sb0 changed the topic of #m-labs to: https://m-labs.hk :: Mattermost https://chat.m-labs.hk :: Logs http://irclog.whitequark.org/m-labs
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<mtrbot-ml> [mattermost] <sb10q> Yep, or rather there should be a bootloader
<mtrbot-ml> [mattermost] <sb10q> But I wonder what happens if we attempt to debug a program in DDR with gdb. Does that work?
<mtrbot-ml> [mattermost] <sb10q> Is it important anyway? I never use gdb personally because I otherwise spend more time debugging gdb than debugging my program
<mtrbot-ml> [mattermost] <sb10q> Plus gdb on realtime/embedded freezes the whole system and causes missed deadlines
<mtrbot-ml> [mattermost] <sb10q> Are you saying that there are two ways of bringing up the DDR currently- either via openocd commands (but not working ATM) or via the rust code (working)?
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<mtrbot-ml> [mattermost] <sb10q> What's the effect of doing that?
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<mtrbot-ml> [mattermost] <sb10q> @astro the TCP connection is not closed immediately when handle_connection returns, but when the remote end attempts to send more data - why?
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<mtrbot-ml> [mattermost] <alexist> Hi, can I ask about difference of price between 4410 DDS and 4412DDS?
<mtrbot-ml> [mattermost] <alexist> If I change DDS chip to AD9912, then how much I have to pay more?
<rjo> alexist: zero
<mtrbot-ml> [mattermost] <alexist> Ah ha! Thanks! Additionally, can I use 4410/4412DDS with kc705, instead of AD9914 ? Or only Kasli could use 4410/4412 DDS?
<mtrbot-ml> [mattermost] <alexist> And is this price contain delivery and tax?
<mtrbot-ml> [mattermost] <alexist> And does this price contain delivery and tax?
<rjo> alexist: kc705 is not supported through the shop. please send a quote request.
<mtrbot-ml> [mattermost] <alexist> Ok thanks!
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<mtrbot-ml> [mattermost] <astro> I noticed that, too
<mtrbot-ml> [mattermost] <astro> `link.x` is referenced in `.cargo/config` but that's relative to the profile/target-dependent build dir that cargo uses. should we try to move the files into libboard_zynq?
<mtrbot-ml> [mattermost] <astro> even with DDR initialized by ps7_init, the MMU is not prepared without a bootloader.
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<mtrbot-ml> [mattermost] <astro> I cannot get serial output from the zc706 on rpi-4 today despite powercycling, so it's actually really nice to have a 2nd device available. thanks!