On Jun 27, 2008, at 12:50 PM, François Revol wrote:
ARM920T for ex has one, 940 doesn't. While it's possible to support mmu-less versions, in practice it'll be much work for not much gained. Linux doesn't run on those (only uCLinux), and I don't think WinCE does. Most user-interactive devices have one with an mmu anyway.Yep, however if you want anything reasonably close to a PC performance wise, you're going to want to target an arm11 or above. arm9s have serious restrictions on how the mmu/cpu cache works, and generally is somewhat inefficient running systems with lots of address spaces (context switches are pretty expensive).Well it's what the OpenMoko FreeRunner uses: http://wiki.openmoko.org/wiki/Neo_FreeRunner_GTA02_Hardware as well as GP2X: http://en.wikipedia.org/wiki/GP2X
Yep, say hello to 3 years ago.