Vector processor with vector and element reduction method
US-2024004647-A1 · Jan 4, 2024 · US
Instructions to perform Groestl hashing
US8929539B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8929539-B2 |
| Application number | US-201113992461-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 22, 2011 |
| Priority date | Dec 22, 2011 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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A method is described. The method includes executing an instruction to perform one or more Galois Field (GF) multiply by 2 operations on a state matrix and executing an instruction to combine results of the one or more GF multiply by 2 operations with exclusive or (XOR) functions to generate a result matrix.
First claim
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What is claimed is: 1. A method of performing a process in a computer processor, comprising: executing, by the computer processor, an instruction to perform one or more Galois Field (GF) multiply by 2 operations on a state matrix, by storing rows of the state matrix in a first register, performing a GF multiply by 2 operation on each row stored in the first register, and storing the results of the GF multiply by 2 operation in a second register; and executing, by the computer pr…
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Physics · mapped topic
Physics · mapped topic
- G06F9/30109Primary
Physics · mapped topic
- H04L9/28Primary
Electricity · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8929539B2 cover?
- A method is described. The method includes executing an instruction to perform one or more Galois Field (GF) multiply by 2 operations on a state matrix and executing an instruction to combine results of the one or more GF multiply by 2 operations with exclusive or (XOR) functions to generate a result matrix.
- Who is the assignee on this patent?
- Wolrich Gilbert M, Yap Kirk S, Gopal Vinodh, and 6 more
- What technology area does this patent fall under?
- Primary CPC classification G06F9/30109. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).