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:
Jun. 25, 2024
Filed:
Nov. 04, 2022
Applicant:
Shanghai Zhaoxin Semiconductor Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/38 (2018.01); G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 9/3836 (2013.01); G06F 9/30101 (2013.01); G06F 9/30145 (2013.01);
Abstract
An instruction execution method for a microprocessor is provided. The microprocessor includes a model specific register (MSR). And, the instruction execution method includes the following steps. A target instruction is received using an instruction cache. The target instruction is decoded using an instruction translator to determine whether the target instruction is a specific instruction is a specific instruction. When the target instruction is the specific instruction, a model specific register index of the target instruction is obtained to directly read or write the model specific register.