Re:Apple's M4 Has Reportedly Adopted the ARMv9 Architecture
by janwas on Tuesday May 28, 2024 @03:48PM
(#40504830)
Right, longer vectors let us write more elements at a time.
I agree that the number of L1 load ports (or issue width) is also a parameter: that times the SIMD width gives us the bandwidth. It will be interesting to see what AMD Zen5 brings to the table here.
I agree that the number of L1 load ports (or issue width) is also a parameter: that times the SIMD width gives us the bandwidth. It will be interesting to see what AMD Zen5 brings to the table here.