60fps display updates possible without GPU?
12-31-2025, 12:46 PM
Update: So I finally got the MMU working on the A53! and my clearScreen performance is now around 42x faster 
I also found a way to do cycle counting on the chip, and the full screen memset was previously taking 205 million cycles, with the MMU that comes down to 4.8 million cycles. At 24Mhz, I think that equates to .2s, so still not great, but I have no idea what to expect from this SoC...
I also found a way to do cycle counting on the chip, and the full screen memset was previously taking 205 million cycles, with the MMU that comes down to 4.8 million cycles. At 24Mhz, I think that equates to .2s, so still not great, but I have no idea what to expect from this SoC...