M-Labs
/
artiq
mirror of https://github.com/m-labs/artiq.git
2
0
Fork 2
Code Issues Projects Releases Wiki Activity

Fix ad9910 ram mode asf scale error 

RAM mode amplitude to ASF conversion should be << 18 rather than << 16
This commit is contained in:
Tim Ballance 2019-10-04 10:23:03 +01:00 committed by Robert Jördens
parent 6aa68e1715
commit 448080e71d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
artiq/coredevice/ad9910.py
View File

@ -588,7 +588,7 @@ class AD9910:
Suitable for :meth:`write_ram`. Suitable for :meth:`write_ram`.
""" """
for i in range(len(ram)): for i in range(len(ram)):
ram[i] = self.amplitude_to_asf(amplitude[i]) << 16 ram[i] = self.amplitude_to_asf(amplitude[i]) << 18
@portable(flags={"fast-math"}) @portable(flags={"fast-math"})
def turns_amplitude_to_ram(self, turns, amplitude, ram): def turns_amplitude_to_ram(self, turns, amplitude, ram):