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:
Nov. 29, 2022

Filed:

Apr. 29, 2022
Applicant:

Lattice Semiconductor Corporation, Hillsboro, OR (US);

Inventors:

Wolfgang Roethig, San Jose, CA (US);

Ashutosh Dikshit, Saratoga, CA (US);

Assignee:

Lattice Semiconductor Corporation, Hillsboro, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 19/28 (2006.01); G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
G11C 19/28 (2013.01); G11C 7/1057 (2013.01); G11C 7/1066 (2013.01); G11C 7/1084 (2013.01); G11C 7/1093 (2013.01);
Abstract

Various techniques are provided to implement programmable linear-feedback shift register (LFSR) circuits. In one example, the LFSR circuit includes state storage elements. Each state storage element is configured to store a state signal. The LFSR circuit further includes programmable logic stage circuits each configured to selectively receive an input signal and a set of state signals, determine an output signal based at least on the set of state signals, and provide the output signal. Each programmable logic stage circuit is connected to at least one other programmable logic stage circuit. The LFSR circuit further includes pipeline elements. Each pipeline element is configured to selectively connect at least two programmable logic stage circuits. The LFSR circuit further includes sets of latency balance elements. Related systems and methods are provided.


Find Patent Forward Citations

Loading…