Invention Grant
US08200911B2 Device having shared memory and method for controlling shared memory
有权
具有共享存储器的设备和用于控制共享存储器的方法
- Patent Title: Device having shared memory and method for controlling shared memory
- Patent Title (中): 具有共享存储器的设备和用于控制共享存储器的方法
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Application No.: US12307049Application Date: 2007-08-10
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Publication No.: US08200911B2Publication Date: 2012-06-12
- Inventor: Jong-Sik Jeong
- Applicant: Jong-Sik Jeong
- Applicant Address: KR Seoul
- Assignee: MTekvision Co., Ltd.
- Current Assignee: MTekvision Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2006-0075693 20060810
- International Application: PCT/KR2007/003853 WO 20070810
- International Announcement: WO2008/018775 WO 20080214
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28
Abstract:
A device having a shared memory and a shared memory controlling method are disclosed. A digital processing device can include a shared memory, having a storage area including at least one common section, coupled to each of the processors through separate buses and outputting access information to whether a processor is accessing a common section. With the present invention, each processor can efficiently use or/and control a shared memory by using access information.
Public/Granted literature
- US20090204770A1 DEVICE HAVING SHARED MEMORY AND METHOD FOR CONTROLLING SHARED MEMORY Public/Granted day:2009-08-13
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