Understanding ARM NEON instruction

hi i am trying to understand ARM NEON instruction and encountered with vqrdmulh instruction. i am particularly interested in saturation case in instruction i am not getting any case with saturation ....
NEON SIMD Register Diagram

Hello, I’m new to ARM architecture and was looking to get a better understanding of how it works. Most notably, the Cortex-A series and its DSP functionality. When looking through the NEON SIMD page on...
Enabling NEON Instructions on Pixhawk

I am trying to get a quadcopter flying using the Pixhawk controller (Cortex M4 running NuttX RTOS) and I am using the Simulink Pixhawk PSP to implement a custom controller. Our controller uses neural...
NE10-Library -> FIR-Filter cycle counts: C-version faster than NEON-version?

Hi, i'm currently trying to measure cycle counts for FIR-filtering with the NE10 library. I'm using a Raspberry Pi 2 with ARM Cortex-A7 running on Raspbian as a target. I activated the Cortex-A7 performance...
Coding Using NEON Technology

利用NEON技术编写代码 ARM NEON™ technology is widely used for multimedia optimization. The SIMD architecture of NEON technology makes it very suitable for many compute intensive modules in multimedia codecs such...