mirror of https://github.com/VLSIDA/OpenRAM.git
fix the run_pex function for calibre
This commit is contained in:
Bin Wu
parent
9ef2616d41
commit
8e5fa7c7ae
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@ -93,11 +93,11 @@ def write_calibre_lvs_script(cell_name, final_verification):
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'cmnFDIUseLayerMap': 1,
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'cmnTranscriptFile': './lvs.log',
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'cmnTranscriptEchoToFile': 1,
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'lvsRecognizeGates': 'NONE',
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'lvsRecognizeGates': 'NONE',
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}
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# FIXME: Remove when vdd/gnd connected
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#'cmnVConnectNamesState' : 'ALL', #connects all nets with the same namee
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# FIXME: Remove when vdd/gnd connected
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# FIXME: Remove when vdd/gnd connected
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#'lvsAbortOnSupplyError' : 0
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if not final_verification:
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@ -106,7 +106,7 @@ def write_calibre_lvs_script(cell_name, final_verification):
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lvs_runset['cmnVConnectNames']='vdd gnd'
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else:
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lvs_runset['lvsAbortOnSupplyError']=1
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# write the runset file
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@ -127,20 +127,23 @@ def write_calibre_lvs_script(cell_name, final_verification):
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f.write("\n")
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f.close()
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os.system("chmod u+x {}".format(run_file))
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return lvs_runset
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def write_calibre_pex_script(cell_name, extract, output, final_verification):
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if output == None:
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output = name + ".pex.netlist"
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# check if lvs report has been done
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# if not run drc and lvs
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if not os.path.isfile(cell_name + ".lvs.report"):
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gds_name = OPTS.openram_temp +"/"+ cell_name + ".gds"
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sp_name = OPTS.openram_temp +"/"+ cell_name + ".sp"
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run_drc(cell_name, gds_name)
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run_lvs(cell_name, gds_name, sp_name)
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from tech import drc
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pex_rules = drc["xrc_rules"]
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pex_runset = {
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'pexRulesFile': pex_rules,
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@ -175,18 +178,18 @@ def write_calibre_pex_script(cell_name, extract, output, final_verification):
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os.system("chmod u+x {}".format(run_file))
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return pex_runset
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def run_drc(cell_name, gds_name, extract=False, final_verification=False):
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"""Run DRC check on a given top-level name which is
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implemented in gds_name."""
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global num_drc_runs
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num_drc_runs += 1
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# Copy file to local dir if it isn't already
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if os.path.dirname(gds_name)!=OPTS.openram_temp.rstrip('/'):
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shutil.copy(gds_name, OPTS.openram_temp)
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drc_runset = write_calibre_drc_script(cell_name, extract, final_verification)
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(outfile, errfile, resultsfile) = run_script(cell_name, "drc")
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@ -209,12 +212,12 @@ def run_drc(cell_name, gds_name, extract=False, final_verification=False):
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# always display this summary
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if errors > 0:
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debug.error("{0}\tGeometries: {1}\tChecks: {2}\tErrors: {3}".format(cell_name,
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debug.error("{0}\tGeometries: {1}\tChecks: {2}\tErrors: {3}".format(cell_name,
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geometries,
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rulechecks,
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errors))
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else:
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debug.info(1, "{0}\tGeometries: {1}\tChecks: {2}\tErrors: {3}".format(cell_name,
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debug.info(1, "{0}\tGeometries: {1}\tChecks: {2}\tErrors: {3}".format(cell_name,
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geometries,
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rulechecks,
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errors))
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@ -225,10 +228,10 @@ def run_lvs(cell_name, gds_name, sp_name, final_verification=False):
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"""Run LVS check on a given top-level name which is
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implemented in gds_name and sp_name. Final verification will
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ensure that there are no remaining virtual conections. """
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global num_lvs_runs
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num_lvs_runs += 1
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lvs_runset = write_calibre_lvs_script(cell_name, final_verification)
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# Copy file to local dir if it isn't already
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@ -280,7 +283,7 @@ def run_lvs(cell_name, gds_name, sp_name, final_verification=False):
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# MRG - 9/26/17 - Change this to exclude warnings because of
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# multiple labels on different pins in column mux.
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ext_errors = len(exterrors)
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ext_warnings = len(extwarnings)
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ext_warnings = len(extwarnings)
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# also check the output file
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f = open(outfile, "r")
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@ -297,16 +300,16 @@ def run_lvs(cell_name, gds_name, sp_name, final_verification=False):
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total_errors = summary_errors + out_errors + ext_errors
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if total_errors > 0:
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debug.error("{0}\tSummary: {1}\tOutput: {2}\tExtraction: {3}".format(cell_name,
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debug.error("{0}\tSummary: {1}\tOutput: {2}\tExtraction: {3}".format(cell_name,
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summary_errors,
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out_errors,
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ext_errors))
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else:
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debug.info(1, "{0}\tSummary: {1}\tOutput: {2}\tExtraction: {3}".format(cell_name,
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debug.info(1, "{0}\tSummary: {1}\tOutput: {2}\tExtraction: {3}".format(cell_name,
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summary_errors,
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out_errors,
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ext_errors))
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return total_errors
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@ -317,10 +320,10 @@ def run_pex(cell_name, gds_name, sp_name, output=None, final_verification=False)
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global num_pex_runs
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num_pex_runs += 1
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write_calibre_pex_script()
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write_calibre_pex_script(cell_name,True,output,final_verification)
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(outfile, errfile, resultsfile) = run_script(cell_name, "pex")
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# also check the output file
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f = open(outfile, "r")
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