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mpm: tdc: fix compatibility with Python >= 3.9.0

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This commit is contained in:
Joerg Hofrichter 2024-03-14 14:26:45 +01:00
parent 94b4de39d6
commit 7d951856b5
1 changed files with 6 additions and 2 deletions
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8
mpm/python/usrp_mpm/cores/tdc_sync.py
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@ -9,7 +9,11 @@ TDC clock synchronization
import time
import math
from fractions import gcd
import sys
if sys.version_info >= (3,9,0):
from math import gcd
else:
from fractions import gcd
from functools import reduce
from builtins import object
from usrp_mpm.mpmutils import poll_with_timeout
@ -302,7 +306,7 @@ class ClockSynchronizer(object):
"""
# The Restart-pulser must run at the GCD of the RP and SP rates, not the
# Reference Clock and Radio Clock rates!
pulse_rate = find_rate(self.ref_clk_freq, [gcd(rp_rate, sp_rate)])
pulse_rate = find_rate(self.ref_clk_freq, [gcd(int(rp_rate), int(sp_rate))])
period = int(self.ref_clk_freq/pulse_rate)
hi_time = int(math.floor(period/2))
# The re-pulse is broken into two registers: