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Validate tech_name param in compiler/globals.py #210

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Validate tech_name param in compiler/globals.py #210

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ce2b11e
Validate tech_name param in compiler/globals.py
htm23x Oct 26, 2023
123e43e
Add freepdk45 to tech_name validation in compiler/globals.py
htm23x Oct 26, 2023
1898244
Add freepdk45 to debug error in tech_name validation
htm23x Oct 26, 2023
5811c5c
FIX: scn3me_subm typo
htm23x Oct 26, 2023
173e47a
Validate tech_name in config file iterating over technology dir
htm23x Oct 26, 2023
aa2cf88
Fix tabs/spaces in globals.py
htm23x Oct 26, 2023
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12 changes: 12 additions & 0 deletions compiler/globals.py
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Original file line number Diff line number Diff line change
Expand Up @@ -558,12 +558,24 @@ def import_tech():
openram.OPENRAM_TECH = OPENRAM_TECH

# Add all of the paths
tech_found = None
for tech_path in OPENRAM_TECH.split(":"):
debug.check(os.path.isdir(tech_path),
"$OPENRAM_TECH does not exist: {}".format(tech_path))
sys.path.append(tech_path)
debug.info(1, "Adding technology path: {}".format(tech_path))

# List all tech dirs in that path and check if we can find the tech_name inside
for tech_dir in os.listdir(tech_path):
if tech_dir==OPTS.tech_name :
tech_found = tech_dir
break;

# If the tech_name param specified by the user is not present in the technology folder, emit an error and quit
if (tech_found is None):
debug.error(f"You specified \'tech_name={OPTS.tech_name}\' in your config file, but that technology is not present in the technologies folder!")
quit()

# Import the tech
try:
tech_mod = __import__(OPTS.tech_name)
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