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. 27, 2024
Filed:
Sep. 14, 2021
Computing device and method for detecting clock domain crossing violation in design of memory device
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 30/30 (2020.01); G06F 30/327 (2020.01); G06F 30/3312 (2020.01); G06F 30/3323 (2020.01);
U.S. Cl.
CPC ...
G06F 30/3312 (2020.01); G06F 30/327 (2020.01); G06F 30/3323 (2020.01);
Abstract
A method of operating a computing device for detecting clock domain crossing (CDC) violation in a design of a memory device, the method includes parsing a Netlist to generate a circuit database, parsing a clock tree using the circuit database to generate a clock tree database, extracting a non-toggled point using the clock tree database to generate a false path database based on the non-toggled point, and extracting a CDC violation identified from one or more simulation waveforms using the clock tree database and the false path database.