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:
May. 11, 2004
Filed:
May. 03, 2001
Venkatesh Natarajan, Bangalore, IN;
Rajendra S. Marulkar, Pune, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A circuit determining whether a present value transmitted on a bus equals any of several desired values. The circuit may contain a monitor random access memory (RAM) and a monitor circuit. The bits of a desired value at a second set of positions are stored in a location (of the monitor RAM) having an address formed by the bits of the desired value at the a first set of positions. When a value (“present value”) is transmitted on the bus, the bits of the present value at the first set of positions are provided as an address to the monitor RAM, which generates the bits stored in the addressed location as output. The monitor circuit compares the output of monitor RAM with the bits of the present value at the second set of positions to generate a result. The result indicates if the a desired value has occurred on the bus.