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Title: Logical memory address regions

Patent ·
OSTI ID:1568180

Systems, apparatuses, and methods for implementing logical memory address regions in a computing system. The physical memory address space of a computing system may be partitioned into a plurality of logical memory address regions. Each logical memory address region may be dynamically configured at run-time to meet changing application needs of the system. Each logical memory address region may also be configured separately from the other logical memory address regions. Each logical memory address region may have associated parameters that identify region start address, region size, cell-level mode, physical-to-device mapping scheme, address masks, access permissions, wear-leveling data, encryption settings, and compression settings. These parameters may be stored in a table which may be used when processing memory access requests.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Advanced Micro Devices, Inc. (Santa Clara, CA)
Patent Number(s):
10,255,191
Application Number:
15/133,033
OSTI ID:
1568180
Resource Relation:
Patent File Date: 04/19/2016
Country of Publication:
United States
Language:
English

References (1)

Dynamic SLC/MLC blocks allocations for non-volatile memory patent March 2013