def read_netlist_from_javascript(dir,remove_dups=True,remove_shorts=True):
p = netlist()
read_nodenames(dir+'/nodenames.js')
transdefs = read_transdefs(dir+'/transdefs.js',remove_shorts)
pullups = read_segdefs(dir+'/segdefs.js')
pins = read_pins(dir+'/pins.txt')
if remove_dups:
transdefs = remove_duplicates(transdefs)
for (name,g,s,d) in transdefs:
ng = p.add_node(g,'node_analog')
ns = p.add_node(s,'node_analog')
nd = p.add_node(d,'node_analog')
nt = p.add_node(name,'t')
port = new_name('in')
link(nt,port,ng,None)
link(nt,'s',ns,None)
link(nt,'d',nd,None)
nt.data['function'] = port
for name in pullups:
np = p.add_node(new_name('pullup'),'pullup')
link(np,'s',p[name],None)
for (i,name,pin_type) in pins:
np = p.add_node(new_name('pin'),'pin_'+pin_type)
link(np,'pin',p[name],None)
np.data['index'] = i
np.data['name'] = name
return p
def read_netlist_from_javascript(dir, remove_dups=True, remove_shorts=True):
p = netlist()
read_nodenames(dir + '/nodenames.js')
transdefs = read_transdefs(dir + '/transdefs.js', remove_shorts)
pullups = read_segdefs(dir + '/segdefs.js')
pins = read_pins(dir + '/pins.txt')
if remove_dups:
transdefs = remove_duplicates(transdefs)
for (name, g, s, d) in transdefs:
ng = p.add_node(g, 'node_analog')
ns = p.add_node(s, 'node_analog')
nd = p.add_node(d, 'node_analog')
nt = p.add_node(name, 't')
port = new_name('in')
link(nt, port, ng, None)
link(nt, 's', ns, None)
link(nt, 'd', nd, None)
nt.data['function'] = port
for name in pullups:
np = p.add_node(new_name('pullup'), 'pullup')
link(np, 's', p[name], None)
for (i, name, pin_type) in pins:
np = p.add_node(new_name('pin'), 'pin_' + pin_type)
link(np, 'pin', p[name], None)
np.data['index'] = i
np.data['name'] = name
return p
def read_netlist_from_spice(filename):
p = netlist()
pins = read_pins('pins.txt')
for t in read_spice_lines(filename):
v = string.split(t)
name = v[0]
if name[0]=='M':
g,s,d = sanitize(v[2]),sanitize(v[1]),sanitize(v[3])
# print g,s,d
if g=='vcc' and s=='vcc' and d=='vcc':
continue
if s=='vcc':
s,d = d,s
if g=='vcc' and d=='vcc':
pullup = p.add_node(s,'node_analog')
np = p.add_node(new_name('pullup'),'pullup')
link(np,'s',pullup,None)
else:
ng = p.add_node(g,'node_analog')
ns = p.add_node(s,'node_analog')
nd = p.add_node(d,'node_analog')
nt = p.add_node('t'+name,'t')
port = new_name('in')
link(nt,port,ng,None)
link(nt,'s',ns,None)
link(nt,'d',nd,None)
nt.data['function'] = port
elif name[0]=='C':
continue
else:
print 'unrecognized spice line: %s' % t
for (i,name,pin_type) in pins:
np = p.add_node(new_name('pin'),'pin_'+pin_type)
link(np,'pin',p[name],None)
np.data['index'] = i
np.data['name'] = name
return p
def read_netlist_from_spice(filename):
p = netlist()
pins = read_pins('pins.txt')
for t in read_spice_lines(filename):
v = string.split(t)
name = v[0]
if name[0] == 'M':
g, s, d = sanitize(v[2]), sanitize(v[1]), sanitize(v[3])
# print g,s,d
if g == 'vcc' and s == 'vcc' and d == 'vcc':
continue
if s == 'vcc':
s, d = d, s
if g == 'vcc' and d == 'vcc':
pullup = p.add_node(s, 'node_analog')
np = p.add_node(new_name('pullup'), 'pullup')
link(np, 's', pullup, None)
else:
ng = p.add_node(g, 'node_analog')
ns = p.add_node(s, 'node_analog')
nd = p.add_node(d, 'node_analog')
nt = p.add_node('t' + name, 't')
port = new_name('in')
link(nt, port, ng, None)
link(nt, 's', ns, None)
link(nt, 'd', nd, None)
nt.data['function'] = port
elif name[0] == 'C':
continue
else:
print 'unrecognized spice line: %s' % t
for (i, name, pin_type) in pins:
np = p.add_node(new_name('pin'), 'pin_' + pin_type)
link(np, 'pin', p[name], None)
np.data['index'] = i
np.data['name'] = name
return p
