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:
Sep. 06, 2016
Filed:
Dec. 13, 2013
Texas Instruments, Incorporated, Dallas, TX (US);
Hemanth Mullur Srikantaiah, Bangalore, IN;
Sankar Prasad Debnath, Bangalore, IN;
Kalpana Suryawanshi, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A global navigation satellite system (GNSS) includes an efficient memory sharing architecture that provides additional search capacity by, e.g., sharing a portion of GNSS receiver processor memory with a general processor. A memory management unit dynamically revectors memory accesses in accordance with the various states of the GNSS receiver processor and arranging the available memory as a shared memory bank that can be efficiently shared between the general processor and the GNSS receiver processor. An optional ancillary memory system can provide additional memory to the general processor when the GNSS receiver processor has allocated memory that the general processor would otherwise use.