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cellhelp.py: Unify manual signature handling

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Both files strip it, but previously the exact check differed.  It is also now safer, checking the length before trying to access elements by index.
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Krystine Sherwin 2025-11-21 12:29:44 +13:00
parent bb8ef02e85
commit fc88002266
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1 changed files with 8 additions and 11 deletions
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19
techlibs/common/cellhelp.py
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@ -38,9 +38,6 @@ class SimHelper:
return val
def simcells_reparse(cell: SimHelper):
# cut manual signature
cell.desc = cell.desc[3:]
# code-block truth table
new_desc = []
indent = ""
@ -58,6 +55,7 @@ def simcells_reparse(cell: SimHelper):
simHelper = SimHelper()
for line in fileinput.input():
short_filename = Path(fileinput.filename()).name
line = line.rstrip()
# special comments
if line.startswith("//-"):
@ -71,7 +69,6 @@ for line in fileinput.input():
clean_line = line[7:].replace("\\", "").replace(";", "")
simHelper.name, simHelper.ports = clean_line.split(maxsplit=1)
simHelper.code = []
short_filename = Path(fileinput.filename()).name
simHelper.source = f'{short_filename}:{fileinput.filelineno()}'
elif not line.startswith("endmodule"):
line = " " + line
@ -81,14 +78,14 @@ for line in fileinput.input():
# no module definition, ignore line
pass
if line.startswith("endmodule"):
short_filename = Path(fileinput.filename()).name
if simHelper.ver == "1" and short_filename == "simcells.v":
# default simcells parsing
simcells_reparse(simHelper)
if simHelper.ver == "1":
# cut manual signature
if len(simHelper.desc) > 3 and simHelper.desc[0] == "" and simHelper.desc[2] == "" and simHelper.desc[1].startswith(" "):
simHelper.desc = simHelper.desc[3:]
# check help
if simHelper.desc and simHelper.ver == "1" and short_filename == "simlib.v" and simHelper.desc[1].startswith(' '):
simHelper.desc.pop(1)
# default simcells parsing
if short_filename == "simcells.v":
simcells_reparse(simHelper)
# check group
assert simHelper.group, f"techlibs/common/{simHelper.source}: {simHelper.name} cell missing group"