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<awygle>
if I wanted to make a KVM should I use display port or HDMI (note : I know next to nothing about either)
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<azonenberg>
awygle: talk to monochroma and lain about HDMI/DVI (you can run DVI protocol over HDMI connectors, the protocols are very similar)
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<lain>
and electrically identical
<azonenberg>
even the line code is the same
<azonenberg>
just upper layer differences
<azonenberg>
You can do 720p60 or 1080p30 / 1080i60 using cheap-ish fpgas (spartan6 / artix7) on normal GPIOs
<azonenberg>
displayport requires the hard SERDES IP
<azonenberg>
and i have less familiarity with it, although it looked nice at a glance at the spec
<lain>
if I were making a kvm (not ipkvm) without any fancy features, there's ICs that can handle muxing hdmi and displayport
<lain>
no need to use an fpga
<lain>
an mcu can handle the fun stuff like usb keyboard/mouse switching, and DDC stuff
<azonenberg>
ah sorry i naturally assumed you were doing an IPKVM
<azonenberg>
Which reminds me about my thin client project i never got around to doing
<azonenberg>
once my tcp stack is done i should think about doing THAT at some point
<azonenberg>
lain: you remember the one, right? gateware vnc, tcp bolted onto a framebuffer and keyboard controller
<lain>
azonenberg: yeah. I'm /basically/ doing that as one of my current projects
<lain>
well, a future derivative of a current project
* azonenberg
has heard of derivatives and partial derivatives
<azonenberg>
but what's a future derivative? :p
<azonenberg>
is it like a partial derivative with respect to time that hasn't happened yet? :p
<azonenberg>
or something you haven't differentiated yet, but will?
<lain>
:P
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<froztbyte>
azonenberg: I'm curious actually, what's the endpoint of the TCP stack?
<froztbyte>
like, what are you working towards?
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<balrog>
Probably not the right place but — would there be interest in use of the discrete analog/digital simulator that's currently part of the MAME source code (but buildable/usable independently, lives at https://github.com/mamedev/mame/tree/master/src/lib/netlist ) anywhere else? It's currently licensed GPL, but the developer is open to changing that. It's optimized more for performance with moderately complex systems, to make it useful for
<balrog>
simulating discrete logic games and computers.
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<tnt>
Is there something invalid about calling a custom function to set an instance parameter ?
<tnt>
Like test_module #( .X(convertDeviceString("0b110")) ) dut_I (....);
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<azonenberg>
froztbyte: in the near term, the main planned use is my oscilloscope projects
<azonenberg>
most of my scopes are basically going to be an ADC bolted onto a 10G NIC
<azonenberg>
with a bit of ddr3/4 in the middle
<azonenberg>
maybe 40G even
<azonenberg>
you cant push that kind of bandwidth on a cheap arm soc in software
<azonenberg>
so your options are basically either full x86 or dedicated hardware