Author Topic: FPGAmstrad on MiST-board  (Read 42049 times)

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Offline DanyPPC

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Re: FPGAmstrad on MiST-board
« Reply #175 on: 21:48, 27 July 18 »
Today tested with success Commando and other games, in order Batman Forever too. All works wonderfully !


Now this core in near perfect and can replace a broken standard CPC 6128.
MiST platform is never dead, and it counts the best retro-machines to play.


I'm very glad with this update.
Thank you very much Freemac and Sorgelig for the help on Z80 code.
 :) :) :) :) :) :)
CPC 464 with USB Floppy Emulator / CPC 464+ with USB Floppy Emulator / CPC 6128+ with C4CPC and Gotek HxC USB Drive Emulator

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #176 on: 23:56, 29 July 18 »
And WWS2 does run now on it  8)

Last games not running are ones with FDC problems (next effort shall be 2nd FDC testbench from arnoldemu... next time)

I'm so happy Sorgelig did unlock T80 so far, a lot of thanks to him !
« Last Edit: 00:00, 30 July 18 by freemac »

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #177 on: 23:33, 29 September 18 »
Spoiler

Offline DanyPPC

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Re: FPGAmstrad on MiST-board
« Reply #178 on: 09:37, 30 September 18 »
Good !
CPC 464 with USB Floppy Emulator / CPC 464+ with USB Floppy Emulator / CPC 6128+ with C4CPC and Gotek HxC USB Drive Emulator

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #179 on: 21:31, 03 October 18 »

Offline Gryzor

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Re: FPGAmstrad on MiST-board
« Reply #180 on: 14:48, 06 November 18 »
Ohh a real breakthrough!

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #181 on: 16:06, 24 January 19 »


I upload the core inside
https://github.com/mist-devel/mist-binaries/blob/master/cores/amstrad
file name : amstradTape_190124_r005.8.16.7c34.rbf


At this step it is a fork, where dsk cannot be inserted.


Game tested :
- Fruity Frank CDT OK

LambdaMikel

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Re: FPGAmstrad on MiST-board
« Reply #182 on: 17:30, 24 January 19 »

Game tested :
- Fruity Frank CDT OK
Good choice - best CPC game ever!

Offline DanyPPC

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Re: FPGAmstrad on MiST-board
« Reply #183 on: 20:17, 24 January 19 »
Oh, yeah !!! CDT files can now be loaded  ;)
CPC 464 with USB Floppy Emulator / CPC 464+ with USB Floppy Emulator / CPC 6128+ with C4CPC and Gotek HxC USB Drive Emulator

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #184 on: 12:49, 18 May 19 »
r005.8.16.8: tape CDT + disc DSK.
+ Reset button (page up) does reset CPC correctly during load of tape.




Offline remax

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Re: FPGAmstrad on MiST-board
« Reply #185 on: 21:52, 05 January 20 »
Hi !


A little bug i encountered : I use a VGA to Scart adapter to send the signal to my CTM 644.


The picture rendered is great (and hard to take appart from an original CPC) but i have a little concern : The image start a few lines to late on the top of the screen, leaving a black zone where there are blue pixels on the real thing. Are you aware of it ?


Is it something in my config ? I don't have this problem with Sordelig's core.
« Last Edit: 00:37, 06 January 20 by remax »

Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #186 on: 17:25, 19 November 20 »
Hi !


A little bug i encountered : I use a VGA to Scart adapter to send the signal to my CTM 644.


The picture rendered is great (and hard to take appart from an original CPC) but i have a little concern : The image start a few lines to late on the top of the screen, leaving a black zone where there are blue pixels on the real thing. Are you aware of it ?


Is it something in my config ? I don't have this problem with Sordelig's core.
I don't have TV. I tested OK on a 4/3 TV.



Offline freemac

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Re: FPGAmstrad on MiST-board
« Reply #187 on: 17:34, 19 November 20 »
27/05/2020 amstrad_200527_r005.8.16.8.5c1.rbf
WAIT_n=quick : Sorgelig GA simple formula (plusttest.dsk instruction speed test 5 OK test 9 KO)

20/11/2020 amstrad_201120_r005.8.16.8.5c2.rbf
moustache stress testbench stable (reset of simple_gatearray_interrupt)


https://www.youtube.com/watch?v=volfnGmIlU4
CRTC0
Using WAIT_n=quick is the new way to evolve (no array of instruction speed, pure simple Sorgelig formula)

Seems that launching Pinball Dream CRTC1 (until menu of boards) before PhX CRTC0 does unlock PhX (using amstrad_201120_r005.8.16.8.5c2.rbf)
« Last Edit: 14:13, 20 November 20 by freemac »