Hi everyone： what is the difference of Floating-point computing capabilities between Cortex-A9and Cortex-A53？How many clock cycles they take to complete a multiplication operation？I cannot find any Specific data from everywhere，do you have any idea about it？ Thanks
Dear Hichao,
For the Cortex-A9 floating point instructions timings, you can refer to the FPU TRM or the NEON MPE TRM, depending on the option implemented in your system.
Best regards,
Vincent.