Commit e9be3241 authored by Sebastien Bourdeauducq's avatar Sebastien Bourdeauducq
Browse files

Fix instance support

parent e4f531a7
...@@ -209,14 +209,14 @@ class Instance: ...@@ -209,14 +209,14 @@ class Instance:
def __init__(self, of, outs=[], ins=[], parameters=[], clkport="", rstport="", name=""): def __init__(self, of, outs=[], ins=[], parameters=[], clkport="", rstport="", name=""):
self.of = of self.of = of
if name: if name:
self.name = name self.name_override = name
else: else:
self.name = of self.name_override = of
def process_io(x): def process_io(x):
if isinstance(x[1], Signal): if isinstance(x[1], Signal):
return x # override return x # override
elif isinstance(x[1], BV): elif isinstance(x[1], BV):
return (x[0], Signal(x[1], self.name + "_" + x[0])) return (x[0], Signal(x[1], self.name_override + "_" + x[0]))
else: else:
raise TypeError raise TypeError
self.outs = dict(map(process_io, outs)) self.outs = dict(map(process_io, outs))
......
...@@ -73,13 +73,16 @@ def group_by_targets(sl): ...@@ -73,13 +73,16 @@ def group_by_targets(sl):
groups.append((targets, [statement])) groups.append((targets, [statement]))
return groups return groups
def list_inst_outs(i): def list_inst_ios(i, ins, outs):
if isinstance(i, Fragment): if isinstance(i, Fragment):
return list_inst_outs(i.instances) return list_inst_ios(i.instances, ins, outs)
else: else:
l = [] l = []
for x in i: for x in i:
l += list(map(lambda x: x[1], list(x.outs.items()))) if ins:
l += x.ins.values()
if outs:
l += x.outs.values()
return set(l) return set(l)
def is_variable(node): def is_variable(node):
......
...@@ -98,7 +98,7 @@ def _list_comb_wires(f): ...@@ -98,7 +98,7 @@ def _list_comb_wires(f):
def _printheader(f, ios, name, ns): def _printheader(f, ios, name, ns):
sigs = list_signals(f) sigs = list_signals(f)
targets = list_targets(f) targets = list_targets(f)
instouts = list_inst_outs(f) instouts = list_inst_ios(f, False, True)
wires = _list_comb_wires(f) wires = _list_comb_wires(f)
r = "module " + name + "(\n" r = "module " + name + "(\n"
firstp = True firstp = True
...@@ -213,7 +213,7 @@ def convert(f, ios=set(), name="top", clk_signal=None, rst_signal=None, return_n ...@@ -213,7 +213,7 @@ def convert(f, ios=set(), name="top", clk_signal=None, rst_signal=None, return_n
if rst_signal is None: if rst_signal is None:
rst_signal = Signal(name_override="sys_rst") rst_signal = Signal(name_override="sys_rst")
ios.add(rst_signal) ios.add(rst_signal)
ns = build_namespace(list_signals(f) | ios) ns = build_namespace(list_signals(f) | list_inst_ios(f, True, True) | ios)
ios |= f.pads ios |= f.pads
......
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