Invention Grant
US09582935B2 Tessellation device including cache, method thereof, and system including the tessellation device
有权
细分设备包括高速缓存，其方法和包括镶嵌设备的系统
- Patent Title: Tessellation device including cache, method thereof, and system including the tessellation device
- Patent Title (中): 细分设备包括高速缓存，其方法和包括镶嵌设备的系统
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Application No.: US14321217Application Date: 2014-07-01
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Publication No.: US09582935B2Publication Date: 2017-02-28
- Inventor: Seok Hoon Kim , Chang Hyo Yu
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2013-0083521 20130716
- Main IPC: G06T15/30
- IPC: G06T15/30 ; G06T17/20 ; G06T1/60
Abstract:
A tessellation method includes determining whether a previous tag the same as a current tag of a current patch is stored in a cache, and transmitting a previous tessellation pattern corresponding to the previous tag stored in the cache to a domain shader when a cache hit occurs. The method may further include, when a cache miss occurs, generating a current tessellation pattern corresponding to the current patch using a tessellator and transmitting the generated current tessellation pattern to the domain shader, and storing the generated current tessellation pattern in the cache.
Public/Granted literature
- US20150022520A1 TESSELLATION DEVICE INCLUDING CACHE, METHOD THEREOF, AND SYSTEM INCLUDING THE TESSELLATION DEVICE Public/Granted day:2015-01-22
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