How much faster is FIQ than IRQ？

Hello, as the FIQ is faster than IRQ. Are there any specific values about hou much faster? For example, A53, 1.5G HZ, How many cycles or time can we save if use FIQ instead of IRQ?
Faster board for Kano OS than Raspberry Pi

Dear Arm Gurus, I've been playing around with a Kano kit with my son, and I can't stand the slowness of Raspberry Pi 3. With no Pi4 on the horizon. Would you happen to know a good alternative board...
Cortex M33 SWCLK faster than CLKIN for CortexM33

We wanted to know if there is any requirement from ARM to keep the SWCLK for debug given to Cortex M33 to be slower in frequency than CLKIN input of Cortex? If yes, how slow it should be. If not can the...
Faster board for Kano OS than Raspberry Pi

Dear Arm Gurus, I've been playing around with a Kano kit with my son, and I can't stand the slowness of Raspberry Pi 3. With no Pi4 on the horizon. Would you happen to know a good alternative board...
Cortex M33 SWCLK faster than CLKIN for CortexM33

We wanted to know if there is any requirement from ARM to keep the SWCLK for debug given to Cortex M33 to be slower in frequency than CLKIN input of Cortex? If yes, how slow it should be. If not can the...