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:
Jun. 03, 2008
Filed:
May. 16, 2005
Ian W. Jones, Palo Alto, CA (US);
Ian W. Jones, Palo Alto, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
One embodiment of the present invention provides a system that facilitates phase-buffering on a bit-by-bit basis using a control queue. The system includes a control queue, wherein a stage in the control queue is configured to accept both a first control signal and a second control signal, wherein the first control signal and the second control signal are mutually exclusive, wherein the first control signal being asserted indicates the value of a corresponding bit is zero, while the second control signal being asserted indicates the value of the corresponding bit is one. A forward-transfer mechanism couples the first control signal or the second control signal from the input of the stage through storage elements to the output of the stage. A reverse transfer mechanism accepts an acknowledgement signal at the output of the stage and transfers the acknowledgement signal through a storage element to the input of the stage.