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Yes, NOR flash was common in these kind of devices and phones until maybe 2005 or so. So you could run code without loading it to RAM first. However, I believe
by usr1106 2y ago
Yes, NOR flash was common in these kind of devices and phones until maybe 2005 or so. So you could run code without loading it to RAM first. However, I believe RAM was still needed for stacks and heaps. Writing them to NOR flash sounds too slow.
- tengwar2 2y agoNo, I really do mean that they used the disks as ROM. No writing to it. This worked because you can just put the stack and heap at a difference position in the memory map from the executable code.