3 ms·
Does anyone know what CPU this uses? Is it their own first party design?
by IshKebab 7mo ago
Does anyone know what CPU this uses? Is it their own first party design?
- peteforde 7mo agoNot sure I understand your question, but the ESP32-S3[1] is the "CPU" here.
- forsakenharmony 7mo agoESP32-S31 (very different from the S3)
- peteforde 7mo agoThat's literally and exactly what I said.
- volemo 7mo agoTo be fair to GP, I too was confused by your use of brackets here.
- peteforde 7mo agoI wasn't trying to be obtuse. Formal grammar / technical documentation style guides consistently define: [ ... ] = optional { ... } = repetition | = alternatives
- IshKebab 7mo agoHacker news isn't a formal grammar specification though. People use [1] for references here too (which you could easily have forgotten).
- IshKebab 7mo agoThat's the SoC. The CPU is a small part of it. For example they could be using an open source design like the CVA6, or a commercial design from someone like Andes.
- peteforde 7mo agoEspressif has a designed-in-house RISC-V CPU, so far as I know.
- dvfjsdhgfv 7mo ago> Not sure I understand your question I'm not sure why you are not sure - S3 was using Cadence's Xtensa 32-bit LX7 dual-core microprocessor, but the article on S31 only mentions "dual core" without too much detail.