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ir: allow non-Signals in Instance ports.

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This commit is contained in:
whitequark 2018-12-20 23:38:01 +00:00
parent 8cc900c4ef
commit f7fec804ec
5 changed files with 43 additions and 25 deletions
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12
nmigen/test/test_hdl_ir.py
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@ -412,11 +412,17 @@ class InstanceTestCase(FHDLTestCase):
rst = Signal()
stb = Signal()
pins = Signal(8)
inst = Instance("cpu", p_RESET=0x1234, i_rst=rst, o_stb=stb, io_pins=pins)
self.assertEqual(inst.black_box, "cpu")
inst = Instance("cpu",
p_RESET=0x1234,
i_clk=ClockSignal(),
i_rst=rst,
o_stb=stb,
io_pins=pins
)
self.assertEqual(inst.type, "cpu")
self.assertEqual(inst.parameters, OrderedDict([("RESET", 0x1234)]))
self.assertEqual(list(inst.named_ports.keys()), ["clk", "rst", "stb", "pins"])
self.assertEqual(inst.ports, SignalDict([
(rst, "i"),
(stb, "o"),
(pins, "io"),
]))