OpenRAM/compiler/options.py

80 lines
2.7 KiB
Python

import optparse
import getpass
import os
class options(optparse.Values):
"""
Class for holding all of the OpenRAM options. All of these options can be over-riden in a configuration file
that is the sole required command-line positional argument for openram.py.
"""
# This is the technology directory.
openram_tech = ""
# This is the name of the technology.
tech_name = ""
# This is the temp directory where all intermediate results are stored.
openram_temp = "/tmp/openram_{0}_{1}_temp/".format(getpass.getuser(),os.getpid())
#openram_temp = "/Users/{}/openram_temp/".format(getpass.getuser())
# This is the verbosity level to control debug information. 0 is none, 1
# is minimal, etc.
debug_level = 0
# This determines whether LVS and DRC is checked for each submodule.
check_lvsdrc = True
# Variable to select the variant of spice
spice_name = ""
# Should we print out the banner at startup
print_banner = True
# The DRC/LVS/PEX executable being used which is derived from the user PATH.
drc_exe = None
lvs_exe = None
pex_exe = None
# The spice executable being used which is derived from the user PATH.
spice_exe = ""
# Run with extracted parasitics
use_pex = False
# Remove noncritical memory cells for characterization speed-up
trim_netlist = True
# Use detailed LEF blockages
detailed_blockages = True
# Define the output file paths
output_path = "."
# Define the output file base name
output_name = ""
# Use analytical delay models by default rather than (slow) characterization
analytical_delay = True
# Purge the temp directory after a successful run (doesn't purge on errors, anyhow)
purge_temp = True
# These are the configuration parameters
rw_ports = 1
r_ports = 0
# These will get initialized by the the file
supply_voltages = ""
temperatures = ""
process_corners = ""
# These are the default modules that can be over-riden
decoder = "hierarchical_decoder"
ms_flop = "ms_flop"
ms_flop_array = "ms_flop_array"
dff = "dff"
dff_array = "dff_buf_array"
control_logic = "control_logic"
bitcell_array = "bitcell_array"
sense_amp = "sense_amp"
sense_amp_array = "sense_amp_array"
precharge_array = "precharge_array"
column_mux_array = "single_level_column_mux_array"
write_driver = "write_driver"
write_driver_array = "write_driver_array"
tri_gate = "tri_gate"
tri_gate_array = "tri_gate_array"
wordline_driver = "wordline_driver"
replica_bitline = "replica_bitline"
replica_bitcell = "replica_bitcell"
bitcell = "bitcell"
delay_chain = "delay_chain"
bank_select = "bank_select"