forked from M-Labs/artiq
rtio: remove unnecessary attributes
This commit is contained in:
parent
cd587e4f12
commit
57d633f48e
|
@ -26,6 +26,7 @@ class DDS(AutoContext):
|
|||
parameters = "dds_sysclk reg_channel rtio_switch"
|
||||
|
||||
def build(self):
|
||||
self.previous_on = False
|
||||
self.previous_frequency = 0*MHz
|
||||
self.set_phase_mode(PHASE_MODE_CONTINUOUS)
|
||||
self.sw = rtio.RTIOOut(self, channel=self.rtio_switch)
|
||||
|
@ -95,7 +96,7 @@ class DDS(AutoContext):
|
|||
# Channel is off:
|
||||
# Use soft timing on FUD to prevent conflicts when reprogramming
|
||||
# several channels that need to be turned on at the same time.
|
||||
rt_fud = merge or bool(self.sw.previous_value)
|
||||
rt_fud = merge or self.previous_on
|
||||
ftw = self.frequency_to_ftw(frequency)
|
||||
if self.phase_mode != PHASE_MODE_CONTINUOUS:
|
||||
phase_per_microcycle = ftw*int64(
|
||||
|
@ -108,6 +109,7 @@ class DDS(AutoContext):
|
|||
rt_fud, self.phase_mode == PHASE_MODE_TRACKING)
|
||||
self.previous_frequency = frequency
|
||||
self.sw.on()
|
||||
self.previous_on = True
|
||||
|
||||
if phase_mode != PHASE_MODE_DEFAULT:
|
||||
self.set_phase_mode(old_phase_mode)
|
||||
|
@ -118,6 +120,7 @@ class DDS(AutoContext):
|
|||
|
||||
"""
|
||||
self.sw.off()
|
||||
self.previous_on = False
|
||||
|
||||
@kernel
|
||||
def pulse(self, frequency, duration,
|
||||
|
|
|
@ -14,7 +14,6 @@ class LLRTIOOut(AutoContext):
|
|||
parameters = "channel"
|
||||
|
||||
def build(self):
|
||||
self.previous_timestamp = int64(0) # in RTIO cycles
|
||||
self._set_oe()
|
||||
|
||||
@kernel
|
||||
|
@ -30,7 +29,6 @@ class LLRTIOOut(AutoContext):
|
|||
|
||||
"""
|
||||
syscall("rtio_set", t, self.channel, value)
|
||||
self.previous_timestamp = t
|
||||
|
||||
@kernel
|
||||
def on(self, t):
|
||||
|
@ -56,7 +54,6 @@ class _RTIOBase(AutoContext):
|
|||
|
||||
def build(self):
|
||||
self.previous_timestamp = int64(0) # in RTIO cycles
|
||||
self.previous_value = 0
|
||||
|
||||
@kernel
|
||||
def _set_oe(self, oe):
|
||||
|
@ -66,7 +63,6 @@ class _RTIOBase(AutoContext):
|
|||
def _set_value(self, value):
|
||||
syscall("rtio_set", time_to_cycles(now()), self.channel, value)
|
||||
self.previous_timestamp = time_to_cycles(now())
|
||||
self.previous_value = value
|
||||
|
||||
|
||||
class RTIOOut(_RTIOBase):
|
||||
|
|
Loading…
Reference in New Issue