VECTOR OPERATIONS FOR COMPRESSING SELECTED VECTOR ELEMENTS
A processor, method, and medium for using vector operations to compress selected elements of a vector. An input vector is compared to a criteria vector, and then a subset of the plurality of elements of the input vector are selected based on the comparison. A permutation vector is generated based on...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A processor, method, and medium for using vector operations to compress selected elements of a vector. An input vector is compared to a criteria vector, and then a subset of the plurality of elements of the input vector are selected based on the comparison. A permutation vector is generated based on the locations of the selected elements and then the permutation vector is used to permute the selected elements of the input vector to an output vector. The selected elements of the input vector are stored in contiguous locations in the leftmost elements of the output vector. Then, the output vector is stored to memory and a pointer to the memory location is incremented by the number of selected elements. |
---|