mirror of https://github.com/VLSIDA/OpenRAM.git
Use local temp DRC/LVS rules file for running.
This commit is contained in:
mrg
parent
f2882782e7
commit
fe077e79d5
|
|
@ -34,11 +34,12 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
# klayout -b -r drc_FreePDK45.lydrc -rd input=sram_8_256_freepdk45.gds -rd topcell=sram_8_256_freepdk45 -rd output=drc_FreePDK45.lyrdb
|
||||
|
||||
# Copy .lydrc file into the output directory
|
||||
drc_file = OPTS.openram_tech + "tech/{}.lydrc".format(OPTS.tech_name)
|
||||
if os.path.exists(drc_file):
|
||||
shutil.copy(drc_file, output_path)
|
||||
full_drc_file = OPTS.openram_tech + "tech/{}.lydrc".format(OPTS.tech_name)
|
||||
drc_file = os.path.basename(full_drc_file)
|
||||
if os.path.exists(full_drc_file):
|
||||
shutil.copy(full_drc_file, output_path)
|
||||
else:
|
||||
debug.warning("Could not locate file: {}".format(drc_file))
|
||||
debug.warning("Could not locate file: {}".format(full_drc_file))
|
||||
|
||||
# Create an auxiliary script to run calibre with the runset
|
||||
run_file = output_path + "run_drc.sh"
|
||||
|
|
@ -102,11 +103,13 @@ def write_lvs_script(cell_name, gds_name, sp_name, final_verification=False, out
|
|||
output_path = OPTS.openram_temp
|
||||
|
||||
# Copy .lylvs file into the output directory
|
||||
lvs_file = OPTS.openram_tech + "tech/{}.lylvs".format(OPTS.tech_name)
|
||||
if os.path.exists(lvs_file):
|
||||
shutil.copy(lvs_file, output_path)
|
||||
full_lvs_file = OPTS.openram_tech + "tech/{}.lylvs".format(OPTS.tech_name)
|
||||
lvs_file = os.path.basename(full_lvs_file)
|
||||
|
||||
if os.path.exists(full_lvs_file):
|
||||
shutil.copy(full_lvs_file, output_path)
|
||||
else:
|
||||
debug.warning("Could not locate file: {}".format(lvs_file))
|
||||
debug.warning("Could not locate file: {}".format(full_lvs_file))
|
||||
|
||||
run_file = output_path + "/run_lvs.sh"
|
||||
f = open(run_file, "w")
|
||||
|
|
|
|||
|
|
@ -71,15 +71,15 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
global OPTS
|
||||
|
||||
# Copy .magicrc file into the output directory
|
||||
magic_file = os.environ.get('OPENRAM_MAGICRC', None)
|
||||
if not magic_file:
|
||||
magic_file = OPTS.openram_tech + "tech/.magicrc"
|
||||
full_magic_file = os.environ.get('OPENRAM_MAGICRC', None)
|
||||
if not full_magic_file:
|
||||
full_magic_file = OPTS.openram_tech + "tech/.magicrc"
|
||||
|
||||
if os.path.exists(magic_file):
|
||||
shutil.copy(magic_file, output_path + "/.magicrc")
|
||||
if os.path.exists(full_magic_file):
|
||||
shutil.copy(full_magic_file, output_path + "/.magicrc")
|
||||
else:
|
||||
debug.warning("Could not locate .magicrc file: {}".format(magic_file))
|
||||
|
||||
debug.warning("Could not locate .magicrc file: {}".format(full_magic_file))
|
||||
|
||||
run_file = output_path + "run_ext.sh"
|
||||
f = open(run_file, "w")
|
||||
f.write("#!/bin/sh\n")
|
||||
|
|
@ -96,7 +96,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
f.write("gds warning default\n")
|
||||
# These two options are temporarily disabled until Tim fixes a bug in magic related
|
||||
# to flattening channel routes and vias (hierarchy with no devices in it). Otherwise,
|
||||
# they appear to be disconnected.
|
||||
# they appear to be disconnected.
|
||||
f.write("gds flatten true\n")
|
||||
f.write("gds ordering true\n")
|
||||
f.write("gds readonly true\n")
|
||||
|
|
@ -106,7 +106,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
f.write('puts "Finished loading cell {}"\n'.format(cell_name))
|
||||
f.write("cellname delete \\(UNNAMED\\)\n")
|
||||
f.write("writeall force\n")
|
||||
|
||||
|
||||
# Extract
|
||||
if not sp_name:
|
||||
f.write("port makeall\n")
|
||||
|
|
@ -142,7 +142,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
f.write(pre + "ext2spice format ngspice\n")
|
||||
f.write(pre + "ext2spice {}\n".format(cell_name))
|
||||
f.write('puts "Finished ext2spice"\n')
|
||||
|
||||
|
||||
f.write("quit -noprompt\n")
|
||||
f.write("EOF\n")
|
||||
f.write("magic_retcode=$?\n")
|
||||
|
|
@ -165,7 +165,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
mag_file = OPTS.openram_tech + "maglef_lib/" + blackbox_cell_name + ".mag"
|
||||
debug.check(os.path.isfile(mag_file), "Could not find blackbox cell {}".format(mag_file))
|
||||
f.write('cp {0} .\n'.format(mag_file))
|
||||
|
||||
|
||||
f.write('echo "$(date): Starting DRC using Magic {}"\n'.format(OPTS.drc_exe[1]))
|
||||
f.write('\n')
|
||||
f.write("{} -dnull -noconsole << EOF\n".format(OPTS.drc_exe[1]))
|
||||
|
|
@ -193,7 +193,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
|
|||
|
||||
f.close()
|
||||
os.system("chmod u+x {}".format(run_file))
|
||||
|
||||
|
||||
|
||||
def run_drc(cell_name, gds_name, sp_name=None, extract=True, final_verification=False):
|
||||
"""Run DRC check on a cell which is implemented in gds_name."""
|
||||
|
|
@ -202,9 +202,9 @@ def run_drc(cell_name, gds_name, sp_name=None, extract=True, final_verification=
|
|||
num_drc_runs += 1
|
||||
|
||||
write_drc_script(cell_name, gds_name, extract, final_verification, OPTS.openram_temp, sp_name=sp_name)
|
||||
|
||||
|
||||
(outfile, errfile, resultsfile) = run_script(cell_name, "ext")
|
||||
|
||||
|
||||
(outfile, errfile, resultsfile) = run_script(cell_name, "drc")
|
||||
|
||||
# Check the result for these lines in the summary:
|
||||
|
|
@ -252,13 +252,14 @@ def write_lvs_script(cell_name, gds_name, sp_name, final_verification=False, out
|
|||
output_path = OPTS.openram_temp
|
||||
|
||||
# Copy setup.tcl file into the output directory
|
||||
setup_file = os.environ.get('OPENRAM_NETGENRC', None)
|
||||
if not setup_file:
|
||||
setup_file = OPTS.openram_tech + "tech/setup.tcl"
|
||||
|
||||
if os.path.exists(setup_file):
|
||||
full_setup_file = os.environ.get('OPENRAM_NETGENRC', None)
|
||||
if not full_setup_file:
|
||||
full_setup_file = OPTS.openram_tech + "tech/setup.tcl"
|
||||
setup_file = os.path.basename(full_setup_file)
|
||||
|
||||
if os.path.exists(full_setup_file):
|
||||
# Copy setup.tcl file into temp dir
|
||||
shutil.copy(setup_file, output_path)
|
||||
shutil.copy(full_setup_file, output_path)
|
||||
else:
|
||||
setup_file = 'nosetup'
|
||||
|
||||
|
|
@ -290,7 +291,7 @@ def run_lvs(cell_name, gds_name, sp_name, final_verification=False, output_path=
|
|||
|
||||
if not output_path:
|
||||
output_path = OPTS.openram_temp
|
||||
|
||||
|
||||
write_lvs_script(cell_name, gds_name, sp_name, final_verification)
|
||||
|
||||
(outfile, errfile, resultsfile) = run_script(cell_name, "lvs")
|
||||
|
|
@ -358,10 +359,10 @@ def run_pex(name, gds_name, sp_name, output=None, final_verification=False, outp
|
|||
|
||||
global num_pex_runs
|
||||
num_pex_runs += 1
|
||||
|
||||
|
||||
if not output_path:
|
||||
output_path = OPTS.openram_temp
|
||||
|
||||
|
||||
os.chdir(output_path)
|
||||
|
||||
if not output_path:
|
||||
|
|
|
|||
Loading…
Reference in New Issue