公开(公告)号：US20220019441A1

公开(公告)日：2022-01-20

申请号：US17376105

申请日：2021-07-14

申请人： The Regents of the University of California

发明人： Tajana Simunic Rosing ,  Justin Morris ,  Mohsen Imani ,  Yeseong Kim ,  John Messerly ,  Yunhui Guo ,  Behnam Khaleghi ,  Saransh Gupta ,  Sahand Salamat ,  Joonseop Sim

IPC分类号： G06F9/38 ,  G06N3/063 ,  G06F9/30 ,  G11C13/00

摘要： A hyperdimensional processing system can be configured to process hyperdimensional (HD) data, where the system can include a CPU configured to receive compiled binary executable data including CPU native instructions and hyperdimensional processing unit (HPU) native instructions, wherein the CPU is configured to store the CPU native instructions in a main memory coupled to the CPU for retrieval and execution by the CPU, the CPU further configured to forward the HPU native instructions to a HPU. The HPU can be configured to receive HPU native instructions native instructions and to store the HPU native instructions in a hyperdimensional memory coupled to the HPU for retrieval and execution by the CPU. Other aspects and embodiments according to the present invention are also disclosed herein.

公开(公告)号：US20230291541A1

公开(公告)日：2023-09-14

申请号：US18152313

申请日：2023-01-10

申请人： The Regents of the University of California

发明人： Saransh Gupta ,  Tajana Simunic Rosing

IPC分类号： H04L9/00 ,  H04L9/30 ,  H04L9/08

CPC分类号： H04L9/008 ,  H04L9/3026 ,  H04L9/0825

摘要： A method of operating on encrypted data can be performed by receiving ciphertexts at a server that is configured to operate on the ciphertexts generated using a 3rd generation RGSW based fully homomorphic encryption system, operating on the ciphertexts received at the server in response to requested operations to generate respective input ciphertexts including ciphertext polynomials and ciphertext integers that are representative of the input ciphertexts, and processing the input ciphertexts in a server processing-in-memory device, that is operatively coupled to the server, to perform operations on the input ciphertext using the server processing-in-memory device, in-situ.

公开(公告)号：US20220059189A1

公开(公告)日：2022-02-24

申请号：US17376096

申请日：2021-07-14

申请人： The Regents of the University of California

发明人： Tajana Simunic Rosing ,  Mohsen Imani ,  Yeseong Kim ,  Behnam Khaleghi ,  Alexander Niema Moshiri ,  Saransh Gupta ,  Venkatesh Kumar

IPC分类号： G16B40/30 ,  G16B30/10 ,  G16B50/30 ,  G06F16/9032 ,  G06F16/903

摘要： A method of searching for a query sequence of nucleotide characters within a chromosomal or genomic nucleic acid reference sequence can include receiving a query sequence representing nucleotide characters to be searched for within a reference sequence of characters represented by a reference hypervector generated by combining respective base hypervectors for each nucleotide character included in the reference sequence of characters appearing in all sub-strings of characters having a length between a specified lower length and a specified upper length within the reference sequence, combining respective near orthogonal base hypervectors for each of the nucleotide characters included in the query sequence to generate a query hypervector, and generating a dot product of the query hypervector and the reference hypervector to determine a decision score indicating a degree to which the query sequence is included in the reference sequence. Other aspects and embodiments according to the invention are also disclosed herein.