ad9912: phase offset is 14 bit LSB aligned

c.f. sinara-hw/Urukul#15
2018-10-11 15:16:08 +02:00 · 2018-10-11 15:16:08 +02:00 · 661dd00c4c
parent 08074d5275
commit 661dd00c4c
1 changed files with 1 additions and 1 deletions
--- a/artiq/coredevice/ad9912.py
+++ b/artiq/coredevice/ad9912.py
@ -169,7 +169,7 @@ class AD9912:
        """Returns the phase offset word corresponding to the given
        phase.
        """
-        return int32(round((1 << 16)*phase))
+        return int32(round((1 << 14)*phase))

    @kernel
    def set(self, frequency, phase=0.0):