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:
Nov. 23, 2021
Filed:
Aug. 26, 2020
Tttech Computertechnik Aktiengesellschaft, Vienna, AT;
Costel Patrascu, Buchare, RO;
TTTECH COMPUTERTECHNIK AKTIENGESELLSCHAFT, Vienna, AT;
Abstract
A method is provided for error detection in a ternary content addressable memory, TCAM, preferably in real-time, wherein the error detection is initiated with a read operation at a specified input address (), wherein an additional random access memory, RAM, is provided, wherein said RAM has the same number of locations as the TCAM, wherein in both memories, TCAM and RAM, corresponding read data entries () which each consist of data and a mask are placed at the same address locations. In addition, a method is provided for error detection in a TCAM, preferably in real-time, wherein the error detection is triggered by the found of searched input key () and starts with a read operation at a specified memory address (), wherein an additional RAM is provided, wherein said RAM has the same number of locations as the TCAM, wherein in both memories, TCAM and RAM, corresponding read data entries () which each consist of data and a mask are placed at the same address locations.