Robert Jördens ea79ba4622 ttl_serdes: detect edges on short pulses ... Edges on pulses shorter than the RTIO period were missed because the reference sample and the last sample of the serdes word are the same. This change enables detection of edges on pulses as short as the serdes UI (and shorter as long as the pulse still hits a serdes sample aperture). In any RTIO period, only the leading event corresponding to the first edge with slope according to sensitivity is registerd. If the channel is sensitive to both rising and falling edges and if the pulse is contained within an RTIO period, or if it is sensitive only to one edge slope and there are multiple pulses in an RTIO period, only the leading event is seen. Thus this possibility of lost events is still there. Only the conditions under which loss occurs are reduced. In testing with the kasli-ptb6 variant, this also improves resource usage (a couple hundred LUT) and timing (0.1 ns WNS).		2020-04-13 13:21:03 +02:00
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phy	ttl_serdes: detect edges on short pulses	2020-04-13 13:21:03 +02:00
sed	gateware,runtime: optimize RTIO kernel interface further	2018-11-08 18:29:24 +08:00
__init__.py	cri: fix firmware routing table access	2018-09-12 18:08:16 +08:00
analyzer.py	gateware,runtime: optimize RTIO kernel interface further	2018-11-08 18:29:24 +08:00
cdc.py	rtio: use BlindTransfer from Migen	2019-07-05 18:46:18 +08:00
channel.py	use FutureWarning instead of DeprecationWarning	2018-10-21 12:14:51 +08:00
core.py	rtio: use BlindTransfer from Migen	2019-07-05 18:46:18 +08:00
cri.py	rtio/cri: remove unneeded CSR management	2019-01-05 23:40:45 +08:00
dma.py	gateware,runtime: optimize RTIO kernel interface further	2018-11-08 18:29:24 +08:00
input_collector.py	rtio: use BlindTransfer from Migen	2019-07-05 18:46:18 +08:00
moninj.py	moninj: do not require a rsys clock domain	2017-02-20 15:52:48 +08:00
rtlink.py	rtlink: sanity-check parameters	2018-11-26 01:14:02 +08:00
tsc.py	add missing files	2018-09-05 16:09:02 +08:00