Invention Grant
- Patent Title: Mixed memory type hybrid cache
- Patent Title (中): 混合内存类型混合缓存
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Application No.: US13843190Application Date: 2013-03-15
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Publication No.: US09304913B2Publication Date: 2016-04-05
- Inventor: Xiangyu Dong , Jungwon Suh
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agency: Seyfarth Shaw LLP
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/08 ; G11C11/16 ; G11C11/00 ; G11C13/00

Abstract:
A hybrid cache includes a static random access memory (SRAM) portion and a resistive random access memory portion. Cache lines of the hybrid cache are configured to include both SRAM macros and resistive random access memory macros. The hybrid cache is configured so that the SRAM macros are accessed before the resistive random memory macros in each cache access cycle. While SRAM macros are accessed, the slower resistive random access memory reach a data access ready state.
Public/Granted literature
- US20140281184A1 MIXED MEMORY TYPE HYBRID CACHE Public/Granted day:2014-09-18
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