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. 01, 2005
Filed:
Aug. 31, 2000
Stephen (Hsiao Yi) LI, Garland, TX (US);
Jonathan Rowlands, Dallas, TX (US);
Frank L. Laczko, Sr., Allen, TX (US);
Stephen (Hsiao Yi) Li, Garland, TX (US);
Jonathan Rowlands, Dallas, TX (US);
Frank L. Laczko, Sr., Allen, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A data processing device uses a portion of a random access memory as an input buffer for holding a portion of a stream of data which is being processed by a processing unit within the processing device. Various break-point source tasksdetermine discontinuities in the portion of data stored in the input buffer and a sorted list of the addresses of the discontinuities is maintained in breakpoint queue. Since the buffer is managed in a FIFO manner, a single breakpoint registeris sufficient to monitor addresses as they are provided by an address registerfor accessing the random access memory. When a breakpoint is detected, the breakpoint queue and the breakpoint register is updated by an update task