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lib.io: fix Pin.eq to work when FlippedInterface is involved.

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This was broken by #915, when platform started handing out
`FlippedInterface` versions of `Pin`.
This commit is contained in:
Wanda 2023-11-26 19:13:15 +01:00 • committed by Catherine
parent 74e613b49d
commit 57748a66a6
2 changed files with 14 additions and 2 deletions
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9
tests/test_build_res.py
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@ -315,3 +315,12 @@ class ResourceManagerTestCase(FHDLTestCase):
(r"^Cannot add clock constraint on \(sig clk100_0__i\), which is already "
r"constrained to 100000000\.0 Hz$")):
self.cm.add_clock_constraint(clk100.i, 1e6)
def test_eq_deprecation(self):
user_led = self.cm.request("user_led", 0)
m = Module()
with self.assertWarns(DeprecationWarning):
m.d.sync += user_led.eq(1)
p = Pin(4, "o")
with self.assertWarns(DeprecationWarning):
m.d.sync += p.eq(1)