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:
Sep. 26, 2023
Filed:
Mar. 09, 2023
Chipintelli Technology Co., Ltd, Chengdu, CN;
CHIPINTELLI TECHNOLOGY CO., LTD, Cheungdu, CN;
Abstract
A FLASH controller includes a main control module; and an arbitration module, a read data fifo, and a write data fifo connected with the main control module. The read data fifo and the write data fifo are both connected with the arbitration module and a data interface module, and the data interface module is connected with an AHB data bus. The controller further includes a register module that is connected with the read data fifo, the write data fifo, the arbitration module, and a configuration interface module. The configuration interface module is connected with an AHB configuration bus, and the main control module is connected with the register module through a synchronization module. The AHB data bus interface and the AHB configuration bus interface are adopted for different operations, and general read-write operations of FLASH are realized through DMA data transfer and high-capacity internal cache units, improving data transfer efficiency.