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. 28, 1997
Filed:
Jul. 18, 1995
Hung-Ju Huang, Taipei, TW;
Hung-Ming Lin, Hsin Chu Hsien, TW;
Silicon Integrated Systems Corp., Hsin-Chu, TW;
Abstract
A shared memory architecture of graphics frame buffer and hard disk cache is presented. The architecture includes a system bus interface, a hard disk controller, a graphics controller, an arbiter, a memory and a shared memory block. The shared memory block is divided into graphics frame buffer memory and hard disk controller cache memory. The arbiter determines the shared memory access priority between the graphics controller and the hard disk controller. By mean of hardware implementation, memories can be shared by the graphics controller and the disk controller. The complexity of the system is reduced and the system performance is enhanced. The overall system cost is decreased.