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git://projects.qi-hardware.com/xue.git
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127 lines
3.3 KiB
Python
Executable File
127 lines
3.3 KiB
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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Copyright (C) 2010 Andres Calderon, andres.calderon@emqbit.com
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import re
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import sys
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import getopt
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from operator import attrgetter
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from kccomp import *
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def pin_cmp(X,Y):
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r = re.compile('([A-Z|a-z]+)?([0-9]+)?([\x20-\x7E]+)?')
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mo = r.match(X.name)
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mi = r.match(Y.name)
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if mo.group(2) and mi.group(2):
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return cmp((mo.group(1),int(mo.group(2)),mo.group(3)),(mi.group(1),int(mi.group(2)),mi.group(3)))
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else:
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return cmp((mo.group(1),mo.group(2),mo.group(3)),(mi.group(1),mi.group(2),mi.group(3)))
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def usage(appname):
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print "usage : " + appname + " --ibis-file=inputfile.pkg --output-file=output.lib --vcc-prefix=prefix --gnd-prefix=prefix"
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def main():
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'i:o:v:g:', ['ibis-file=', 'output-file=','vcc-prefix=', 'gnd-prefix='])
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except getopt.GetoptError:
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usage(sys.argv[0])
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sys.exit(2)
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inputfile=None
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outputfile=None
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vcc_prefix="VCC"
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gnd_prefix="GND"
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for o, a in opts:
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if o in ("-i", "--ibis-file"):
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inputfile = a
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elif o in ("-o", "--output-file"):
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outputfile = a
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elif o in ("-v", "--vcc-prefix"):
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vcc_prefix = a
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elif o in ("-g", "--gnd-prefix"):
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gnd_prefix = a
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if inputfile==None:
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usage(sys.argv[0])
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sys.exit(2)
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if outputfile==None:
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outputfile = inputfile.split('.')[0] + '.lib'
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f = open(inputfile,'r')
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raw_data = f.read()
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regexp = re.compile('\[Component\]([\x20-\x7E]*?)[\r\n|\n][\x20-\x7E\n\r]*?\[Pin\].+[\r\n|\n]?([\x20-\x7E\n\r^\|]*?)[\r\n|\n]?\[')
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matches = [m.groups() for m in regexp.finditer(raw_data)]
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xl = KcLibrary (outputfile)
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for m in matches:
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part = m[0].strip()
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print ' Importing: ' + part
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comp = KcComponent(part);
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xl.add_part(comp)
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pins = []
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for line in m[1].split('\n'):
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tags = re.split('\s+',line.strip())
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if len(tags[0]) and (len(tags)>1) and (tags[0][0]!="|"):
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pins.append(KcPin(tags[1],tags[0]))
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un = KcUnit(1)
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comp.add_unit(un)
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pins=sorted(pins, cmp=pin_cmp)
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signals = []
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for p in pins:
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if re.search(vcc_prefix,p.name):
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un.top_pins.append(p)
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elif re.search(gnd_prefix,p.name):
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un.bot_pins.append(p)
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else:
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signals.append(p)
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for p in signals:
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if (p.name.find('#')>0):
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p.pin_type = 'I'
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p.electrical_type = 'I'
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sp=len(signals)/2
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for p in signals[0:sp]:
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un.left_pins.append(p)
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for p in signals[sp:]:
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un.right_pins.append(p)
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xl.write()
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#end-main
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if __name__ == "__main__":
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main() |