mirror of https://github.com/VLSIDA/OpenRAM.git
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
# 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.
|
|
#
|
|
"""
|
|
This is a module that will import the correct DRC/LVS/PEX
|
|
module based on what tools are found. It is a layer of indirection
|
|
to enable multiple verification tool support.
|
|
|
|
Each DRC/LVS/PEX tool should implement the functions run_drc, run_lvs, and
|
|
run_pex, repsectively. If there is an error, they should abort and report the errors.
|
|
If not, OpenRAM will continue as if nothing happened!
|
|
"""
|
|
|
|
import os
|
|
import debug
|
|
from globals import OPTS
|
|
from globals import find_exe
|
|
from globals import get_tool
|
|
from tech import drc_name
|
|
from tech import lvs_name
|
|
from tech import pex_name
|
|
import sys
|
|
|
|
debug.info(1,"Initializing verify...")
|
|
|
|
if not OPTS.check_lvsdrc:
|
|
debug.info(1,"LVS/DRC/PEX disabled.")
|
|
OPTS.drc_exe = None
|
|
OPTS.lvs_exe = None
|
|
OPTS.pex_exe = None
|
|
else:
|
|
debug.info(1, "Finding DRC/LVS/PEX tools.")
|
|
OPTS.drc_exe = get_tool("DRC", ["calibre","assura","magic"], drc_name)
|
|
OPTS.lvs_exe = get_tool("LVS", ["calibre","assura","netgen"], lvs_name)
|
|
OPTS.pex_exe = get_tool("PEX", ["calibre","magic"], pex_name)
|
|
|
|
if OPTS.drc_exe == None:
|
|
from .none import run_drc, print_drc_stats
|
|
elif "calibre"==OPTS.drc_exe[0]:
|
|
from .calibre import run_drc, print_drc_stats
|
|
elif "assura"==OPTS.drc_exe[0]:
|
|
from .assura import run_drc, print_drc_stats
|
|
elif "magic"==OPTS.drc_exe[0]:
|
|
from .magic import run_drc, print_drc_stats
|
|
else:
|
|
debug.warning("Did not find a supported DRC tool.")
|
|
|
|
if OPTS.lvs_exe == None:
|
|
from .none import run_lvs, print_lvs_stats
|
|
elif "calibre"==OPTS.lvs_exe[0]:
|
|
from .calibre import run_lvs, print_lvs_stats
|
|
elif "assura"==OPTS.lvs_exe[0]:
|
|
from .assura import run_lvs, print_lvs_stats
|
|
elif "netgen"==OPTS.lvs_exe[0]:
|
|
from .magic import run_lvs, print_lvs_stats
|
|
else:
|
|
debug.warning("Did not find a supported LVS tool.")
|
|
|
|
|
|
if OPTS.pex_exe == None:
|
|
from .none import run_pex,print_pex_stats
|
|
elif "calibre"==OPTS.pex_exe[0]:
|
|
from .calibre import run_pex,print_pex_stats
|
|
elif "magic"==OPTS.pex_exe[0]:
|
|
from .magic import run_pex,print_pex_stats
|
|
else:
|
|
debug.warning("Did not find a supported PEX tool.")
|
|
|