memory management unit

[Piru]

@orange
Use cpu060 (it's provided with the 68060 lib archive).

ShowConfig or SysInfo don't know about 060, and don't really tell if the MMU is there or not.

[Piru]

@doctorq

Probably not since 68LC060/68EC060 don't have FPU.

But ShowConfig will likely report MMU for both these chips, even though only 68LC060 has it.

See my point?

[Piru]

@doctorq

Ok, I'll try again:

The point is, if you don't know what 68060 you have, you can't use ShowConfig to find out.

Now?


*EDIT*

Ah, small thing I remembered. AFAIK no P5/DCE 060 accelerator ever used MMUless chip (the reason being that MMU was required for stable DMA). So, MMU should be present in all CyberStorm MKI/MKII.

[Piru]

@keropi

there are however some 68EC060 cpus that indeed have a working mmu, (like mine, it is a 68EC060 66mhz one, with full mmu/fpu)

These chips really are full 68060, the label is wrong. (There are some ID bits inside the CPU, and these CPUs really identify as full 68060).

[Piru]

@orange

CPU060 reports that I have 68060MC processor, does that confirm that it has MMU?

Yes.