- 专利标题: Method and apparatus for multi format lossless compression
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申请号: US16599250申请日: 2019-10-11
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公开(公告)号: US10929950B2公开(公告)日: 2021-02-23
- 发明人: Abhishek R. Appu , Prasoonkumar Surti , Hiroshi Akiba
- 申请人: Intel Corporation
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Jaffery Watson Mendonsa & Hamilton LLP
- 主分类号: G06T1/60
- IPC分类号: G06T1/60 ; G06T9/00
摘要:
Embodiments provide for a graphics processing apparatus including a cache memory and logic coupled to the cache memory to compress color data output from the first cache memory. In one embodiment the cache memory is a render cache. In one embodiment the cache memory is a victim data cache. In one embodiment the first cache memory is a render cache coupled to a victim data cache and logic is configured to compress color data evicted from the render cache and the victim data cache. The compression can include a target compression ratio to which the data is to be compressed.
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