公开(公告)号：US20240370376A1

公开(公告)日：2024-11-07

申请号：US18522049

申请日：2023-11-28

Applicant: QUALCOMM Incorporated

Inventor： Subbarao PALACHARLA ,  Hiral NANDU ,  George PATSILARAS ,  Simon Peter William BOOTH ,  Rakesh Kumar GUPTA ,  Kedar BHOLE

IPC: G06F12/0888

Abstract: Aspects presented herein relate to methods and devices for data or graphics processing including an apparatus, e.g., a graphics processing unit (GPU). The apparatus may configure an address range in a cache. The apparatus may also obtain a request to access data in the cache, where the request to access the data includes an address in the cache that maps to a set index in a plurality of set indexes, where an address value for the set index corresponds to a portion of the address. Further, the apparatus may select an updated address value for the set index, where the updated address value is associated with an updated address within the address range, and the updated address value corresponds to a portion of the updated address. The apparatus may also allocate the data in the request to the updated address value for the set index.

公开(公告)号：US20220350749A1

公开(公告)日：2022-11-03

申请号：US17244398

申请日：2021-04-29

Applicant: QUALCOMM INCORPORATED

Inventor： Alain ARTIERI ,  Rakesh Kumar GUPTA ,  Subbarao PALACHARLA ,  Kedar BHOLE ,  Laurent Rene MOLL ,  Carlo SPITALE ,  Sparsh SINGHAI ,  Shyamkumar THOZIYOOR ,  Gopi TUMMALA ,  Christophe AVOINNE ,  Samir GINDE ,  Syed Minhaj HASSAN ,  Jean-Jacques LECLER ,  Luigi VINCI

IPC: G06F12/0893 ,  G06F12/12

Abstract: Data caching may include storing data associated with DRAM transaction requests in data storage structures organized in a manner corresponding to the DRAM bank, bank group and rank organization. Data may be selected for transfer to the DRAM by selecting among the data storage structures.