fs-uae is possible made computer with 68040 but only ocs chipcset?

[JPQ]

fs-uae is possible made computer with 68040 but only ocs chipcset? if how. i know such amiga in realworld is rare. some stuff what i want test etc. really needs this.

[FrodeSolheim]

Hi, you can use "internal UAE options" for this, if you have an A500 configuration for example, you can add this in custom configuration:

uae_cpu_type = 68040

(you should disable video synchronization for this though)

[Aeliss]

These options are still working ?

I m trying to have a 68020 chip but with normal A1200 speed, because I need to use Zorro 3 But lot of games don't working on this chipset (speed problem, too fast).

It seems all are ignored, I can use all I want whithout change, the only option that change something is amiga_model.

[fs-uae]
amiga_model = A1200
uae_cpu_type = 68020
uae_cpu_model = 68020
uae_cpu_multiplier = 4
uae_cpu_throttle = 0.0
uae_cpu_speed = real
uae_cpu_frequency = 16
uae_cpu_compatible = true
uae_cpu_24bit_addressing = false
uae_cpu_cycle_exact = true
uae_blitter_cycle_exact = true
uae_cycle_exact = true

zorro_iii_memory = 8192

Even with the option "uae_cpu_24bit_addressing = false" I have the warning that zorro need 32bit system.

[FrodeSolheim]

Originally Posted by Aeliss

These options are still working ?

Yes they do, but I recommend not using them unless you know exactly what effect they have. If what you want is an Amiga 1200 with 32-bit addressing and 8MB Z3 fast RAM, use:

[fs-uae]
amiga_model = A1200/020
zorro_iii_memory = 8192

Originally Posted by Aeliss

Even with the option "uae_cpu_24bit_addressing = false" I have the warning that zorro need 32bit system.

That's because the warning is generated based on the "main" FS-UAE options without regarding uae_* options. When you use amiga_model = A1200/020, the warning will go away.

[Aeliss]

Yep but with amiga/model = A1200/020 some games don't work
I will explain my problem, I m searching a standard configuration for all WHDload game and

Ishar 1/2/3 OCS versions are ok but AGA don't run with 8M chip (Run with 2 M), I have a return to shell.
Goblins 3 don't work with 2 M chip but work with 8 M chip.
With 8 M fast, 2 M chip, 68020 chipset, and 8 M zorro ram , the 2 games are working but some other games don't work (too fast) like gobblins 3 (working but too fast).

amiga_model = A1200
uae_cpu_24bit_addressing = false
zorro_iii_memory = 8192

Don't work, it s too fast and not working.

I m trying

amiga_model = A1200/020
uae_cpu_multiplier = 4
uae_cpu_throttle = 0.0
uae_cpu_speed = real
uae_cpu_frequency = 16
uae_cpu_compatible = true
#uae_cpu_24bit_addressing = false
uae_cpu_cycle_exact = true
uae_blitter_cycle_exact = true
uae_cycle_exact = true

This one work on Win_UAE but I haven't change on fs-uae, same speed problem.

Edit.
In fact some game are not working because I had used amiga_model = A4000/040 (AGA too but speed are more realistic than 1200/020) but some game don't work at all (pink panther, Paradise lost) on A4000.
ATM I have corrected the speed problem (with A1200/020) with sames option (sames but with uae_cpu_multiplier = 2) but not sure they are the correct values.

uae_cpu_multiplier = 4
uae_cpu_frequency = 16

Aren't the good value for A1200 (68ec020 processor not 68020) ?