Neon instruction timing/latency

Note: This was originally posted on 7th July 2010 at http://forums.arm.com Hello! I am having trouble deciphering the tables in the Cortex-A8 technical reference manual that contains the NEON advanced...
Neon instruction timing/latency

Note: This was originally posted on 7th July 2010 at http://forums.arm.com Hello! I am having trouble deciphering the tables in the Cortex-A8 technical reference manual that contains the NEON advanced...
Cortex-M7 load instruction latency and pairing

Hello, What is the latency for the LDR instruction when the result is used for integer arithmetic operations (for example DSP MAC instructions)? Also, can 64-bit loads (LDRD) be paired with another instruction...
Cortex-M7 load instruction latency and pairing

Hello, What is the latency for the LDR instruction when the result is used for integer arithmetic operations (for example DSP MAC instructions)? Also, can 64-bit loads (LDRD) be paired with another instruction...
ARM Cortex-A72 64-bit multiply (MADD) instruction low throughput

Hi, I've been benchmarking performance of Cortex-A72 CPU on Raspberry Pi 4 Model B Rev 1.1. It looks like the throughput of int64 multiply (MADD) instruction is about 1/3rd of multiply instructions for...