US 12,339,924 B1
Data operation method and data operation device supporting the same
Minhoo Kang, Seongnam-si (KR)
Assigned to REBELLIONS INC., Seongnam-si (KR)
Filed by REBELLIONS INC., Seongnam-si (KR)
Filed on Nov. 12, 2024, as Appl. No. 18/945,420.
Claims priority of application No. 10-2023-0191619 (KR), filed on Dec. 26, 2023.
Int. Cl. G06F 17/16 (2006.01)
CPC G06F 17/16 (2013.01) 17 Claims
OG exemplary drawing
 
1. A data operation device, comprising:
at least one memory configured to store a first data set represented as a first sparse matrix and a second data set represented as a second matrix;
a vector unit configured to perform a row-wise product-based matrix multiplication operation based on the first sparse matrix and the second matrix and output a third data set represented as a third matrix; and
a memory load unit configured to load into the vector unit first vector data associated with a row of the first sparse matrix from the first data set, and second vector data associated with a row of the second matrix that corresponds to an order of non-zero vector elements included in the first vector data from the second data set, and
wherein the first data set includes a value of 0 in the first sparse matrix.