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wrpll: fix test_helper_collector

This commit is contained in:
hartytp 2020-10-08 19:43:00 +08:00 committed by Sebastien Bourdeauducq
parent d0d0a02fd0
commit a058be2ede
1 changed files with 3 additions and 4 deletions
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7
artiq/gateware/test/wrpll/test_dsp.py
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@ -73,14 +73,13 @@ class TestDSP(unittest.TestCase):
run_simulation(collector, generator())
@unittest.skip("FIXME")
def test_helper_collector(self):
N = 3
collector = Collector(N=N)
# check collector phase unwrapping
tags = [((2**N - 1 - tag) % (2**N), 0) for tag in range(20)]
tags += [((tags[-1][0] + 1 + tag) % (2**N), 2) for tag in range(20)]
tags += [((tags[-1][0] - 2 - 2*tag) % (2**N), -1) for tag in range(20)]
tags = [((2**N - 1 - tag) % (2**N), -1) for tag in range(20)]
tags += [((tags[-1][0] + 1 + tag) % (2**N), 1) for tag in range(20)]
tags += [((tags[-1][0] - 2 - 2*tag) % (2**N), -2) for tag in range(20)]
def generator():
for tag_ref, out in tags: