公开(公告)号：US20240184739A1

公开(公告)日：2024-06-06

申请号：US18432859

申请日：2024-02-05

Applicant: INTEL CORPORATION

Inventor： Joydeep RAY ,  Niranjan COORAY ,  Subramaniam MAIYURAN ,  Altug KOKER ,  Prasoonkumar SURTI ,  Varghese GEORGE ,  Valentin ANDREI ,  Abhishek APPU ,  Guadalupe GARCIA ,  Pattabhiraman K ,  Sungye KIM ,  Sanjay KUMAR ,  Pratik MAROLIA ,  Elmoustapha OULD-AHMED-VALL ,  Vasanth RANGANATHAN ,  William SADLER ,  Lakshminarayanan STRIRAMASSARMA

IPC: G06F15/78 ,  G06F7/544 ,  G06F7/575 ,  G06F7/58 ,  G06F9/30 ,  G06F9/38 ,  G06F9/50 ,  G06F12/02 ,  G06F12/06 ,  G06F12/0802 ,  G06F12/0804 ,  G06F12/0811 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0871 ,  G06F12/0875 ,  G06F12/0882 ,  G06F12/0888 ,  G06F12/0891 ,  G06F12/0893 ,  G06F12/0895 ,  G06F12/0897 ,  G06F12/1009 ,  G06F12/128 ,  G06F15/80 ,  G06F17/16 ,  G06F17/18 ,  G06N3/08 ,  G06T1/20 ,  G06T1/60 ,  G06T15/06 ,  H03M7/46

CPC classification number: G06F15/7839 ,  G06F7/5443 ,  G06F7/575 ,  G06F7/588 ,  G06F9/3001 ,  G06F9/30014 ,  G06F9/30036 ,  G06F9/3004 ,  G06F9/30043 ,  G06F9/30047 ,  G06F9/30065 ,  G06F9/30079 ,  G06F9/3887 ,  G06F9/5011 ,  G06F9/5077 ,  G06F12/0215 ,  G06F12/0238 ,  G06F12/0246 ,  G06F12/0607 ,  G06F12/0802 ,  G06F12/0804 ,  G06F12/0811 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0871 ,  G06F12/0875 ,  G06F12/0882 ,  G06F12/0888 ,  G06F12/0891 ,  G06F12/0893 ,  G06F12/0895 ,  G06F12/0897 ,  G06F12/1009 ,  G06F12/128 ,  G06F15/8046 ,  G06F17/16 ,  G06F17/18 ,  G06T1/20 ,  G06T1/60 ,  H03M7/46 ,  G06F9/3802 ,  G06F9/3818 ,  G06F9/3867 ,  G06F2212/1008 ,  G06F2212/1021 ,  G06F2212/1044 ,  G06F2212/302 ,  G06F2212/401 ,  G06F2212/455 ,  G06F2212/60 ,  G06N3/08 ,  G06T15/06

Abstract: Embodiments described herein provide techniques to enable the dynamic reconfiguration of memory on a general-purpose graphics processing unit. One embodiment described herein enables dynamic reconfiguration of cache memory bank assignments based on hardware statistics. One embodiment enables for virtual memory address translation using mixed four kilobyte and sixty-four kilobyte pages within the same page table hierarchy and under the same page directory. One embodiment provides for a graphics processor and associated heterogenous processing system having near and far regions of the same level of a cache hierarchy.

公开(公告)号：US20230205704A1

公开(公告)日：2023-06-29

申请号：US17561652

申请日：2021-12-23

Applicant: Intel Corporation

Inventor： Prasoonkumar SURTI ,  Vidhya KRISHNAN ,  Abhishek R. APPU ,  Karol A. SZERSZEN ,  Lakshminarayanan STRIRAMASSARMA

IPC: G06F12/0897

CPC classification number: G06F12/0897 ,  G06F2212/401

Abstract: A graphics processor includes multiple levels of memory units, including a memory device and a cache device located near a graphics component. The graphics processor includes distributed compression/decompression, including a module between the cache device and the memory device. The module can perform compression of write data when the write data is moved from the cache device to the memory device, and perform decompression of read data when the read data is moved from the memory device to the cache device. The graphics processor can include a second level of cache with another compression module between the first level of cache and the second level of cache.