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coredevice: fix typing problems

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This commit is contained in:
Sebastien Bourdeauducq 2021-11-10 12:37:05 +08:00
parent c8ebd80fe2
commit 8f596ed04f
1 changed files with 4 additions and 4 deletions
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8
artiq/coredevice/core.py
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@ -87,7 +87,7 @@ class Core:
return result
@portable
def seconds_to_mu(self, seconds: float):
def seconds_to_mu(self, seconds: float) -> int64:
"""Convert seconds to the corresponding number of machine units
(RTIO cycles).
@ -96,12 +96,12 @@ class Core:
return int64(seconds//self.ref_period)
@portable
def mu_to_seconds(self, mu: int64):
def mu_to_seconds(self, mu: int64) -> float:
"""Convert machine units (RTIO cycles) to seconds.
:param mu: cycle count to convert.
"""
return mu*self.ref_period
return float(mu)*self.ref_period
@kernel
def delay(self, dt: float):
@ -132,7 +132,7 @@ class Core:
pass
@kernel
def get_rtio_destination_status(self, destination: int32):
def get_rtio_destination_status(self, destination: int32) -> bool:
"""Returns whether the specified RTIO destination is up.
This is particularly useful in startup kernels to delay
startup until certain DRTIO destinations are up."""