Title:
GALOIS FIELD MULTIPLIER AND ERASURE CODING AND DECODING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/134130
Kind Code:
A1
Abstract:
Disclosed in the present application are a Galois field multiplier and an erasure coding and decoding system. The Galois field multiplier comprises a plurality of basic operation units connected in series and a plurality of cyclic processing units connected in series, wherein the total number of basic operation units and the total number of cyclic processing units are determined according to a data bit width of input data of the Galois field multiplier. Each basic operation unit performs a Galois field multiplication operation on received data and a target generation element, and outputs a multiplication calculation result to the next operation unit and the corresponding cyclic processing unit. A cyclic processing unit group is used for determining the current number of cycles according to the input data, initialized data, and a Galois field multiplication operation result output by a basic operation unit group, and used for outputting a final calculation result.
More Like This:
Inventors:
ZHANG LEI (CN)
WANG MINGMING (CN)
WANG LIN (CN)
WANG MINGMING (CN)
WANG LIN (CN)
Application Number:
PCT/CN2022/102524
Publication Date:
July 20, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD (CN)
International Classes:
G06F7/523
Foreign References:
| CN114063973A | 2022-02-18 | |||
| TW201135477A | 2011-10-16 | |||
| CN106533452A | 2017-03-22 | |||
| CN111694692A | 2020-09-22 | |||
| CN106066784A | 2016-11-02 | |||
| US20040153722A1 | 2004-08-05 |
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
Download PDF: