Emuladores de Ajedrez de MESS

[Luis a]

Hola amigos,

este es mi artwork para Scorpio, con piezas 3D y botones simulando cuando son pulsados



http://www.mediafire.com/file/y1iuyb3bb ... rpio68.zip

Por cierto, hap/CBF, parece que algo no está bien en esta emulación, los tiempos de respuesta a las jugadas son MUY LENTOS, a diferencia de las respuestas instantáneas de Super Forte/Expert o Diablo.

Saludos,
Luis

[CBF]

Por cierto, hap/CBF, parece que algo no está bien en esta emulación, los tiempos de respuesta a las jugadas son MUY LENTOS, a diferencia de las respuestas instantáneas de Super Forte/Expert o Diablo.

Hi Luis,

can you give an example, because I see no difference between the response times of Scorpio and Diablo
(these 2 devices should have almost the same program).
Of course you can't compare the Scorpio with other Novag machines which have other programs.

CBF

[berger]

Hola,

Por cierto, hap/CBF, parece que algo no está bien en esta emulación, los tiempos de respuesta a las jugadas son MUY LENTOS, a diferencia de las respuestas instantáneas de Super Forte/Expert o Diablo.

Acabo de probar la emulación de Scorpio 68000 sobre un Windows 7 real (no emulado) y funciona perfectamente. La respuesta es instantánea.

I have just tested the Scorpio 68000 emulation on a real Windows 7 (not emulated) and it works perfectly. The 'response' is instantaneous.

Berger

[Luis a]

Hola,

Ahora Scorpio funciona bien. El problema se debió a que copié solo el último CB-Emu.exe y las Roms/Artworks en las viejas carpetas. En principio creí que podía ser problema de Frameskip, pero solo se corrigió copiando todos los archivos.

El artwork de Elegance, muy "elegante". Tal vez haga una versión con piezas 3D para que se pueda elegir entre piezas planas o 3D.

Saludos,
Luis

[berger]

Hi Volodymyr,

The files of these links are no longer available:

Full pack (2017-03-04): http://www55.zippyshare.com/v/97SBxZgT/file.html
Chess sets (2017-03-04): http://www89.zippyshare.com/v/BBiKVUI8/file.html

Would you please upload them again?

Regards,
Berger

[Volodymyr]

Hi Volodymyr,

The files of these links are no longer available:

Full pack (2017-03-04): http://www55.zippyshare.com/v/97SBxZgT/file.html
Chess sets (2017-03-04): http://www89.zippyshare.com/v/BBiKVUI8/file.html

Would you please upload them again?

Hi Berger,

You can delete these links.There were many changes.
Many changes for layout files.
Now these archives are not relevant.The project did not stand still.
Today is 27-05-2018.Just delete.

[berger]

You can delete these links.There were many changes.
Many changes for layout files.
Now these archives are not relevant.The project did not stand still.
Today is 27-05-2018.Just delete.

Links deleted! Thank you.

Regards,
Berger

[meca]

Hola amigos,

este es mi artwork para Scorpio, con piezas 3D y botones simulando cuando son pulsados

Por cierto, hap/CBF, parece que algo no está bien en esta emulación, los tiempos de respuesta a las jugadas son MUY LENTOS, a diferencia de las respuestas instantáneas de Super Forte/Expert o Diablo.

Saludos,
Luis

Genial

[CBF]

A question for hap:

Yesterday you've added a "CPU Divider" to a few Fidelity devices.
How exactly does this feature work?

Let's take the fscc12b as example:
In MACHINE_CONFIG the CPU clock is defined by MCFG_DEVICE_CLOCK(4_MHz_XTAL),
and its "CPU Divider" is set to 4 by default.
If I change this CPU divider to 2 (in the menu Options>Configuration), does this then mean
that now the CPU frequency is indeed 8 MHz, i.e. does it have the same effect as if I would
have used MCFG_DEVICE_CLOCK(8_MHz_XTAL) in MACHINE_CONFIG?
(And setting it to "Disabled" changes the CPU frequency to 16 MHz?)

Does this "CPU Divider" setting have any influence on the chess clock, i.e. does the clock
run faster if I decrease the divider?

And one more question:
For the feag2100 I'm already using a "FAKE" port to switch between 5 and 6 MHz:
PORT_START("FAKE")
PORT_CONFNAME( 0x01, 0x01, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, fidel6502_state, eag_cpu_freq, nullptr)
PORT_CONFSETTING( 0x00, "5 MHz" )
PORT_CONFSETTING( 0x01, "6 MHz" )

Could there be any conflict between this "FAKE" port and your "div_config" port (with the "CPU Divider"),
because both of them are changing the CPU frequency?

CBF

[berger]

Hello CBF,

I can't answer your questions accurately.... let's wait for hap to do it. But since I've reverse engineered several of these Fidelity computers, I can explain to you how they work on the hardware level.

Suppose the clock signal is 4MHz. From here another signal is obtained with the divider (1MHz). In standby and while reading the ROM, the frequency at which the CPU works is 1MHz. When the CPU is processing (or the RAM is being accessed) the speed changes to 4MHz. In addition, the 1MHz signal is used, in some models, for the input/output circuits. It's pretty much this.

Best regards,
Berger