits".format(total_size))
if total_size >= 2**14 and not OPTS.analytical_delay:
debug.warning("Characterizing large memories ({0}) will have a large run-time. ".format(total_size))
debug.warning("Characterizing large memories ({0}) will have a large run-time.".format(total_size))
debug.print_raw("Word size: {0}\nWords: {1}\nBanks: {2}".format(OPTS.word_size,
OPTS.num_words,
OPTS.num_banks))