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:
Mar. 04, 2025
Filed:
Oct. 27, 2023
Texas Instruments Incorporated, Dallas, TX (US);
Sriramakrishnan Govindarajan, Bangalore, IN;
Kishon Vijay Abraham Israel Vijayponraj, Bangalore, IN;
Mihir Narendra Mody, Bangalore, IN;
Vijaya Rama Raju Kanumuri, Allen, TX (US);
Cory Dean Stewart, Murphy, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
Transaction mappers, methods and systems are provided. An example transaction mapper includes a table that associates virtual identification values with bus-device-function (BDF) values; and a firewall that receives an input-output request including a first virtual identification value of the virtual identification values, the first virtual identification value being associated with a function of an external peripheral, generates a first BDF value and a first traffic class value based on the table and the first virtual identification value, determine whether the first virtual identification value satisfies a threshold range, and determine whether to forward the input-output request to an external host device based on whether the first virtual identification value satisfies the threshold range.