EclaireXL

09/26/2017

FO 09:35 PM Feature #55: Replace main CPU

OK, fixed step(ii) and some bugs...
Now it starts to get more fun, onto step (iii) foft

09/24/2017

FO 09:55 PM Feature #55: Replace main CPU

Pinned some code from the or1k code base and openocd is running and communicating with the virtual tag I think.
Trying some test commands with it and they seem to make it though, but backwards. Trying to switch jtag shift register dir... foft

09/21/2017

FO 09:46 PM Feature #55: Replace main CPU

Step(i) completed:
Select JTAG chain connected to USB-Blaster [1-1].
Select device: @1: 5CE(BA4|FA4) (0x02B050DD).
(8 bits instruction, 32 bits address, 32 bits data, write 1 bit, size 2 bits)
Write 4 times into my 4 deep fifo...... foft