Advanced Vector Extensions 2
Advanced Vector Extensions 2 (AVX2), also known as Haswell New Instructions, is an expansion of the AVX instruction set to be first introduced in Intel's Haswell microarchitecture. AVX2 makes the following additions:
- Expansion of most integer AVX instructions to 256 bits
- 3-operand general-purpose bit manipulation and multiply
- Gather support, enabling vector elements to be loaded from non-contiguous memory locations
- DWORD- and QWORD-granularity any-to-any permutes
- Vector shifts
- 3-operand fused multiply-accumulate support
Read more about this topic: Advanced Vector Extensions
Famous quotes containing the words advanced and/or extensions:
“This seems to be advanced as the surest basis for our belief in the existence of gods, that there is no race so uncivilized, no one in the world so barbarous that his mind has no inkling of a belief in gods.”
—Marcus Tullius Cicero (106–43 B.C.)
“The psychological umbilical cord is more difficult to cut than the real one. We experience our children as extensions of ourselves, and we feel as though their behavior is an expression of something within us...instead of an expression of something in them. We see in our children our own reflection, and when we don’t like what we see, we feel angry at the reflection.”
—Elaine Heffner (20th century)