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:
Apr. 21, 2025
Filed:
Dec. 29, 2022
C-sky Microsystems Co., Ltd., Hangzhou, CN;
C-SKY MICROSYSTEMS CO., LTD., Hangzhou, CN;
Abstract
The embodiments of the present application provide an instruction retirement unit, an instruction execution unit, and a related apparatus and method. The instruction retirement unit includes: a reception subunit, configured to receive a completion request signal; an arbitration subunit, configured to send a completion permission signal to an instruction execution unit after determining that instructions to be completed can be completed, and store instruction completion information of the instructions to be completed into instruction buffer table entries in a buffer; and a retirement subunit, configured to perform, based on the instruction completion information stored in each of the instruction buffer table entries, retirement processing on instructions that have already been completed and have not been retired, and delete the instruction completion information of retired instructions from the instruction buffer table entries.