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:
Jan. 18, 2022
Filed:
May. 31, 2018
Shanghai Zhaoxin Semiconductor Co., Ltd., Shanghai, CN;
G. Glenn Henry, Austin, TX (US);
Terry Parks, Austin, TX (US);
SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD., Shanghai, CN;
Abstract
A method for operating an apparatus that includes a program memory, a data memory and a status register that holds a status, wherein the status has fields including: a program memory address at which a most recent instruction is fetched from the program memory, a data memory access address at which data has most recently been accessed in the data memory by the apparatus and a repeat count indicating a number of times an operation specified in a current program instruction remains to be performed, the apparatus further including a condition register having condition fields corresponding to the status fields held in the status register, the method including: writing the condition register with a condition including the condition fields; and generating an interrupt request to a processing core in response to detecting that the status held in the status register satisfies the condition specified in the condition register.