The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2020
Filed:
Nov. 18, 2016
Arm Limited, Cambridge, GB;
Yannick Marc Nevers, Sassenage, FR;
Bastien Jean Claude Aghetti, Grenoble, FR;
Nicolaas Klarinus Johannes Van Winkelhoff, Grenoble, FR;
Stephane Zonza, Cannes, FR;
ARM Limited, Cambridge, GB;
Abstract
A memory, a data processing system comprising a memory, a method of operating a memory and a memory compiler apparatus and method of memory compilation are provided, which relate to a memory comprising data storage circuitry to store data values at data locations. Addressing circuitry is provided to access the data value at a storage location in dependence on a received address and readout circuitry to provide an output value in dependence on the accessed data value. The memory further comprises scrambling circuitry to select at least one of: a mapping between the address and the storage location; and a mapping between the data value and the output value, in dependence on a received scrambling value. The mapping between the address and the storage location and/or the data value and the output value can thus be easily and rapidly changed.