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Gowin. BUGFIX. Fix multi-line descriptions.

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If let's say the enumeration of inputs took several lines, then all
after the first one were ignored. Since the first line ended with a
comma, an error was generated when trying to use the resulting file.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
This commit is contained in:
YRabbit 2025-07-02 12:39:18 +10:00
parent e0747b71b7
commit 85e7c68fc6
2 changed files with 585 additions and 26 deletions
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10
techlibs/gowin/cells_xtra.py
View file

@ -11,6 +11,7 @@ import re
class State(Enum):
OUTSIDE = auto()
IN_MODULE = auto()
IN_MODULE_MULTILINE = auto()
IN_PARAMETER = auto()
_skip = { # These are already described, no need to extract them from the vendor files
@ -47,12 +48,20 @@ def xtract_cells_decl(dir, fout):
fout.write(l)
if l[-1] != '\n':
fout.write('\n')
if l.rstrip()[-1] != ';':
state = State.IN_MODULE_MULTILINE
elif l.startswith('parameter') and state == State.IN_MODULE:
fout.write(l)
if l.rstrip()[-1] == ',':
state = State.IN_PARAMETER
if l[-1] != '\n':
fout.write('\n')
elif l and state == State.IN_MODULE_MULTILINE:
fout.write(l)
if l[-1] != '\n':
fout.write('\n')
if l.rstrip()[-1] == ';':
state = State.IN_MODULE
elif state == State.IN_PARAMETER:
fout.write(l)
if l.rstrip()[-1] == ';':
@ -65,6 +74,7 @@ def xtract_cells_decl(dir, fout):
if l[-1] != '\n':
fout.write('\n')
if __name__ == '__main__':
parser = ArgumentParser(description='Extract Gowin blackbox cell definitions.')
parser.add_argument('gowin_dir', nargs='?', default='/opt/gowin/')