4 ms·
No fewer than four cores across three architectures. It might be even harder to code for than the PS2.
by RantyDave 2y ago
No fewer than four cores across three architectures. It might be even harder to code for than the PS2.
- aappleby 2y agoOh, nowhere near as bad as PS2. All the cores have sane assembly languages and they're all on the same bus.
- Levitating 2y agoIt cannot utilize the arm and big risc-v core simultaneously. You can choose which one to use by jumping a gpio pin (or with a physical switch on the Duo S). The big core typically runs Linux, while the smaller core typically runs RTOS (or arduino). And using a protocol (mailman) they can communicate. The 8501 also uses mailman and can be used to wake up the rest of the system.