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. 02, 1993
Filed:
Aug. 20, 1991
Roderick A Price, Palo Alto, CA (US);
Bart C Thielges, San Jose, CA (US);
Quickturn Systems, Incorporated, Mountain View, CA (US);
Abstract
A method is provided for eliminating hold time violations in implementing high-speed logic circuits specified in circuit configuration data includes the steps of providing a synchronizer flip-flop device or latch corresponding to every flip-flop device or latch specified in the circuit configuration data. The synchronizer flip-flop is provided immediately upstream in the data path from its corresponding original user flip-flop device. A predetermined amount of delay is added to the user's original clock and data signals. A synchronizing clock signal generator provides a delayed synchronizer clock for each master clock in the circuit which is provided to each user flip flop.