The system consists of:
1) a 19" rack-mountable CPU chassis
2) a 19" rack-mountable floppy-disk drive (and bootable RT-11 floppy-disks)
3) Zenith Z-29-A RS232 terminal
The boards included are:
M8186 KDF11-A 11/23 CPU
? 256KB parity RAM
? DSD-440 floppy disk interface
? bus
Hi*
>> Any chance it could be put into 'production'?
*I placed an order today for 3 RL02 emulator interface boards from OshPark.
I expect it will take 2 weeks to get the boards back from OshPark.
I am leveraging RL02 emulator work from Reinhard Heuberger, but I am
using a newer FPGA board than
Hi Noel,
>> Any chance it could be put into 'production'?
Sure, if there is interest, I could make a run of boards.
>> Also, what FPGA board are you using? I assume it's one that has an SD
>> card socket or something, for actually storing the bits on?
My project is just an interface board for
ccmp.org
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>1. PDP-11/23 system
Hi,
Pictures can be found here: http://sierracircuitdesign.ddns.net/temp/pdp11/
The system is located in Portland, Oregon. Local pick-up is preferred.
Not sure if it still works. I have not tried to turn it on in years.
I do not have any software of floppies for it.
I'm not sure what it's worth.
http://www.ebay.com/itm/191974796676?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Hi,
I have written a PDP-8 VHDL model and I have it running in an FPGA
https://github.com/scottlbaker/PDP8-SOC
At this time it has passed a basic DEC diagnostic instruction test but
I found some interesting things when getting that instruction test to pass.
For example:
The following segment of