Invention Grant
- Patent Title: Skew detection and correction for orthogonal differential vector signaling codes
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Application No.: US16435404Application Date: 2019-06-07
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Publication No.: US10601574B2Publication Date: 2020-03-24
- Inventor: Ali Hormati
- Applicant: Kandou Labs, S.A.
- Applicant Address: CH Lausanne
- Assignee: KANDOU LABS, S.A.
- Current Assignee: KANDOU LABS, S.A.
- Current Assignee Address: CH Lausanne
- Agency: Invention Mine LLC
- Main IPC: H04L7/02
- IPC: H04L7/02 ; H04L7/00

Abstract:
Methods and systems are described for receiving a plurality of signals corresponding to symbols of a codeword on a plurality of wires of a multi-wire bus, and responsively generating a plurality of sub-channel outputs using a plurality of multi-input comparators (MICs) connected to the plurality of wires of the multi-wire bus, generating a plurality of wire-specific skew control signals, each wire-specific skew control signal of the plurality of wire-specific skew control signals generated by combining (i) one or more sub-channel specific skew measurement signals associated with corresponding sub-channel outputs undergoing a transition and (ii) a corresponding wire-specific transition delta, and providing the plurality of wire-specific skew control signals to respective wire-skew control elements to adjust wire-specific skew.
Public/Granted literature
- US20190379523A1 SKEW DETECTION AND CORRECTION FOR ORTHOGONAL DIFFERENTIAL VECTOR SIGNALING CODES Public/Granted day:2019-12-12
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