Invention Grant
- Patent Title: Direct mapping mode for associative cache
-
Application No.: US17033287Application Date: 2020-09-25
-
Publication No.: US11422935B2Publication Date: 2022-08-23
- Inventor: Chintan S. Patel , Vydhyanathan Kalyanasundharam , Benjamin Tsien
- Applicant: Advanced Micro Devices, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Advanced Micro Devices, Inc.
- Current Assignee: Advanced Micro Devices, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Volpe Koenig
- Main IPC: G06F12/0817
- IPC: G06F12/0817

Abstract:
A method of controlling a cache is disclosed. The method comprises receiving a request to allocate a portion of memory to store data. The method also comprises directly mapping a portion of memory to an assigned contiguous portion of the cache memory when the request to allocate a portion of memory to store the data includes a cache residency request that the data continuously resides in cache memory. The method also comprises mapping the portion of memory to the cache memory using associative mapping when the request to allocate a portion of memory to store the data does not include a cache residency request that data continuously resides in the cache memory.
Public/Granted literature
- US20210406177A1 DIRECT MAPPING MODE FOR ASSOCIATIVE CACHE Public/Granted day:2021-12-30
Information query
IPC分类: