From 671a3f1833688da5a8fe4bb283fd6e1d1468fa55 Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Sat, 8 Aug 2015 23:05:00 +0800 Subject: [PATCH] doc: precision about dds batch time --- artiq/coredevice/dds.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/artiq/coredevice/dds.py b/artiq/coredevice/dds.py index 9ba4584d8..037df881c 100644 --- a/artiq/coredevice/dds.py +++ b/artiq/coredevice/dds.py @@ -33,13 +33,16 @@ class DDSBus: @kernel def batch_enter(self): """Starts a DDS command batch. All DDS commands are buffered - after this call, until ``batch_exit`` is called.""" + after this call, until ``batch_exit`` is called. + + The time of execution of the DDS commands is the time of entering the + batch (as closely as hardware permits).""" syscall("dds_batch_enter", now_mu()) @kernel def batch_exit(self): """Ends a DDS command batch. All buffered DDS commands are issued - on the bus, and FUD is pulsed at the time the batch started.""" + on the bus.""" syscall("dds_batch_exit")