The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2019
Filed:
Jun. 24, 2015
Sanken Electric Co., Ltd., Niiza-Shi, Saitama, JP;
SANKEN ELECTRIC CO., LTD., Niiza-shi, JP;
Abstract
An arithmetic processor of an embodiment comprises program counter, a program memory, registers, and a decoder. Also the arithmetic processor comprises an arithmetic unit that carries out an operation using the operand and operator acquired from the registers based on a decode result by the decoder, a data memory that stores constant data and an address in association with the data, and a load unit that comprises a load data address storing unit that stores a load data address indicating an address where the constant data is stored; and an increment unit that updates the load data address stored in the load data address storing unit. The load unit loads, from the data memory, constant data corresponding to an address specified by an operand of a load instruction from the decoder, and stores the constant data in a specific one of the registers.