Wed Aug 15 22:02:47 EDT 2018

No sign of life for CPU

Step is too big.
Reduce: bring ip out.

Can this be done with probes?

EDIT: Adding environment-based debug cross-cuts.
It runs somewhat.  Can't see a consistent pattern though.

I'm seeing some patterns but nothing completely consistent.

tom@tp:/i/tom/asm_tools$ echo 'UUUU' >/tmp/test.bin
tom@tp:/i/tom/asm_tools$ iceprog -x /tmp/test.bin 

This gives


So it's not clocking in properly.

One problem: fifo pointer isn't resetting
So on the first load, I see "02"
I wonder if spi resets properly as well..