All I see here
in these pictures (both) are a single faced PCB, with no visible core vias, a grid of chip pads and what seems to be a bigger SMD pad like a capacitor or resistor. Only the SMD component seems to have visible
vias which go and fill completely the connection pads at the end of the board. So
the chip pads don't seem to connect to anything, and
there is only one side shown in both pictures.
OMG, are you calling the
traces on the top layer of the PCB the "Vias"?
Vias are connections
between layers Like this:
The
vias are
underneath the pads and would connect the chips to wires on
other layers of the PCBLook at the bitfury H-board
There are only
traces on one of the four sides of the chip. According to your "analysis" that would mean only one side of the chip is connected to anything, and it's only connected to back to itself as well.
That's not how circuit boards work. There are
vias that connect the multiple layers of the circut board. You
can't see the vias if they are underneath the SMD pads.
There are likely vias underneath the pads for the chip.
I agree that Labcoin has done a bad job communicating and is probably having lots of technical problems.
And it's completely ridiculous for them to not post more photos.
However, claiming that the PCBs aren't connected is just completely ignorant of what real circuit boards actually look like. It's completely ridiculous nonsense.
You're even using the terminology completely incorrectly. The flat lines on layers of the board are
tracesVais are links between layers:
Completely ridiculous.
Also, with the number of pins, chips typically have way more internal pads then external pins. The Avalon chip has far more pads then external pins. The reason is, most of those pads are just for power, not signals, and they are connected to the same external leads.