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. 01, 2017
Filed:
Aug. 15, 2016
Xilinx, Inc., San Jose, CA (US);
Shidong Zhou, Milpitas, CA (US);
Jing Jing Chen, San Jose, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
A circuit for implementing a write operation of a memory is described. The circuit comprises a data line buffer coupled to a data line and an inverted data line for writing data; a plurality of memory elements, each memory element having a first node coupled to the data line and a second node coupled to the inverted data line; and a write assist circuit having a first node coupled to data line and a second node coupled to the inverted data line, wherein the write assist circuit comprises a pair of pull-down transistors comprising first pull-down transistor coupled to the first node of an amplifier portion and a second pull-down transistor coupled to a second node of the amplifier portion, and a pair of pull-up transistors comprising a first pull-up transistor coupled to the first node of the amplifier portion and a second pull-up transistor coupled to the second node of the amplifier portion. A method of implementing a write operation of a memory of a memory is also described.