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:
Oct. 08, 2024
Filed:
Jun. 29, 2021
Espressif Systems (Shanghai) Co., Ltd., Shanghai, CN;
Cheng'en Wu, Shanghai, CN;
ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
A method of updating registers, including: providing a bitmap register; providing a target register; establishing a mapping between each bit in the bitmap register and a corresponding target content block in the target register; providing a register update instruction, the register update instruction including: one or more flag bits at specified locations, wherein each flag bit corresponds to a bit in the bitmap register, indicating whether the target content block corresponding to the bit needs to be updated; wherein for each target content block indicated by the bit that needs to be updated, the register update instruction further comprises a new content of the target content block or a source of the new content; writing the one or more flag bits in the register update instruction into the bitmap register; and executing the register update instruction to update the target content blocks.