05:45 <Kanuckian> is iitt coooll.....

05:46 <Kanuckian> just wundrin....

05:48 <Kanuckian> is pharking the same as silent moans...

05:50 <Kanuckian> quiet bunches..ain't yas

05:52 <Kanuckian> lard...

05:53 <Kanuckian> do many claim liking yous...

20:16 <d1b2> <cfy_yfc> hi folks, I was wondering: how exactly does Glasgow's SYNC work, can I sync more than two explorers? can I use this to sync with standard lab instruments (10MHz), too? This seems to be 'port s' in the code but I could not find much on how exactly this is supposed to work? thank you

20:19 <d1b2> <tnt> @cfy_yfc It doesn't do anything yet.

20:21 <kmc> as far as I know nobody has demo'd it yet

20:21 <kmc> the pin just connects to a FPGA pin via a tristate 3V3 buffer

20:22 <kmc> here's the relevant part of the schematic: https://i.imgur.com/UaHUcSc.png

20:23 <kmc> the intended use case does support more than two Glasgows, yes

20:23 <kmc> one of them would generate a clock and the rest would use it

20:25 <kmc> so for example you can build a 16*N channel logic analyzer, assuming you have enough USB bandwidth to stream from all the Glasgows at once

20:25 <kmc> each one streams to the host separately and the SYNC cable just makes sure they all sample at approximately the same time

20:25 <kmc> but I don't think anyone has tested this or even written the applet and gateware necessary to do it

20:34 <d1b2> <cfy_yfc> thank you, this is definitely something I will have a closer look at then. I definitely want to combine two Glasgows and have them sync to an externally provided 10 MHz reference clock (e.g. from AWG or scope)