NEON SIMD Dn Register and Parallel Operations

Thank you for your reply. A few more questions: Is Dn a 128-bit wide register? Is Dd also a 128-bit wide register? (Referring to the diagram in the original question) Also, the diagram shows 4 parallel...
NEON SIMD Dn Register and Parallel Operations

Thank you for your reply. A few more questions: Is Dn a 128-bit wide register? Is Dd also a 128-bit wide register? (Referring to the diagram in the original question) Also, the diagram shows 4 parallel...
NEON-Advanced SIMD vs. SIMD

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 reading through ARM’s webpage, it often...
NEON-Advanced SIMD vs. SIMD

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 reading through ARM’s webpage, it often...
Cortex series scheme NEON has rename SIMD register?

Note: This was originally posted on 18th April 2013 at http://forums.arm.com NEON contains 16 SIMD user visible registers q0~q15, while does it have more architecturally visible register? Just like general...