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:
Aug. 20, 2019
Filed:
Apr. 08, 2017
Texas Instruments Incorporated, Dallas, TX (US);
Peter Aberl, Kranzberg, DE;
Aishwarya Dubey, Plano, TX (US);
Rajat Sagar, Plano, TX (US);
Eldad Falik, Plano, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A device is provided that includes a processor, a flash memory configured to store error correcting code (ECC) blocks for execution in place (XIP) processing by the processor, wherein an ECC block includes a data block and an ECC code for the data block, a flash interface controller coupled to the flash memory, and an error correcting code (ECC) engine coupled between the processor and the flash interface controller, wherein the ECC engine is configured to receive a read command for the flash memory from the processor, to translate a read address to an ECC block address, to read the ECC block at the ECC block address from the flash memory via the flash interface controller, and to verify the ECC code in the read ECC block.