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sawg: fast-math

old/phaser1
Robert Jördens 2016-10-17 22:13:17 +02:00
parent b2327cf808
commit 78700a67bc
1 changed files with 6 additions and 6 deletions
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12
artiq/coredevice/sawg.py
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@ -32,13 +32,13 @@ class SAWG:
"""
rtio_output(now_mu(), self.channel_base, 0, amplitude)
@kernel
@kernel(flags=["fast-math"])
def set_amplitude(self, amplitude: TFloat):
"""Set DDS amplitude.
:param amplitude: DDS amplitude relative to full-scale.
"""
self.set_amplitude_mu(int(amplitude*self.amplitude_scale))
self.set_amplitude_mu(int(round(amplitude*self.amplitude_scale)))
@kernel
def set_frequency_mu(self, frequency: TInt32):
@ -48,13 +48,13 @@ class SAWG:
"""
rtio_output(now_mu(), self.channel_base + 1, 0, frequency)
@kernel
@kernel(flags=["fast-math"])
def set_frequency(self, frequency: TFloat):
"""Set DDS frequency.
:param frequency: DDS frequency in Hz.
"""
self.set_frequency_mu(int(frequency*self.frequency_scale))
self.set_frequency_mu(int(round(frequency*self.frequency_scale)))
@kernel
def set_phase_mu(self, phase: TInt32):
@ -64,10 +64,10 @@ class SAWG:
"""
rtio_output(now_mu(), self.channel_base + 2, 0, phase)
@kernel
@kernel(flags=["fast-math"])
def set_phase(self, phase: TFloat):
"""Set DDS phase.
:param phase: DDS phase relative in turns.
"""
self.set_phase_mu(int(phase*self.phase_scale))
self.set_phase_mu(int(round(phase*self.phase_scale)))