公开(公告)号：US20210081335A1

公开(公告)日：2021-03-18

申请号：US16996448

申请日：2020-08-18

Applicant: NXP B.V.

Inventor： Alexandre Frey ,  Ralf Malzahn ,  Frank Ernst Johannes Siedel ,  Shameer Puthalan ,  Andreas Lessiak ,  Daniel Kershaw

IPC: G06F12/14 ,  G06F12/02 ,  G06F12/0873 ,  G06F21/79

Abstract: There is described a method of managing memory in an electronic device, the method comprising creating a set of equally sized logical regions in a logical address space, each logical region comprising a plurality of consecutive logical addresses, and mapping a subset of consecutive logical addresses within each logical region to a set of physical addresses within a corresponding physical memory region, the subset of consecutive logical addresses comprising the first logical address within the logical region, said first logical address being mapped to a base address within the corresponding physical memory region. Furthermore, there is described a controller for managing memory in an electronic device and a method of determining a physical memory address in a physical memory region using such a controller.