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.

Date of Patent:
Jul. 06, 2021

Filed:

Dec. 18, 2019
Applicant:

Xilinx, Inc., San Jose, CA (US);

Inventors:

Ellery Cochell, Sunnyvale, CA (US);

Brian S. Martin, Longmont, CO (US);

Chandrasekhar S. Thyamagondlu, Sunnyvale, CA (US);

Ravi N. Kurlagunda, Fremont, CA (US);

Assignee:

Xilinx, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/4401 (2018.01); G06F 21/57 (2013.01); G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
G06F 9/4406 (2013.01); G06F 13/28 (2013.01); G06F 21/575 (2013.01); G06F 2221/034 (2013.01);
Abstract

Bootstrapping a programmable integrated circuit (IC) based network interface card (NIC) can include implementing, within the programmable IC, a first circuitry by loading a first stage configuration bitstream, wherein the first circuitry includes a bus endpoint configured to communicate with a host computer via a communication bus, a platform processor, and a first bootloader. The platform processor, executing the first bootloader, loads a first firmware within the programmable IC. A second circuitry is implemented within the programmable IC by the platform processor executing the first firmware to load a second stage configuration bitstream. The second circuitry includes a NIC controller. The platform processor, executing the first firmware, loads a second firmware within the programmable IC. The second firmware is executable to configure the second circuitry.


Find Patent Forward Citations

Loading…