Hi Tobias, I'm attempting to instantiate your TG68 core in a project of mine and am having trouble getting it to behave as I expect. I've got a small internal...
... OK, my fault for not understanding the 68k timing (haven't done a 68k design myself). I see that a standard 68000 bus cycle is 4 MPUCLKs long... Is it true...
Hi Tobias, OK, I've started a new thread because I think I know a little more about what is going on. I still reserve the right to a big "DOH" if you point out...
Hi Tobias, 2) I *think* I've found an execution bug. move.w #$1234, d0 move.l #$0810, a0 move.w d0,(a0) ...works correctly. It writes $1234 to address $0810....
You seem to be crying wolf a lot, why not keep your errors to yourself untill you are !00% sure ________________________________ From: Mark McDougall...
... It may seem that way, but since I've been working on it pretty much full time for the last 24 hours, I did actually get to the point where, after a few...
Hi Mark, I'm glad that you work with the TG68 Core and that the bug was a false alarm. Regards, TobiFlex ... yourself ... much full ... after a ... _was_...
type of de1 board does not match with the compiled sof file, minimig13_de1_quartus81 device is EP2C20F484 when I check my device, it says EP2C15/20 so the file...
... You'll find people are going to be more willing (and able!) to help if you actually bothered to describe _what_ errors you're getting and the steps you ...
first of all if I bothered with my posts I am sorry, the point i am able to send sof file via jtag or pof file with programing mode. de 1 board shows regular...
... AFAIK there are two issues with (DE1) Minimig atm... (1) SDRAM timing. Some DE1 boards use different SDRAM chips which aren't compatible with the Minimig...
Hi Mark, et al. ... aren't ... believe ... constraints ... The SDRAM controller files for v12d and v12e have one difference. The SDRAM controller file for V13...
MikeJ has been busy. See here:- http://www.fpgaarcade.com/ Fantastic! He has indicated plans to support many other platforms. Maybe Atari ST is not welcomed...
I need to know the development tools used to program the TG80 so I can modify the bigrom for minimigtg68 please ? I am looking to load the KS into the flash to...
Hello, look into the "c.bat" file. There you can see that I use the SDCC. After installing SDCC on your system remove or rename the standard "crt0.o" from the...
Hello there I'm new to this group (and FPGA in general) but this Minimig core is the best thing has ever happened to the Altera DE1 board! I had to try a lot...
Hi and welcome here! The V12e and V13 are old versions. Currently I'm working on a new Core Version for the DE1, DE2 and C-One with the latest minimig source...
Wow, Tobias! I'm so happy you didn't leave the FAMPIGA project! I have both the Minimig+ARM controller and the Alteda DE1, but I find the C-ONE a closed and...
Hello, now i have finesh a new core with the latest minimig source from 270409 for the DE2 Board. There are two 68K IPs inside. The core need 59 EABs. No...
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