Re: 6502 or ARM core selection?
Posted: Fri Jun 22, 2012 6:15 pm
I remember reading somewhere that the big ARM device has code protection enabled, and that it can't be programmed anymore.
BigEd wrote:
Welcome!
Samuel found a table showing the 6502 (actually the 6510, but that's the same thing) as having 32 or 36 Dhrystone score at 1 MHz (and therefore about 0.02 DMIPS/MHz)
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Edit: added conversion between Dhrystone score and DMIPS
Samuel found a table showing the 6502 (actually the 6510, but that's the same thing) as having 32 or 36 Dhrystone score at 1 MHz (and therefore about 0.02 DMIPS/MHz)
...
Edit: added conversion between Dhrystone score and DMIPS
You need about 1 IPC to hit 1.5 DMIPS/Mhz, so an ARM7 is doing about 0.5 IPC, or stated otherwise, about 2 clocks per instruction.
Toshi