Topic: Amiga

Is there any chance we can get an update on the current status of the Amiga core? :-) The AGA and 68060 videos on Youtube are amazing.

Just in case someone doesn't know what I'm talking about:

http://www.youtube.com/watch?v=vn4ZzLH6MpE
http://www.youtube.com/watch?v=Ug4_yh3Q288

Re: Amiga

It's going to be amazing ....
Still got some timing problems on the internal CPU cache but we are close to release.

Re: Amiga

Your work is very much appreciated, thank you very much :-) Can't wait to try by myself.

Re: Amiga

A month has passed, so... what's the current status on the Amiga core? big_smile
Asking in a monthly base isn't considered "hammering", is it?

Re: Amiga

this week - got stuck out in China again ...

6 (edited by Vanfanel 2013-10-06 17:19:14)

Re: Amiga

This week! Really?? Not in a hurry, but I really hope it's true big_smile

Your Atari ST core should be an awesome thing to take a look at, too, Mike. So if you can, well, ehmm... a twin core release would be like fireworks big_smile

Re: Amiga

Forget the Chinese Mike let's PARTY bring it on !!! hehe !!

-=* 9 Minimig's builds Homemade by me (2007) *=-

1x A600 and 1x FPGAARCADE Replay v1.0B (Inside a A590 case)
Dreaming of 1x FPGAArcade Daughter-board :-) (inline from day 1)

8 (edited by Vanfanel 2013-10-12 19:00:04)

Re: Amiga

Another week went on without news on the Amiga or ST cores sad

Re: Amiga

True -  but I have managed to get the kit set up again and a board running ...
/Mike

Re: Amiga

Give Mike a break... it's not his day job, and certainly there is not enough sales to come even close to breaking even on the R&D time.  People just don't get how much time is required for projects like this.

11 (edited by Vanfanel 2013-10-14 19:03:16)

Re: Amiga

Don't worry, JimDrew, I know it's not his day job and I also know Mike is a perfectionist, so I'm only making some noise to speed things up, even if I know it makes no difference at all big_smile

It's my way to ask: how are things going on the "cores" front? I like to get some status report once in a while.

And I know this is an open project with a semi-public repo, not some kind of lame MCC-216-TC64-whatever closed effort, so I could learn verilog and help, no way I am complaining in such a situation.

Re: Amiga

I'll try and give daily updates on the Amiga core.

I have had to back off a little just to get something out - I will continue to tidy it up as we go along.

I've just finished converting the autoconfig PICs to VHDL and added them to the Amiga core - which is now VHDL.
Most of the modules in this are derived from Minimig source by Jakub (Verilog) and customized for the Replay environment - for example sync clocking and other enhancements. The core is mated to the new OSD, system controller and general replay IO. There are a lot of system level changes, for example the ARM now loads up the ROMs directly into DRAM at startup, so lot's of clean up done.

The cache controller has been tidied up but I still have some timing problems.

Running some simulation now to sanity check everything, but I think we are still a few days away.
/Mike

Re: Amiga

Good news admin! I can't wait until you get things ready to ship! :-)

JimDrew: I agree with you, you just need to take a look at how pricey are the FPGA training boards, and they come with no cores at all!

Re: Amiga

To the Admin and everyone else I have been reluctant to go into the OS4 and newer OS's due to the cost factor in hardware I think the Replay Arcade will not only fill this void but will take the Amiga into a whole new level.

I for one as are many other Amiga Fans looking forward to the Replay Arcade and a very bright future for the Amiga Scene.

I think you guys deserve a lot of praise for bringing an affordable and flexible piece of Hardware that I know will stimulate new interest in the Amiga.

Good Luck and Hurry Up :-) Christmas is coming (Just kidding) :-)

Re: Amiga

I am tempted to buy a micro ITX case to have it ready for when the FPGA ships. Quick question, do I need a special adapter to power the board from an ATX connector?

ɃºïȠǥ!

Re: Amiga

"do I need a special adapter to power the board from an ATX connector?"
No, but I do a little adapter board which bridges the ATX power supply to the molex connector on the back of the Replay board - and allows push button control of the power supply.

Re: Amiga

Lots of typing today to tidy things up. The code is now complete, but I need to do some simulation in the morning of 32/16 bit CPU access to the custom chips....

Re: Amiga

admin wrote:

"do I need a special adapter to power the board from an ATX connector?"
No, but I do a little adapter board which bridges the ATX power supply to the molex connector on the back of the Replay board - and allows push button control of the power supply.

Great, will it be included with the board, or is it available by paying a few extra euro?

ɃºïȠǥ!

Re: Amiga

Hi Everblue,

Like it is said on our webshop, it is NOT delevered with the base board, such as the backpanel.

You can see a full assembled machine with this adapter on our website here :
http://www.amedia-computer.com/amiga/do … GA_Arcade/

We hope getting the new firmware and core quickly for demonstrating it at the belgium amiga club meeting tomorrow Mike wink

Thanks for this awesome work wink
Lionel and Laurent
Amedia Computer France

Amedia Computer France
Site : http://amiga.amedia-computer.com
Mail : laurent@amedia-computer.com
Skype : faranheit57

Re: Amiga

Sounds great, admin :-)

Re: Amiga

I have a preorder directly from MikeJ from a couple of years now. I will stick to that as I want to lose my place in what is possibly a very long line!

ɃºïȠǥ!

Re: Amiga

Code is running ok in the simulator now.
After some tweaks to the data path from the CPU cache to the memory controller, I have nearly got timing closure ...

Phase 10: 0 unrouted; (1224)      REAL time: 5 mins 47 secs
Phase 11: 0 unrouted; (1224)      REAL time: 5 mins 55 secs
Updating file: Replay.ncd with current fully routed design.

/MikeJ

Re: Amiga

Hi Mike,

Great news for the simulator, we hope you'll manage getting it working on the 'real' board soon wink

Thanks, Lionel and Laurent
Amedia Computer France

Amedia Computer France
Site : http://amiga.amedia-computer.com
Mail : laurent@amedia-computer.com
Skype : faranheit57

Re: Amiga

Good news! (I suppose!) big_smile
Does it mean we're nearing the release? (but don't be in a hurry!)

Re: Amiga

yes, very much so.
There will be bits missing in this first version, but it's important to get the code checked in and people testing it. I imagine rolling out a new version every few days for a while.
/MikeJ