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fix bug in ispd2015 when using innovus

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liulixinkerry 2023-04-20 17:41:56 +08:00
parent c6b6a13446
commit a0e5b23cf7
1 changed files with 12 additions and 0 deletions
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data/fix_ispd2015_route.py
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@ -27,6 +27,8 @@ moveNDRToLef = True
# Add default to fix nanoroute via error. # Add default to fix nanoroute via error.
# FIXME: I dont' know which vias in superblue should be set with default... # FIXME: I dont' know which vias in superblue should be set with default...
addDefaultForLefVia = True # only for mgc_superblue_* addDefaultForLefVia = True # only for mgc_superblue_*
# PG Nets will cause a lot of violations with macro OBS, use EXCEPTPGNET to avoid that
eceptPGNetsForObs = True
def generate_one_raw_design(input_root, output_root, design_name): def generate_one_raw_design(input_root, output_root, design_name):
@ -147,6 +149,7 @@ def generateLefContent(techLines, cellLines, defLines, design_name):
# for cell lef # for cell lef
macroStart = False macroStart = False
cellcontent = "" cellcontent = ""
findObs = False
for lid, line in enumerate(cellLines): for lid, line in enumerate(cellLines):
if not macroStart: if not macroStart:
if "MACRO" in line: if "MACRO" in line:
@ -183,6 +186,15 @@ def generateLefContent(techLines, cellLines, defLines, design_name):
if "235.773 " in line and "RECT" in line: if "235.773 " in line and "RECT" in line:
line = line.replace("235.773 ", "235.775 ") line = line.replace("235.773 ", "235.775 ")
if eceptPGNetsForObs:
if "OBS" in line:
findObs = True
if findObs:
if "END" in line:
findObs = False
if "LAYER" in line:
line = line.replace(";", "EXCEPTPGNET ;")
cellcontent += line cellcontent += line
lefcontent += line lefcontent += line