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mpm: Implement get_sync_source and get_sync_sources.

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This commit is contained in:
Lane Kolbly 2021-01-13 16:33:29 -06:00 committed by Aaron Rossetto
parent 8aa73deb5a
commit 5471a1f521
2 changed files with 21 additions and 0 deletions
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12
mpm/python/usrp_mpm/periph_manager/base.py
View File

@ -978,3 +978,15 @@ class PeriphManagerBase(object):
assert src in self.get_gpio_srcs(bank), \
"Invalid GPIO source: {}".format(src)
raise NotImplementedError("set_gpio_src() not available on this device!")
#######################################################################
# Sync API
#######################################################################
def get_sync_source(self):
"""
Gets the current time and clock source
"""
return {
"time_source": self.get_time_source(),
"clock_source": self.get_clock_source(),
}

9
mpm/python/usrp_mpm/periph_manager/n3xx.py
View File

@ -595,6 +595,15 @@ class n3xx(ZynqComponents, PeriphManagerBase):
}
self.set_sync_source(source)
def get_sync_sources(self):
"""
Enumerate permissible time/clock source combinations for sync
"""
return [{
"time_source": time_source,
"clock_source": clock_source
} for (clock_source, time_source) in self.valid_sync_sources]
def set_sync_source(self, args):
"""
Selects reference clock and PPS sources. Unconditionally re-applies the time