Project source code (latest snapshot including MINC):
Major changes in this version: Most obviously, this is the first release that includes MINC – look for the sources called mncXX, where XX is the name of the module. There are ADC drivers for the DE0-Nano and DE10-Lite boards, and MNCAA can be connected to a PMODDA2 for analog output.
Also, I’ve moved to Quartus 20 (and fixed an issue that comes with Q20). And cleaned up the source tree – a lot of old and no longer useful files have been removed.
Project source code (latest snapshot before MINC):
New in this version: a number of new build directories for the CYC1000 board – look under cons-c1k-(rk|rl|rh|rhxu). Those directories also contain bitstream files for that build, both in SOF and in JIC form.
There are also a few minor changes for CYC1000 that should improve stability; for instance I’ve added pull-up resistors for inputs that may not be connected.
F-11 cpu support (11/23 and 11/24) has also been improved.
The gerber files for the shim board to connect CYC1000 to a PiDP-11 console (see CYC1000 page for more info):
The gerbers are according to Seeed’s design and cam job rules. I’m not sure if they work for other vendors – please check, and let me know if you need a different format.
For convenience, I’m putting up my base image of 2.11BSD here. It’s installed according to the page under the HOWTO section, and patches have been applied up to #469.