Patent · US Active

Memory write protection for memory corruption detection architectures

US9934164B2 · kind B2 · utility

1Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2017
Grant dateApr 3, 2018
Priority date
Expiry dateMar 16, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/1052
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Memory corruption detection technologies are described. A system on a chip (SoC) may include a memory device and a memory controller. The memory device may store data from an application, wherein the memory device comprises a memory corruption detection (MCD) table. The memory controller may be coupled to the memory device. The memory controller may allocate a contiguous memory block in the memory and write a MCD word into the MCD table. The MCD word may include a write protection indicator that indicates a protection mode of a first portion of the contiguous memory block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.