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:
Nov. 17, 2020
Filed:
Sep. 24, 2018
Xilinx, Inc., San Jose, CA (US);
Sreesan Venkatakrishnan, San Jose, CA (US);
Ruibing Lu, Santa Clara, CA (US);
Sabyasachi Das, San Jose, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing post-routing and post-placement physical synthesis optimizations. One of the methods includes receiving a circuit design of a multi-die integrated circuit (IC) device having a first die connected with a second die, wherein the circuit design specifies a respective initial component placement of each of a plurality of components on the first die and the second die. A first driver on the first die having a plurality of loads on the second die is selected. A transmit site is selected on the first die that reduces a distance between the first driver and a load of the plurality of loads on the second die. The circuit design is modified including moving the first driver to the selected transmit site on the first die.