Hm... Just CPC 4 under tests

Piotr · 14:02, 29 February 20

Base board:
- 7 slots for MotherX style cards64 kb ram 6128 rom and Basic 1.1 ATX power connector ITX size 170x170 mm PS2CPC BT module for wireless loading CDT files

GUNHED · 16:15, 29 February 20

Awesome! Tell us more details please.

CFox · 20:14, 01 March 20

That looks amazing. To me it looks like it is practically Amstrad clone packaged to ITX sized MB and it seems to have ST Microeletronics Z80A on it. Brilliant!

Installing that to some beautiful ITX case would be seriously cool on anyone's desktop.

SkulleateR · 09:06, 02 March 20

Quote from: GUNHED on 16:15, 29 February 20
Awesome! Tell us more details please.

Yes, PLEASE

SOS · 09:13, 02 March 20

Pre-Order-List?

zhulien · 02:49, 06 March 20

Totally awesome!!! What is the additional cost if 8 or 16 Mx4 slots were present?

Piotr · 16:02, 06 March 20

Duke M4 card added, Just CPC 4 is Wi fi ready

Details ?
- base board is in THT, so self assembly is not really hard.
-PS2CPC from Gerald , PS2 keyboard interface is on board , thanks

-ROM and basic CPC 6128 1.1
-64 kb ram-board size 17x17 cm as ITX (mounting holes can not fit )- 7 slot for expansion cards , Mother X style. ( Playcity, M4, or others)
- Bluetooth module for load CDT files from mobile phone , for example "Breaking Baud"

On the moment i have also 512kb ram expansion card, 4mb ram expansion card, Floppy interface card also in Mother X style .

- Changes from prototype...
- i cancel ATX power supply connector, now board have normal 5,5/2.1 , 5 volt socket power supply . Power on/off is still as in PC. Push button

And yes, i know, you kidding me.

VintageAdvantage · 23:03, 12 March 20

How do you do the Gate Array. FPGA? Can you point me to the FPGA code please, I am building clone of Russian and Eastern Germany home computer, I can integrate your code. Right now, I have Robotron. I call it "The Red Kremlin".

Get in touch if you want to do business with me, but I need your code and schematics first. I can distribute your product in USA.

TotO · 23:43, 12 March 20

Quote from: VintageAdvantage on 23:03, 12 March 20Get in touch if you want to do business with me, but I need your code and schematics first. I can distribute your product in USA.

He use the Amstrad schematics and spare IC that are Amstrad Copyright and resell them to do retro-business. $:-\$

VintageAdvantage · 23:50, 12 March 20

Quote from: TotO on 23:43, 12 March 20
He use the Amstrad schematics and spare IC that are Amstrad Copyright and resell them to do retro-business. $:-\$

Sure, then he must have permission from Amstrad / Sky to call it "CPC" and use their chips and schematics, right?
Like the "Spectrum Next" guys who got permission from Sinclair - Amstrad - Sky to do so.

TotO · 23:55, 12 March 20

The problem is the limited GA qty (NOS or used) to do a real "CPC next" w/o FPGA engineering making that design not viable IMHO.

VintageAdvantage · 23:59, 12 March 20

Quote from: TotO on 23:55, 12 March 20
The problem is the limited GA qty (NOS or used) to do a real "CPC next" w/o FPGA engineering making that design not viable IMHO.

One thing is damn sure - I wouldn't wanna disassemble my CPC just to stick the GA on some ATX motherboard. Like the idea but you need to get GA into FPGA, otherwise it is a no starter. Check out what Spectrum Next guys were doing. How come the CPC community has no FPGA model of the main chip of their machine. What have you guys been doing all these years. Just playing games?

VintageAdvantage · 00:21, 13 March 20

BUT OVERALL - GREAT PRODUCT AND ACHIEVEMENT!
CONGRATS

robcfg · 07:08, 13 March 20

Quote from: VintageAdvantage on 23:59, 12 March 20

One thing is damn sure - I wouldn't wanna disassemble my CPC just to stick the GA on some ATX motherboard. Like the idea but you need to get GA into FPGA, otherwise it is a no starter. Check out what Spectrum Next guys were doing. How come the CPC community has no FPGA model of the main chip of their machine. What have you guys been doing all these years. Just playing games?

https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/gate-array-decapped!/

Also, there are several FPGA implementations of the CPC, for example on the ZX-Uno.

TotO · 15:01, 13 March 20

Quote from: robcfg on 07:08, 13 March 20
https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/gate-array-decapped!/

Sure, it will be the best option.

Piotr · 19:28, 13 March 20

Floppy controler added. Working as dream. So i can confirm, M4 from Duke working, My 4 mb ram working, 512 RAM working, Floppy controller working

VintageAdvantage · 00:24, 14 March 20

Quote from: TotO on 15:01, 13 March 20
Sure, it will be the best option.

Yes that right

VintageAdvantage · 00:34, 14 March 20

Piotr · 18:58, 21 March 20

Well, ready and in case.
-4 mb ram-M4 from Duke-DDI + microgotek

Working

GUNHED · 14:21, 22 March 20

Pretty nice new computer! Will it run FutureOS too?

zhulien · 12:18, 07 May 20

how far off is this?

Matej · 22:16, 09 May 20

Beautiful! I have 2xJustCPC1 need this too

.

megatronuk · 13:18, 10 May 20

Please, please, please do another run of the PS2CPC!

GUNHED · 16:38, 10 May 20

Quote from: zhulien on 12:18, 07 May 20
how far off is this?

What exactly is your question?

SkulleateR · 01:36, 11 May 20

Quote from: GUNHED on 16:38, 10 May 20
What exactly is your question?

Guess it´s something like : "When will it be released ?"

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Hm... Just CPC 4 under tests