Invention Grant
- Patent Title: Energy-efficient error-correction-detection storage
-
Application No.: US17721735Application Date: 2022-04-15
-
Publication No.: US11675657B2Publication Date: 2023-06-13
- Inventor: Frederick A. Ware , John E. Linstadt , Liji Gopalakrishnan
- Applicant: Rambus Inc.
- Applicant Address: US CA San Jose
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA San Jose
- Agency: Silicon Edge Law Group LLP
- Agent Arthur J. Behiel
- Main IPC: G06F11/10
- IPC: G06F11/10 ; G06F3/06

Abstract:
A memory system employs an addressing scheme to logically divide rows of memory cells into separate contiguous regions, one for data storage and another for error detection and correction (EDC) codes corresponding to that data. Data and corresponding EDC codes are stored in the same row of the same bank. Accessing data and corresponding EDC code in the same row of the same bank advantageously saves power and avoids bank conflicts. The addressing scheme partitions the memory without requiring the requesting processor to have an understanding of the memory partition.
Public/Granted literature
- US20220291992A1 Energy-Efficient Error-Correction-Detection Storage Public/Granted day:2022-09-15
Information query