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. 21, 2008
Filed:
Sep. 26, 2005
Chi-feng Wu, Kaohsiung, TW;
Chien-kuang Lin, Lijhou, TW;
Chi-Feng Wu, Kaohsiung, TW;
Chien-Kuang Lin, Lijhou, TW;
REALTEK Semiconductor Corp., Hsinchu, TW;
Abstract
A method of accessing internal memory of a processor and the device thereof. The method employs a bank swapping mechanism for the processing unit of a processor and a direct memory access controller to simultaneously access different memory units in internal memory. The processing unit can continuously access and process data in the internal memory to optimize its efficiency. In the device, the processing unit of a processor and a direct memory access controller are coupled to internal memory through a switching circuit, the switch of which enables the processing unit and the direct memory access controller to access different memory units in the internal memory. Therefore, the processing unit can continuously access and process data in the internal memory to optimize its efficiency.